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461865 (2006 HM83)
Classification: Main-belt Asteroid          SPK-ID: 2461865
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .143611086031442 6.6671e-08  
a 2.975964396817539 4.8409e-08 au
q 2.548582917799667 2.0303e-07 au
i 4.628186928053016 1.0038e-05 deg
node 160.8058679217022 0.00010189 deg
peri 119.7967247716581 0.00011488 deg
M 230.0111291467082 5.245e-05 deg
tp 2459677.585781906119
(2022-Apr-08.08578191)
0.00028303 TDB
period 1875.167311525501
5.13
4.5754e-05
1.253e-07
d
yr
n .1919828688284513 4.6844e-09 deg/d
Q 3.403345875835411 5.5361e-08 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      5019 days (13.74 yr)  
   first obs. used      2006-04-26  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64626  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:43:32  

Additional Information
 Earth MOID = 1.53622 au 
 Jupiter MOID = 1.75428 au 
 T_jup = 3.240 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457181.5 (2015-Jun-08.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1438457934642668 6.6494e-08  
q 2.55096918249191 2.0295e-07 au
tp 2457797.668007244196
(2017-Feb-13.16800724)
0.00025637 TDB
node 160.8334661824904 0.00010194 deg
peri 118.8192783403982 0.00011475 deg
i 4.624344536049986 1.0028e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      5019 days (13.74 yr)  
   first obs. used      2006-04-26  
   last obs. used      2020-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64626  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:43:32  

Additional Information
 Jupiter MOID = 1.75428 au 
 T_jup = 3.240 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.421424454374049E-15 -1.319440326102558E-14 1.059111362750565E-12 2.881619813424899E-14 4.291250905687077E-13 5.247145790881484E-16
q -1.319440326102558E-14 4.118974999023053E-14 2.719081053571829E-12 -1.31537910283233E-13 -1.759146065270502E-13 1.558606574342026E-16
tp 1.059111362750565E-12 2.719081053571829E-12 6.572358316081299E-8 -2.40588584985632E-10 1.354202055995479E-8 4.500627908714821E-11
node 2.881619813424899E-14 -1.31537910283233E-13 -2.40588584985632E-10 1.039264844970889E-8 -1.040481035254174E-8 4.260987990763038E-10
peri 4.291250905687077E-13 -1.759146065270502E-13 1.354202055995479E-8 -1.040481035254174E-8 1.316778487226251E-8 -4.155134059812715E-10
i 5.247145790881484E-16 1.558606574342026E-16 4.500627908714821E-11 4.260987990763038E-10 -4.155134059812715E-10 1.005592274386697E-10

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 16.9   n/a MPO419229  

461865 (2006 HM83)          Discovered 2006-Apr-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24

[ 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
1906-Sep-17 10:40 00:08 Jupiter 1.74844231492774 1.74844076928435 1.74844386057013 1.70067969743935 1.38687536859464 2417470.944111185 8.12857871748795 119.583446859073 74.5654699695096 70.0843141038772 1214754.62284391 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 12:43:47 2020-Feb-26 12:43
1942-Nov-13 00:57 00:06 Jupiter 1.81848924581476 1.81848700310386 1.81849148852234 1.88203731251717 1.61570331204414 2430676.539336960 5.53852964611911 178.429213819352 42.3209344516395 78.4953205625491 740488.176613459 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 12:43:47 2020-Feb-26 12:43
1979-Jan-14 21:41 00:03 Jupiter 1.93846839582816 1.9384663763179 1.93847041533821 2.32276254621943 2.12633882956455 2443888.403451572 2.93570879632333 170.109189348076 28.4270827661931 -83.3498082948453 847706.89783536 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 12:43:47 2020-Feb-26 12:43
1987-Aug-30 14:20 00:02 Jupiter 1.96898868961773 1.9689868495327 1.96899052970377 3.44552182545199 3.31832150969679 2447038.097145988 2.14003584558406 142.098062189085 42.0147313600924 -67.2579453993393 1094527.8449323 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 12:43:47 2020-Feb-26 12:43
2023-Oct-30 16:53 < 00:01 Jupiter 1.84642210011482 1.84642090044387 1.84642329978503 2.6854986927739 2.50887002778989 2460248.203778171 0.793022836394383 77.1386401640248 28.4364330180048 -85.1300028033966 972532.300843353 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 12:43:47 2020-Feb-26 12:43
2059-Dec-26 13:25 00:03 Jupiter 1.76426850622689 1.76426744471485 1.76426956773792 2.0986621065989 1.85585177345255 2473454.058830272 3.36946274680934 162.032066497536 26.6844451879427 78.7074115198736 968832.76110523 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 12:43:47 2020-Feb-26 12:43
2096-Feb-18 05:51 00:06 Jupiter 1.73755416901552 1.73755337126817 1.73755496676209 1.76732432794539 1.46576796582303 2486656.744083147 6.26534190620342 195.836881655172 63.9220141950602 61.689906516577 1102746.66828299 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 12:43:47 2020-Feb-26 12:43
2132-Apr-11 02:38 00:09 Jupiter 1.75676465631682 1.75676290943023 1.75676640319963 1.70887685355422 1.39855707080091 2499857.609534820 9.3726657795898 128.186405047967 78.2424274818757 73.9618284441868 796612.403546696 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 12:43:47 2020-Feb-26 12:43
2168-Jun-05 22:02 00:13 Jupiter 1.82590054074306 1.82589653359267 1.82590454789968 1.92406697164834 1.66560729815531 2513062.418265384 12.5651907805548 399.597277518021 42.2560276263849 79.5718214590793 727795.63170718 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 12:43:47 2020-Feb-26 12:43
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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