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JPL Small-Body Database Browser
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442993 (2013 CQ177)
Classification: Main-belt Asteroid          SPK-ID: 2442993
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 .1440656364153664 8.0285e-08  
a 2.624367488425503 4.1661e-08 au
q 2.246286316017687 2.3206e-07 au
i 14.08912497409625 1.0277e-05 deg
node 319.8702768692107 1.9385e-05 deg
peri 57.92141607531489 4.4721e-05 deg
M 280.6683220967395 3.9256e-05 deg
tp 2458942.699632983932
(2020-Apr-03.19963298)
0.00017342 TDB
period 1552.871074080137
4.25
3.6977e-05
1.012e-07
d
yr
n .2318286469552861 5.5204e-09 deg/d
Q 3.00244866083332 4.7663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5805 days (15.89 yr)  
   first obs. used      2003-11-03  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52338  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:02:33  

Additional Information
 Earth MOID = 1.27747 au 
 Jupiter MOID = 2.54401 au 
 T_jup = 3.346 
[ 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 16.9   n/a MPO397586  

442993 (2013 CQ177)          Discovered 2011-Sep-22 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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