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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01777519204873926 4.6292e-08  
a 2.975844339820701 5.2317e-08 au
q 2.922948135173235 1.4172e-07 au
i 8.006147643602938 9.004e-06 deg
node 285.0090169625472 3.7817e-05 deg
peri 97.52957652674199 0.00026811 deg
M 181.4138618959959 0.00026733 deg
tp 2459530.662844539422
(2021-Nov-12.16284454)
0.001398 TDB
period 1875.053840064442
5.13
4.9447e-05
1.354e-07
d
yr
n .1919944869357071 5.0631e-09 deg/d
Q 3.028740544468168 5.3247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   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      .51527  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:02  

Additional Information
 Earth MOID = 1.93651 au 
 Jupiter MOID = 2.11917 au 
 T_jup = 3.246 
[ 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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