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JPL Small-Body Database Browser
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305241 (2007 XO31)
Classification: Main-belt Asteroid          SPK-ID: 2305241
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09545965060395759 6.0481e-08  
a 2.651443474727629 3.261e-08 au
q 2.398337607033986 1.7281e-07 au
i 1.671810417733111 7.2901e-06 deg
node 197.1512954677019 0.00029863 deg
peri 232.2201180681323 0.00030389 deg
M 231.9775769540923 5.8608e-05 deg
tp 2459161.296801883665
(2020-Nov-07.79680188)
0.00026215 TDB
period 1576.964752539675
4.32
2.9093e-05
7.965e-08
d
yr
n .2282866496668527 4.2115e-09 deg/d
Q 2.904549342421272 3.5723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      2000-02-07  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56825  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:28  

Additional Information
 Earth MOID = 1.4127 au 
 Jupiter MOID = 2.32655 au 
 T_jup = 3.383 
[ show covariance matrix ]

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 17.1   n/a MPO348861  

305241 (2007 XO31)          Discovered 2007-Dec-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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