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146751 (2001 XO141)
Classification: Main-belt Asteroid          SPK-ID: 2146751
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09593207930988107 5.9743e-08  
a 2.705530700103441 1.7383e-08 au
q 2.4459835144058 1.6701e-07 au
i 3.47923281472879 4.3665e-06 deg
node 86.93343046957519 9.785e-05 deg
peri 275.5850082413883 0.00010051 deg
M 113.746754911373 2.5244e-05 deg
tp 2458486.913450811504
(2019-Jan-03.41345081)
0.00011181 TDB
period 1625.463142679707
4.45
1.5665e-05
4.289e-08
d
yr
n .2214753386573324 2.1345e-09 deg/d
Q 2.965077885801083 1.9051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      9425 days (25.80 yr)  
   first obs. used      1992-11-26  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56228  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 11:40:25  

Additional Information
 Earth MOID = 1.4463 au 
 Jupiter MOID = 2.46386 au 
 T_jup = 3.356 
[ 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 16.1   n/a MPO453933  

146751 (2001 XO141)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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