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442800 (2013 AS14)
Classification: Main-belt Asteroid          SPK-ID: 2442800
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2514625018938542 6.3375e-08  
a 3.180421236957975 6.4071e-08 au
q 2.380664555636176 2.2069e-07 au
i 11.98899633235355 1.0589e-05 deg
node 315.6482234338446 3.7117e-05 deg
peri 277.1470681285898 4.2357e-05 deg
M 25.79532283464205 2.416e-05 deg
tp 2458852.055585607842
(2020-Jan-03.55558561)
0.00013653 TDB
period 2071.692977976963
5.67
6.2602e-05
1.714e-07
d
yr
n .1737709225386983 5.251e-09 deg/d
Q 3.980177918279773 8.0182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      8479 days (23.21 yr)  
   first obs. used      1996-02-10  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59368  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:59:25  

Additional Information
 Earth MOID = 1.40659 au 
 Jupiter MOID = 1.4348 au 
 T_jup = 3.116 
[ 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 15.5   n/a MPO472464  

442800 (2013 AS14)          Discovered 2009-Jul-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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