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442983 (2013 CQ158)
Classification: Main-belt Asteroid          SPK-ID: 2442983
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1285501117351999 1.0502e-07  
a 2.809960514661322 9.6947e-08 au
q 2.448739776530109 2.8021e-07 au
i 11.01301173265439 9.889e-06 deg
node 164.8716345780711 3.0966e-05 deg
peri 200.3200479405941 3.9185e-05 deg
M 349.5181841789274 2.957e-05 deg
tp 2459050.593661450450
(2020-Jul-20.09366145)
0.00014302 TDB
period 1720.476530975378
4.71
8.9038e-05
2.438e-07
d
yr
n .2092443538278942 1.0829e-08 deg/d
Q 3.171181252792535 1.0941e-07 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      4156 days (11.38 yr)  
   first obs. used      2008-02-10  
   last obs. used      2019-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65298  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:13  

Additional Information
 Earth MOID = 1.44894 au 
 Jupiter MOID = 2.28507 au 
 T_jup = 3.282 
[ 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 16.7   n/a MPO440834  

442983 (2013 CQ158)          Discovered 2013-Feb-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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