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JPL Small-Body Database Browser
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146750 (2001 XN141)
Classification: Main-belt Asteroid          SPK-ID: 2146750
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1821784067866172 5.0325e-08  
a 2.721375171302315 1.7501e-08 au
q 2.225599378325802 1.4104e-07 au
i 3.843242071649955 5.3768e-06 deg
node 87.37182977082162 8.7857e-05 deg
peri 236.8082470153265 8.9156e-05 deg
M 39.3601786438661 1.6184e-05 deg
tp 2458421.218443424309
(2018-Oct-29.71844342)
7.3069e-05 TDB
period 1639.762892115508
4.49
1.5818e-05
4.331e-08
d
yr
n .2195439363404261 2.1178e-09 deg/d
Q 3.217150964278829 2.0689e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      9858 days (26.99 yr)  
   first obs. used      1992-11-27  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60207  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:01:06  

Additional Information
 Earth MOID = 1.21535 au 
 Jupiter MOID = 2.11299 au 
 T_jup = 3.331 
[ 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 15.8   n/a MPO453933  

146750 (2001 XN141)          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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