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372744 (2010 AQ61)
Classification: Main-belt Asteroid          SPK-ID: 2372744
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08310022155015301 6.506e-08  
a 3.113857726525679 3.9858e-08 au
q 2.855095459575739 2.2073e-07 au
i 10.73484818781632 4.9812e-06 deg
node 320.805155973112 3.3607e-05 deg
peri 124.8152796863471 5.638e-05 deg
M 359.1822721594919 4.1258e-05 deg
tp 2459005.058824342165
(2020-Jun-04.55882434)
0.00023001 TDB
period 2006.996315742044
5.49
3.8534e-05
1.055e-07
d
yr
n .1793725265842841 3.444e-09 deg/d
Q 3.372619993475618 4.317e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      6611 days (18.10 yr)  
   first obs. used      2002-09-13  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51595  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:51:23  

Additional Information
 Earth MOID = 1.88789 au 
 Jupiter MOID = 1.79303 au 
 T_jup = 3.186 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458011.5 (2017-Sep-15.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08268413758941888 6.5229e-08  
q 2.854808598764401 2.2131e-07 au
tp 2459007.644915487052
(2020-Jun-07.14491549)
0.00023093 TDB
node 320.8213588009678 3.361e-05 deg
peri 125.2810711023134 5.654e-05 deg
i 10.73557481828868 4.982e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      6611 days (18.10 yr)  
   first obs. used      2002-09-13  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51595  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:51:23  

Additional Information
 Jupiter MOID = 1.79303 au 
 T_jup = 3.186 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.254832869686726E-15 -1.427420422243978E-14 1.662550548697339E-12 -8.9066490028629E-15 6.792946477941012E-13 -1.561013556919271E-14
q -1.427420422243978E-14 4.897725064033767E-14 -5.606302944779389E-12 3.04930527290306E-14 -2.396933619257165E-12 5.499546127277132E-14
tp 1.662550548697339E-12 -5.606302944779389E-12 5.332641319040184E-8 -8.862466824930601E-12 1.04563255876361E-8 3.11525949860647E-11
node -8.9066490028629E-15 3.04930527290306E-14 -8.862466824930601E-12 1.129644764476048E-9 -1.112248429288493E-9 3.199561131139002E-11
peri 6.792946477941012E-13 -2.396933619257165E-12 1.04563255876361E-8 -1.112248429288493E-9 3.196782050284766E-9 -2.684075355740012E-11
i -1.561013556919271E-14 5.499546127277132E-14 3.11525949860647E-11 3.199561131139002E-11 -2.684075355740012E-11 2.482055388423295E-11

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 15.6   n/a MPO273856  

372744 (2010 AQ61)          Discovered 2010-Jan-15 by Mayhill at Mayhill
Reference: Last Updated: 2013-09-23

[ 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-May-16 05:45 00:06 Jupiter 1.88670125362223 1.88669942243764 1.88670308484382 4.28670303129322 4.18066210208847 2416250.739562794 6.48731412582222 467.642182274944 33.071967363851 79.6517818668276 2527006.98323074 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 18:51:24 2020-Nov-12 18:51
1913-Aug-10 21:46 00:06 Jupiter 1.9173856169203 1.91738356087257 1.91738767299311 3.77904916052438 3.66028610733779 2419990.406762921 5.9210792671377 382.848888747254 26.4394295343023 73.7238194982225 2475125.85455097 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 18:51:24 2020-Nov-12 18:51
1975-Feb-16 17:40 00:03 Jupiter 1.98569366714571 1.98569246343397 1.98569487086422 4.23058699215708 4.12852773235841 2442460.236410611 2.52344371165265 243.284356944055 34.6627702878685 78.5289902540688 2625032.5112702 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 18:51:24 2020-Nov-12 18:51
1985-May-09 09:05 00:02 Jupiter 1.85027242713813 1.85027168728252 1.85027316699522 4.06160725808596 3.94728873102344 2446194.878385555 1.81333410747847 154.347199227095 25.8356446049027 81.5319526762379 2468220.18895842 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 18:51:24 2020-Nov-12 18:51
2057-Feb-02 14:01 00:02 Jupiter 1.83782539405792 1.83782464929536 1.83782613882121 4.18344251542315 4.07178403676653 2472397.083717715 2.22135993342223 146.853349380889 30.0704346273075 83.8875685664038 2328890.19442071 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 18:51:24 2020-Nov-12 18:51
2128-Nov-02 09:15 00:06 Jupiter 1.88675183367302 1.88674987558139 1.88675379181569 4.14503865276248 4.03527969746841 2498601.885553922 6.35912625251234 541.013342325615 32.5196230756437 80.2384763076338 2426463.76334595 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 18:51:24 2020-Nov-12 18:51
2139-Jan-29 00:18 00:07 Jupiter 1.89416451571732 1.89416245260469 1.89416657887043 3.88172629120806 3.76476420634601 2502341.512225168 6.91336696855721 473.543977582456 24.126791021113 76.6880387440316 2596039.40108238 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 18:51:24 2020-Nov-12 18:51
2200-Aug-10 20:53 00:11 Jupiter 1.99012058806855 1.99011655533246 1.99012462095601 4.01542433501383 3.90799248485706 2524815.370155637 10.8382328757748 914.983756880823 34.4221344954955 77.356845050026 2432311.18838514 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 18:51:24 2020-Nov-12 18:51

Alternate Designations
 2010 AQ61 = 2008 WR131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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