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103428 (2000 AN158)
Classification: Main-belt Asteroid          SPK-ID: 2103428
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1088218266995659 3.7371e-08  
a 2.305655615901831 8.2812e-09 au
q 2.054749960039281 8.6254e-08 au
i 4.998515241188817 4.2613e-06 deg
node 64.20496485181891 4.7969e-05 deg
peri 81.14606832114336 5.2949e-05 deg
M 323.0759807071202 2.0624e-05 deg
tp 2459331.658534209247
(2021-Apr-27.15853421)
7.3375e-05 TDB
period 1278.76307128986
3.50
6.8893e-06
1.886e-08
d
yr
n .2815220489882273 1.5167e-09 deg/d
Q 2.556561271764381 9.1823e-09 au
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      7713 days (21.12 yr)  
   first obs. used      1999-12-10  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52855  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:32  

Additional Information
 Earth MOID = 1.07375 au 
 Jupiter MOID = 2.45169 au 
 T_jup = 3.575 
[ 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 16.2   n/a MPO439705  

103428 (2000 AN158)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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