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JPL Small-Body Database Browser
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52487 (1995 XO2)
Classification: Main-belt Asteroid          SPK-ID: 2052487
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .235663810732879 3.6599e-08  
a 2.246002123323855 9.1683e-09 au
q 1.716700704027218 8.4746e-08 au
i 5.459546479816637 3.7791e-06 deg
node 95.01674810896252 4.1382e-05 deg
peri 277.1090964375663 4.2162e-05 deg
M 38.49508528570774 7.9618e-06 deg
tp 2458469.033089817068
(2018-Dec-16.53308982)
2.7103e-05 TDB
period 1229.457924682846
3.37
7.5281e-06
2.061e-08
d
yr
n .2928119724738578 1.7929e-09 deg/d
Q 2.775303542620492 1.1329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1848  
   data-arc span      8467 days (23.18 yr)  
   first obs. used      1995-11-30  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43254  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:06:20  

Additional Information
 Earth MOID = .726835 au 
 Jupiter MOID = 2.69892 au 
 T_jup = 3.588 
[ 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 15.4   n/a MPO347878  
rotation period rot_per 0.92 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. 237, A19.]

52487 (1995 XO2)          Discovered 1995-Dec-06 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 XO2 = 2000 EM127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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