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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 ]

[ show orbit diagram ]
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

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