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JPL Small-Body Database Browser
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461273 (2015 XY62)
Classification: Main-belt Asteroid          SPK-ID: 2461273
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1271654934623787 4.8712e-08  
a 2.631224828881169 3.3243e-08 au
q 2.296623825106032 1.3685e-07 au
i 8.022121680425538 6.6637e-06 deg
node 111.5960234258057 4.8269e-05 deg
peri 37.49383166914591 6.0533e-05 deg
M 315.0179626015195 4.0781e-05 deg
tp 2459195.292390055493
(2020-Dec-11.79239006)
0.00017888 TDB
period 1558.961409390186
4.27
2.9544e-05
8.089e-08
d
yr
n .2309229707878529 4.3762e-09 deg/d
Q 2.965825832656305 3.747e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      6207 days (16.99 yr)  
   first obs. used      2002-11-06  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61613  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:04:46  

Additional Information
 Earth MOID = 1.31446 au 
 Jupiter MOID = 2.05911 au 
 T_jup = 3.374 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457407.5 (2016-Jan-20.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1268255910789902 4.8824e-08  
q 2.296865505069207 1.3681e-07 au
tp 2457639.166824150651
(2016-Sep-07.66682415)
0.00016232 TDB
node 111.6537733218009 4.8276e-05 deg
peri 38.04153893519928 6.0542e-05 deg
i 8.021686482514385 6.6611e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      6207 days (16.99 yr)  
   first obs. used      2002-11-06  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61613  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 03:04:46  

Additional Information
 Jupiter MOID = 2.05911 au 
 T_jup = 3.374 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.38379271896125E-15 -6.534415845725268E-15 -1.302566024739686E-12 -1.134274484619621E-14 -1.825415559957354E-13 -9.116626190437582E-16
q -6.534415845725268E-15 1.871613374611799E-14 5.763967284820521E-12 3.806587997530482E-14 9.706388941419612E-13 5.224930438692109E-15
tp -1.302566024739686E-12 5.763967284820521E-12 2.63478491173789E-8 1.102400386066814E-10 5.973993710392562E-9 1.419728484081822E-11
node -1.134274484619621E-14 3.806587997530482E-14 1.102400386066814E-10 2.330579124372617E-9 -2.282629894588726E-9 -1.36193737192194E-10
peri -1.825415559957354E-13 9.706388941419612E-13 5.973993710392562E-9 -2.282629894588726E-9 3.665335601344419E-9 1.381344133607026E-10
i -9.116626190437582E-16 5.224930438692109E-15 1.419728484081822E-11 -1.36193737192194E-10 1.381344133607026E-10 4.437074441571018E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO456232  

461273 (2015 XY62)          Discovered 2008-Jan-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-02-25

Alternate Designations
 2015 XY62 = 2011 YT40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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