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442838 (2013 AN97)
Classification: Main-belt Asteroid          SPK-ID: 2442838
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .016393533258543 4.7395e-08  
a 2.980370965880232 5.2406e-08 au
q 2.931512155328279 1.4634e-07 au
i 8.007299256278264 8.8457e-06 deg
node 284.996954335771 3.7694e-05 deg
peri 94.49275421383572 0.0002841 deg
M 261.1403653498947 0.00028416 deg
tp 2459516.584021597931
(2021-Oct-29.08402160)
0.001487 TDB
period 1879.333748630814
5.15
4.9568e-05
1.357e-07
d
yr
n .1915572474885195 5.0524e-09 deg/d
Q 3.029229776432186 5.3265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      6808 days (18.64 yr)  
   first obs. used      2000-10-02  
   last obs. used      2019-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50015  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:43:18  

Additional Information
 Earth MOID = 1.94386 au 
 Jupiter MOID = 2.11177 au 
 T_jup = 3.245 
[ 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 15.9   n/a MPO437722  

442838 (2013 AN97)          Discovered 2007-Nov-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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