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231937 (2001 FO32)
Classification: Apollo [NEO, PHA]          SPK-ID: 2231937
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 56 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8261262359466262 1.4572e-07  
a 1.701128766103325 8.1147e-09 au
q .2957816617018565 2.4782e-07 au
i 38.98193252756954 4.8336e-05 deg
node 181.7315471249788 1.5905e-05 deg
peri 123.3136669392717 2.7242e-05 deg
M 299.1600404392052 2.1803e-05 deg
tp 2459337.459015546737
(2021-May-02.95901555)
5.0013e-05 TDB
period 810.4089146797758
2.22
5.7987e-06
1.588e-08
d
yr
n .4442201874620914 3.1785e-09 deg/d
Q 3.106475870504793 1.4819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      7280 days (19.93 yr)  
   first obs. used      2001-03-23  
   last obs. used      2021-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48174  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-27 05:51:39  

Additional Information
 Earth MOID = .00375125 au 
 Jupiter MOID = 3.10609 au 
 T_jup = 3.560 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO229967  

231937 (2001 FO32)          Discovered 2001-Mar-23 by LINEAR at Socorro
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1901-Aug-01 11:15 < 00:01 Mercury 0.0364972986484011 0.0364905309117407 0.0365040741281869 55.2983248245339 55.2982518532875 2415597.968740130 0.624956102160045 910.206243649337 43.2607788935866 68.3864652153956 117357.535498175 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1903-Nov-05 02:30 00:01 Earth 0.494790890928222 0.494789173170921 0.4947926087312 36.0880415307015 36.087892310286 2416423.604099830 1.07852547363234 578.137183767101 77.9486787905095 -86.44549806469 889697.822116379 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1912-Aug-31 16:03 < 00:01 Mercury 0.0690168744936832 0.0690053822968541 0.0690283671569009 62.6870918972319 62.6870578571276 2419646.168760531 0.416526113870888 639.450972646688 42.0978853112359 -26.3976903791431 109910.911889522 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1919-Mar-13 00:34 < 00:01 Earth 0.218941035519899 0.218936802192411 0.218945268847748 40.3817822947373 40.3814809238295 2422030.523331636 0.312275520654101 211.571028169137 21.6458330899685 3.85064644437431 182722.94935348 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1930-Apr-02 10:37 < 00:01 Earth 0.285046647287399 0.285045735187852 0.285047559387351 27.0116965404916 27.0113504837299 2426068.942437319 0.0848317992220885 48.7532077487891 10.4500400784837 -21.6317697267194 1647274.51455045 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1939-Mar-01 17:34 < 00:01 Earth 0.453264885274859 0.453262175739608 0.453267594810109 47.8057935310533 47.8056705663947 2429324.231724661 0.182183767251145 135.123817524116 26.2789115468894 0.726836191675989 495108.899598707 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1950-Mar-23 14:42 < 00:01 Earth 0.033211481930691 0.0332055371255016 0.0332174270816333 33.3477786019602 33.3453727280706 2433364.112656091 0.388306617627237 341.399898256731 18.7188202824071 -29.7822848250521 132459.520945058 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1954-Nov-05 02:12 < 00:01 Earth 0.497394517748504 0.497392921190609 0.497396114315277 36.3871068906661 36.3869596713775 2435051.591378164 0.708616779494017 405.301181010434 76.7917216353093 -86.9738297432551 908320.148853849 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1965-Nov-22 16:22 < 00:01 Mercury 0.0695853763443471 0.0695770088738143 0.0695937440724838 62.5004846754031 62.5004508125984 2439087.182179871 0.300808217152584 468.139065707818 42.8711332414722 -27.0843887184464 112230.008399769 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1968-Jan-07 17:53 < 00:01 Venus 0.113445106671805 0.11344029429055 0.113449919158598 42.8476428701039 42.8471961263324 2439863.245448462 0.29818361855469 296.273104693424 28.1804785285188 -36.0949816554598 354932.298244156 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1970-Mar-15 14:19 < 00:01 Earth 0.158771711439297 0.158767067371261 0.158776355508099 38.5411983947218 38.5407629666047 2440661.096650904 0.278581309241643 232.238867644581 21.1560215200333 4.33396792980494 131352.24295087 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1979-Feb-07 09:38 < 00:01 Venus 0.0722326370420865 0.0722312330785896 0.072234041155348 37.8748048451926 37.874011084438 2443911.901192462 0.173595639195212 189.6558364196 25.6417644344739 69.7144405057552 394833.305036527 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1981-Apr-04 14:21 < 00:01 Earth 0.368644975735825 0.368641929940882 0.368648021530852 25.2221638270236 25.2218772613531 2444699.097701546 0.109581465991365 152.140173257989 21.9122985805539 3.37070326422295 413322.650538347 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1990-Mar-06 01:18 < 00:01 Earth 0.363468831726709 0.363466874283692 0.363470789169725 44.8042372976406 44.8040736812206 2447956.554012818 0.107473623938003 97.6097971500231 24.434378767663 -0.114192357088715 550051.205438751 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
1996-Dec-14 13:37 < 00:01 Mercury 0.0799645518759226 0.0799623231978824 0.079966780572299 50.0951729481678 50.0951361834747 2450432.067593479 0.0788666892611787 127.712138055749 31.2921110368897 30.5427855575998 210592.028333024 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2001-Mar-28 19:48 < 00:01 Earth 0.16535717918728 0.165356117853953 0.165358240520608 29.7874483648065 29.786907411297 2451997.324838945 0.0360490877308493 52.9246646692482 17.5234473511954 0.13784520669376 470975.18081146 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2008-Jan-16 18:01 < 00:01 Mercury 0.0935932501531021 0.0935907794760782 0.0935957208302908 65.322365390032 65.3223413010847 2454482.250452446 0.0550214997044932 123.368618710506 27.5653020461973 -3.04933314601065 116429.007638714 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2021-Mar-21 16:03 < 00:01 Earth 0.0134787695603854 0.0134765696050713 0.0134809695371908 34.413165620113 34.4074208357076 2459295.168559724 0.148078460343691 113.035372160192 18.7667738374975 14.1472126394214 31125.7797522235 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2032-Apr-05 10:58 < 00:01 Earth 0.420921517337253 0.420906862758683 0.420936171922427 24.2470223710707 24.2467613021616 2463327.956635781 0.491985451879461 735.487930628582 24.8077938160253 6.49698361755834 325456.603166115 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2041-Mar-04 15:22 00:02 Earth 0.390485060955944 0.390459826962437 0.390510294949473 45.6011504690469 45.6010008341647 2466583.140190498 1.77505042664669 1258.32929047185 24.0073029490254 -0.273883151755987 47044.5621466064 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2052-Mar-22 18:57 00:03 Earth 0.0189374656430999 0.0188954615730405 0.0189794726616178 33.5294797494093 33.5252832142811 2470619.289576439 2.50920553990427 2127.53748022677 18.0609303533825 10.0869225973199 27171.7171854312 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2072-Mar-12 03:20 00:16 Earth 0.228734209243971 0.228495981977868 0.228972436796872 40.5220694921452 40.5217820230526 2477913.638627653 15.6705677932785 11886.3013747616 21.1766085857307 -1.95125134316121 54112.5643318171 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2074-Jun-11 12:39 00:17 Venus 0.147778374686057 0.14750819791152 0.148048787460323 44.0036232839767 44.003289341803 2478735.026894778 17.2375885694156 16382.719651213 27.4842793683592 -34.6414920383379 452764.866363241 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2083-Apr-01 15:21 00:19 Earth 0.26301574556126 0.262622027698116 0.26340946601185 27.4598875774857 27.4595186553019 2481951.139427418 18.5298524869849 19676.2323165973 18.5432121547456 3.78582981437862 144788.104627053 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2085-Jul-10 18:13 00:25 Venus 0.0974202094027574 0.0971797886828041 0.0976625431609298 40.7474216971428 40.7468746526273 2482782.258951495 24.7883854912723 24664.0390665649 25.9782970283454 -60.7894970335343 486020.836212757 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2092-Feb-28 17:52 00:33 Earth 0.486214471114535 0.485768199770022 0.486660742698671 48.7070905746899 48.7069780642586 2485206.244212536 32.5987547181438 22260.2621828581 25.2385680269544 -1.38923753758706 68512.7363706535 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2094-Jun-30 06:55 00:35 Mercury 0.0983340078001245 0.0974375536443923 0.0992306740784696 48.5770653434058 48.5770345122861 2486058.788186923 35.0095639659676 45284.1957438827 37.1653064993502 9.15065880023987 62971.279662956 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2096-Aug-08 23:12 00:32 Venus 0.0916601633597509 0.0914499026730605 0.091874905918066 37.5196852393986 37.5190537983851 2486829.466945763 31.9651926376343 33672.6345385429 24.1148474202304 71.6569997574382 537705.737710933 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2103-Mar-23 01:58 00:41 Earth 0.0211262188716471 0.0205702728104182 0.0216896760488063 34.4454078727627 34.4417461763502 2489245.581687915 40.8359237982468 34258.2543710296 18.143935705815 -35.4287462331217 100442.461529016 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2105-Jul-30 22:01 00:35 Mercury 0.0594338157121093 0.0586382395040386 0.0602339637067709 52.1075230087631 52.1074754544044 2490106.417446556 34.5929933621754 47524.8581337689 41.7642343822806 33.1546511661547 116475.420002592 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2107-Sep-08 05:27 00:23 Venus 0.120636765352072 0.120290905282257 0.120983848217305 35.4152339679321 35.4147256888196 2490875.727149919 23.2764700697285 25793.732407264 22.768168363798 47.9463760604554 588593.680313507 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2114-Apr-06 11:25 < 00:01 Earth 0.416855907130703 0.416832878928328 0.416878935371536 24.3581381799561 24.3578757673791 2493277.975503788 0.57871444558895 1165.5685886349 25.1373104091732 9.86800420812493 469386.241232383 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2118-Oct-05 00:03 00:13 Venus 0.126729186472151 0.12652157482296 0.126937153539255 35.1341799173598 35.1336922030569 2494920.502385803 13.2236078253804 14811.0368179365 21.835630357907 45.6057619202253 620542.813056963 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2123-Mar-06 12:31 00:33 Earth 0.387780910849035 0.387312338168485 0.388249484919604 45.3674753596941 45.3673239052423 2496534.021759809 32.7160082166284 23394.5240279028 23.1039060635913 -2.83871594494275 122074.702730101 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2129-Nov-01 02:30 00:48 Venus 0.140949606443946 0.140119927566988 0.141783074404256 34.4437158538852 34.4432685549131 2498965.603972913 48.1356041313226 55204.8986713518 21.5505945854497 41.308615264412 647027.488223704 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2134-Mar-25 08:01 01:06 Earth 0.0478521581013235 0.0467856310404618 0.0489230831418973 32.7879130455453 32.7862147694342 2500570.834024413 66.1320772679554 57995.7147362997 17.552480911856 23.2255295565759 161029.519557981 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2154-Mar-12 13:25 01:20 Earth 0.256974837096255 0.255768169165446 0.258181553235499 41.249502772807 41.2492514080638 2507863.059117601 79.8645592965616 60428.2838501332 20.9505190717468 -5.27133975290778 165939.504128078 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2160-Dec-21 10:16 01:19 Mercury 0.0676236890214646 0.0657406681019438 0.0695223009760359 51.2886397755788 51.2885973132006 2510338.927501665 78.691575767396 107293.787343315 39.7481144733973 28.4925657924243 121477.093773106 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2165-Mar-31 14:33 01:00 Earth 0.221391261599531 0.220163285888302 0.222619365218963 28.4149345837623 28.4145110300838 2511900.106117595 59.5167162191344 61809.6452532295 17.9557654522491 7.80036579731342 257568.754751216 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2172-Jan-21 05:09 01:09 Mercury 0.0383389823010038 0.0382613853920475 0.0385222873647885 55.8564006668176 55.8563318949348 2514386.714867664 69.2399586089641 100638.516853491 41.8891918204877 86.289037099523 136621.138177241 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2183-Feb-19 22:19 01:07 Mercury 0.0624395431661137 0.0608074367695184 0.0640937525226427 60.7685161866652 60.768477372883 2518434.429585273 66.94508031991 100726.639819309 42.435440313822 -35.5499219355073 127899.713332272 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2185-Mar-20 10:40 01:07 Earth 0.0764870390247241 0.0754469785546616 0.0775292449189858 35.8513174714411 35.8503457869445 2519193.944334471 67.4210266779832 55708.5782682826 18.3105912831007 -21.2590260499172 224843.310549591 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2194-Mar-21 02:29 00:51 Mercury 0.0864698355292565 0.0850407498447049 0.0879033501895127 63.6134227521848 63.6133959783321 2522481.603276989 51.1819271833057 77758.8918219048 42.5858881271515 -23.378865574739 120428.94696017 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
2196-Apr-05 08:03 00:26 Earth 0.401399823760865 0.400581032508883 0.40221867679215 24.6649279830737 24.6646588558094 2523227.835080883 25.5054983853658 41579.6025884169 24.1244843706812 10.8842404367096 512889.067513502 T 56 CATAB v2.0f-lin.ifort 2021-Feb-27 05:51:40 2021-Feb-27 05:51
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