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(2006 RH120)
Classification: Apollo [NEO]          SPK-ID: 3403148
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 51 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0245258568169191 8.764e-08  
a 1.033154341303465 2.5189e-06 au
q 1.007815345858878 2.4412e-06 au
i .5947790701807063 2.7419e-07 deg
node 51.18153018133269 0.0001222 deg
peri 10.09903963011218 6.4241e-05 deg
M 156.826824720161 0.0083498 deg
tp 2459033.404758291334
(2020-Jul-02.90475829)
0.0082855 TDB
period 383.5714146636467
1.05
0.0014028
3.841e-06
d
yr
n .9385475200639848 3.4324e-06 deg/d
Q 1.058493336748052 2.5807e-06 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A1 [EST] 1.324522163325571E-10 5.549E-12
A2 [EST] -5.065686918859852E-11 4.553E-12
ALN [SET] 1. n/a
NK [SET] 0. n/a
NM [SET] 2. n/a
R0 [SET] 1. n/a
  Orbit Determination Parameters
   # obs. used (total)      131  
   # delay obs. used      0  
   # Doppler obs. used      3  
   data-arc span      281 days  
   first obs. used      2006-09-14  
   last obs. used      2007-06-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .80201  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 23:51:38  

Additional Information
 Earth MOID = .0163243 au 
 Jupiter MOID = 3.93686 au 
 T_jup = 5.927 
 Nongravitational accels. using nonstandard g(r) = (1 au/ r)^2 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 29.5   n/a MPO133066  
rotation period rot_per 0.04583 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Kwiatkowski, T.; Kryszczynska, A.; Polinska, M.; Buckley, D.A.H.; et al. (2009) Astron. Astrophys. 495, 967-974.]

[ 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
1969-May-03 05:04 4_14:31 Earth 0.0418875417961684 0.00112655539306638 0.0894512614203369 1.70299027507002 1.6652192845417 2440344.710873172 6631.12795312787 2334926.98180161 81.3482565624455 3.74096124146688 2447.22384245619 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
1979-May-15 22:50 1_01:25 Earth 0.0137664501854303 0.0124345518236955 0.0149791244099933 0.76587500426561 0.446617292289628 2444009.451704492 1524.5516307871 56560.5027599043 27.058500302268 -12.4955766997823 73479.0612003947 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
1980-May-26 15:59 00:56 Earth 0.403732251799962 0.402480300704026 0.404984348356872 12.197703092865 12.1971620265622 2444386.166299581 56.1152748891536 63592.2235325296 434.552054982048 10.9821861561406 18341.2052543513 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
1992-Dec-21 19:53 06:37 Earth 0.077606006764624 0.0775576006915668 0.0776544343288257 1.7863948269506 1.7670709224995 2448978.328512385 396.70825512054 3166.37356245932 12.9427462956401 -42.8588604591799 353646.997934836 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
1993-May-31 05:37 00:44 Earth 0.167634761281815 0.167148877759493 0.16812066763447 5.11011322018133 5.10700186216635 2449138.734073320 43.8439581478071 24425.4565297585 574.250254191102 7.81011277404247 3330.17212345702 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2006-Jul-01 00:19 < 00:01 Moon 0.00757769812364937 0.00757745503689343 0.0075779412111294 0.785413447830468 0.779887412624195 2453917.513095058 0.0378096473038698 13.3623285897448 9.30892409362663 35.1489788716514 130103.402583976 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2006-Jul-30 02:36 < 00:01 Moon 0.00758492836403059 0.00758486617726897 0.00758499055212966 0.845611453657411 0.840486209471765 2453946.608623329 0.0766319301753511 7.73070936236219 2.20003296618197 -72.6974594773699 1142206.36717483 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2006-Sep-07 23:21 < 00:01 Moon 0.00387342060287486 0.00387339781741121 0.0038734433905654 1.15958840459373 1.1522687072355 2453986.472872045 0.017222280155909 5.1595214527038 0.437741920519376 78.1578087754615 1218583.65099774 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2006-Sep-11 07:40 < 00:01 Earth 0.00561065277932109 0.00561061598989292 0.00561068956901663 0.862035762808111 n/a 2453989.819324062 0.0849317701631926 2.81408455413596 0.780061098131356 52.1125538967129 860666.92773351 F 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2006-Oct-05 04:10 < 00:01 Moon 0.00837260909815963 0.00837260106231297 0.00837261713405674 1.02509110870977 1.02126544625042 2454013.673585519 0.0335998863966461 2.09733713519507 0.351678025269721 -84.3515575147335 1711789.99437254 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2006-Dec-09 01:27 < 00:01 Moon 0.00569818597284523 0.00569817663441674 0.00569819531127598 1.16105511885161 1.15609081030222 2454078.560273299 0.0132980197728751 0.663222069618147 0.434356949764481 70.2094774582436 2188737.55736245 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2006-Dec-30 12:55 < 00:01 Moon 0.00386363872806967 0.00386362193153201 0.00386365552463786 1.95371166164693 1.94936510676631 2454100.038390632 0.044195236752719 1.02964339809151 0.355833246197305 38.0116897171382 1291975.80251948 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2007-Jan-03 18:03 < 00:01 Earth 0.00356580554039509 0.00356578056198194 0.00356583051881437 1.03818460695571 n/a 2454104.251787793 0.141250152146312 1.26875099090317 0.325251965268166 11.3528494651982 510975.276623372 F 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2007-Jan-16 06:34 < 00:01 Moon 0.00339145361219834 0.00339141153060815 0.00339149569526215 1.33826852372514 1.33102806538923 2454116.773684323 0.0667796068219234 4.15566705807242 0.356520908153835 60.0184854124493 1496657.67239034 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2007-Feb-10 14:36 < 00:01 Moon 0.00866109175348218 0.00866105867379371 0.00866112483317114 1.21872471960281 1.21561590527127 2454142.108206436 0.0560060370140906 1.65103606991882 0.529957635550061 -0.0308420746907631 902043.844736223 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2007-Mar-06 14:16 < 00:01 Moon 0.0073401098802552 0.0073401033746649 0.00734011638589013 1.35599134416912 1.35269458244786 2454166.094457263 0.0670642157618431 2.84045163801886 0.308502653991082 87.8641673000897 3399798.75114597 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2007-Mar-23 19:38 < 00:01 Moon 0.00194001303551219 0.00194000223331575 0.00194002383774304 2.04930430982145 2.04104423832178 2454183.318064109 0.0552006395723331 0.801831700399664 0.389673134307573 -58.2875155758715 622632.496721918 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2007-Mar-25 12:32 < 00:01 Earth 0.00236271224796476 0.00236269514794467 0.00236272934799339 1.3660450503504 n/a 2454185.022250932 0.0925080647926485 0.882890154902326 0.178468065198832 15.3487898521006 622087.040473336 F 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2007-Apr-08 18:17 < 00:01 Moon 0.00366373348508787 0.00366370279794647 0.00366376417318351 1.14713964417755 1.13931504140706 2454199.261516558 0.0382120602281518 3.4185676427425 0.386800150948316 64.0987146809719 1635522.04412921 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2007-May-06 03:35 < 00:01 Moon 0.00792963584623089 0.00792960883313454 0.00792966285934934 1.16909261528125 1.16555203259584 2454226.649390756 0.0276379434946341 1.5409693836308 0.608748894983962 31.7968587174711 1334440.53416098 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2007-Jun-01 11:14 < 00:01 Moon 0.00621446641546273 0.00621445799858775 0.0062144748325154 1.32980155345667 1.32582984710844 2454252.967818358 0.107918203334665 2.6371845183539 0.325349490413535 84.0376433185589 3631267.29274114 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2007-Jun-14 00:26 < 00:01 Moon 0.00203410324417784 0.00203409654485005 0.00203410994352703 2.45520063742711 2.44862950286783 2454265.517972748 0.0243457270060798 0.543217714685246 0.212801238413845 58.9319283590907 1188611.81110842 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2007-Jun-14 05:31 < 00:01 Earth 0.00185055960415332 0.00185055207106295 0.0018505671372447 1.57051737262931 n/a 2454265.729737827 0.0374078838214817 0.383585880551682 0.181609083882953 -13.2861436934714 763357.528432241 F 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2007-Jun-30 13:59 < 00:01 Moon 0.0046834808999641 0.00468347240404589 0.00468348939588592 1.20128817074875 1.1954488863565 2454282.082351121 0.0126299779170268 1.02268034977427 0.414910604813549 84.255286223243 2175287.36821419 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2028-Aug-18 12:04 2_21:49 Earth 0.0268755796806992 0.0263196065593888 0.027463192509711 0.136281261424278 n/a 2462002.002809381 4188.7949728372 54111.6409966756 7.61514229166286 58.1808816258019 447777.780894162 F 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2028-Oct-09 01:45 2_18:22 Earth 0.0270975135950042 0.0260323410610035 0.0281658529887081 0.785172323101672 0.647948294330766 2462053.572840243 3981.61011216265 55373.8070074198 47.1969515788086 -17.5874326704642 14637.9708000722 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
2042-Sep-12 19:06 9_10:38 Earth 0.452812383006442 0.363848534473328 0.541775324849888 13.5892053650727 13.588772346106 2467140.296054213 13597.7007337142 4436129.76077135 8.05563762259611 0.503821094685916 50501.4717384132 T 51 CATAB v2.0g-lin.ifort 2021-Apr-14 23:51:40 2021-Apr-14 23:51
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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