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160930 (2001 XF243)
Classification: Main-belt Asteroid          SPK-ID: 2160930
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07576000023265128 5.3777e-08  
a 2.361021350937651 1.6841e-08 au
q 2.18215037284132 1.2587e-07 au
i 7.071421975060321 5.3284e-06 deg
node 106.5249558024871 4.9332e-05 deg
peri 139.0239093922364 6.6568e-05 deg
M 253.7805084323644 4.7404e-05 deg
tp 2459391.475925247680
(2021-Jun-25.97592525)
0.00017544 TDB
period 1325.098915574652
3.63
1.4177e-05
3.881e-08
d
yr
n .2716778315706944 2.9067e-09 deg/d
Q 2.539892329033981 1.8116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      1999-03-23  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54744  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 11:48:50  

Additional Information
 Earth MOID = 1.17338 au 
 Jupiter MOID = 2.48185 au 
 T_jup = 3.537 
[ 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 MPO454067  

160930 (2001 XF243)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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