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266997 (2010 XR86)
Classification: Main-belt Asteroid          SPK-ID: 2266997
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1938883808500958 6.0406e-08  
a 2.568441220690305 1.8778e-08 au
q 2.070450311102018 1.5434e-07 au
i 3.45478632854386 5.508e-06 deg
node 212.5577483577028 7.092e-05 deg
peri 147.7234365952505 7.2227e-05 deg
M 167.3510766902242 1.6013e-05 deg
tp 2458301.577721874335
(2018-Jul-02.07772187)
6.5432e-05 TDB
period 1503.498065871346
4.12
1.6489e-05
4.514e-08
d
yr
n .2394416116467456 2.6259e-09 deg/d
Q 3.066432130278592 2.2419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      489  
   data-arc span      8265 days (22.63 yr)  
   first obs. used      1997-08-31  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54907  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:26:24  

Additional Information
 Earth MOID = 1.06839 au 
 Jupiter MOID = 2.39785 au 
 T_jup = 3.402 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO470835  

266997 (2010 XR86)          Discovered 2001-Jun-13 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2010 XR86 = 2008 DF53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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