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109581 (2001 QO274)
Classification: Outer Main-belt Asteroid          SPK-ID: 2109581
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09163361116229711 6.0988e-08  
a 3.345619671084245 2.7317e-08 au
q 3.039048459047179 2.0858e-07 au
i 12.04047762492729 5.9293e-06 deg
node 356.7743398630025 2.0858e-05 deg
peri 30.61415434224258 3.9882e-05 deg
M 2.52925629354583 2.9858e-05 deg
tp 2459184.796241100614
(2020-Dec-01.29624110)
0.00018543 TDB
period 2235.184001797394
6.12
2.7375e-05
7.495e-08
d
yr
n .1610605658015227 1.9726e-09 deg/d
Q 3.652190883121311 2.982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      868  
   data-arc span      7109 days (19.46 yr)  
   first obs. used      2001-07-26  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54214  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:16:23  

Additional Information
 Earth MOID = 2.04753 au 
 Jupiter MOID = 1.85106 au 
 T_jup = 3.117 
[ 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 14.20   n/a E2021B55  
diameter diameter 8.549 km 0.287 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109581 (2001 QO274)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1903-Jun-14 23:42 00:04 Jupiter 1.78006249162527 1.78006158628875 1.78006339696178 4.6734265582454 4.57047464929057 2416280.487344639 4.00684895929414 101.036130703917 43.5025616399219 -85.6694931855244 2313733.13915125 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
1916-Mar-10 05:15 00:04 Jupiter 1.7841265321347 1.78412573967788 1.78412732459203 4.69619731084665 4.59399169798903 2420932.718506167 3.68417650662302 157.1149116137 35.8813703969757 84.5101042368687 2485163.39287882 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
1928-Dec-17 20:02 00:04 Jupiter 1.87667446710993 1.87667349708436 1.87667543713571 4.15336819366713 4.04323914890813 2425598.335032342 3.55522653025347 63.5396055122643 43.8844314419877 -49.2067597351719 1899546.32439949 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
1941-Oct-26 18:23 00:03 Jupiter 1.9703338994409 1.97033318747015 1.97033461141188 3.26486710574692 3.13042834325698 2430294.265698246 3.40021110149041 57.3017539824716 19.7854635690733 -50.0955862773245 1822031.90381534 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
1954-Sep-15 09:40 00:03 Jupiter 1.9691781706082 1.96917736534816 1.96917897586847 3.10410424885149 2.9622935323128 2435000.902742716 2.82634453621275 67.341639541055 22.9936535187775 -60.2190911173414 2580718.0834349 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
1967-Jun-29 21:59 00:02 Jupiter 1.88934923175117 1.88934835803589 1.88935010546709 3.5533929984736 3.42490480964404 2439671.416162903 2.0540759045937 106.810213487731 29.5318562180398 -73.6534142428321 2313769.84481481 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
1980-Mar-02 21:37 00:01 Jupiter 1.81314756861492 1.81314677133556 1.813148365895 3.82380287447898 3.69961575079469 2444301.401034354 1.42262155448187 152.156666476241 31.2170396042777 -83.1132827232914 2251534.67694911 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
1992-Oct-13 00:30 < 00:01 Jupiter 1.79536443917904 1.7953637061298 1.79536517222837 3.83597720413391 3.71095068822871 2448908.521034798 0.935010162291245 223.207616002054 32.3515981814181 -88.3233942508287 2297235.03630784 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2005-May-23 12:44 < 00:01 Jupiter 1.84186368160934 1.84186303394558 1.84186432927435 3.61392817889005 3.48435529506198 2453514.030736934 0.573738305217991 157.222252511391 24.9104075949486 84.8484685266059 2319886.0537717 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2018-Jan-22 07:54 < 00:01 Jupiter 1.92085824531057 1.92085764043481 1.92085885018688 3.12599643777802 2.98159903983078 2458140.828930769 0.54060489907839 80.2927586407727 16.780929294597 76.1135480000126 2152667.15535798 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2030-Oct-31 20:09 < 00:01 Jupiter 1.98401192116789 1.98401123694628 1.9840126053896 2.56773171234504 2.3957040591917 2462806.339384255 0.971964877569697 55.0813639876123 9.36806909602341 60.1230291450761 2716758.97009563 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2043-Sep-06 09:13 00:01 Jupiter 1.97365722115438 1.97365652419223 1.97365791811676 2.90270366069069 2.7508836143814 2467498.883864610 1.44906248535871 62.9746565301136 18.1444631305242 62.006239949188 1821553.01789852 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2056-Jun-27 15:57 00:02 Jupiter 1.87698979069801 1.87698913790506 1.87699044349119 3.87449490935488 3.75621856546878 2472177.164359910 1.78806930843428 87.9561675985051 23.9324660303179 76.4551990380021 1961350.4843985 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2069-Mar-28 03:22 00:02 Jupiter 1.77447943109496 1.77447877905445 1.77448008313557 4.52928927363917 4.42264511102348 2476833.640393943 2.1314612525114 92.6133193911549 27.7502573968495 83.2302464391287 2082263.80505309 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2081-Dec-21 04:59 00:03 Jupiter 1.77044360812916 1.77044270242163 1.770444513838 4.69181308903564 4.58871030794463 2481484.707586313 2.57709434290446 151.418955965739 35.596066659906 80.6505441591983 2377414.13643933 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2094-Sep-28 19:13 00:03 Jupiter 1.87138286080405 1.87138168946316 1.87138403214506 4.31292699886957 4.20667354203991 2486149.300546073 3.16988753170545 71.5911608637806 54.2331172862075 58.1233869862462 2461483.93108725 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2107-Aug-03 20:09 00:04 Jupiter 1.97973627099789 1.97973539411223 1.97973714788366 3.5306056964294 3.40726933399799 2490840.339557952 3.84410697649869 56.4514390053975 30.455299198197 -37.8458765392267 1985309.72748073 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2120-Jun-23 11:31 00:04 Jupiter 1.99537901667805 1.99537823725742 1.99537979609914 3.24294292297258 3.10929167494572 2495547.980199351 4.23101264490198 68.4677620404677 18.072456261244 -59.1519086029748 3309138.35677369 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2133-Apr-17 06:09 00:04 Jupiter 1.92375231216525 1.92375114419689 1.92375348013743 3.64244016260747 3.51948521708967 2500228.756166851 4.18798942095367 165.64992027156 21.9429221699386 -69.8145816763094 2764775.43489253 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2145-Dec-28 14:45 00:04 Jupiter 1.84373663501595 1.84373554372662 1.84373772631261 3.90867010437037 3.78931276680207 2504867.114928095 4.14247948314172 230.496904421627 25.7317724164657 -78.3693606152103 2465294.12048883 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2158-Aug-15 12:41 00:04 Jupiter 1.80868381318292 1.80868305323383 1.80868457313335 3.90123076952922 3.77928352413855 2509480.028731272 4.31903890737428 234.62303874413 29.8836949499562 -86.2303093391742 2063739.86978777 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2171-Mar-27 15:25 00:05 Jupiter 1.83605204045392 1.83605122382732 1.83605285708897 3.65166273671621 3.5230646347934 2514087.142016990 4.83031016957078 432.325110906388 32.5367327967884 -86.1799785798107 2208083.98877923 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2183-Nov-21 19:09 00:06 Jupiter 1.90792230406694 1.90792123337427 1.90792337476124 3.15064079233984 3.00643260004404 2518709.298210179 5.78216062310454 180.488735372334 51.4349617216005 -72.4913696450379 1901922.5497603 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16
2196-Aug-24 01:38 00:07 Jupiter 1.96702000325439 1.96701916740993 1.9670208390994 2.49805689478108 2.31928095635421 2523368.568169445 7.14080811909868 88.0918009304058 30.5394313898233 36.4870420662577 1098427.60736909 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:16:25 2021-Apr-13 16:16

Alternate Designations
 2001 QO274 = 2002 TQ294 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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