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357216 (2002 GD185)
Classification: Outer Main-belt Asteroid          SPK-ID: 2357216
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .091889979111255 1.1773e-07  
a 3.200203506885932 4.3695e-08 au
q 2.906136873486419 3.7669e-07 au
i 1.573948618660977 9.2289e-06 deg
node 50.16962897900989 0.00031744 deg
peri 145.1057997436224 0.00031944 deg
M 68.76498895463965 3.498e-05 deg
tp 2458601.080099767186
(2019-Apr-27.58009977)
0.00020265 TDB
period 2091.051947651207
5.72
4.2826e-05
1.173e-07
d
yr
n .1721621504450777 3.526e-09 deg/d
Q 3.494270140285446 4.771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6225 days (17.04 yr)  
   first obs. used      2002-04-09  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61885  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:28:41  

Additional Information
 Earth MOID = 1.905 au 
 Jupiter MOID = 1.46083 au 
 T_jup = 3.187 
[ 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 16.5   n/a MPO471684  

357216 (2002 GD185)          Discovered 2005-Nov-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2002 GD185 = 2013 CY159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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