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JPL Small-Body Database Browser
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496962 (2002 GP186)
Classification: Apollo [NEO]          SPK-ID: 2496962
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3312143283388393 4.2012e-08  
a 1.284670482675494 6.3378e-09 au
q .859169211619398 5.6521e-08 au
i 8.108749539920195 7.757e-06 deg
node 31.20230434985539 5.7453e-05 deg
peri 24.8019473145808 5.4997e-05 deg
M 10.42609949661136 1.1068e-05 deg
tp 2458585.096996657658
(2019-Apr-11.59699666)
1.6285e-05 TDB
period 531.8461813111659
1.46
3.9357e-06
1.078e-08
d
yr
n .6768874397339627 5.0091e-09 deg/d
Q 1.710171753731591 8.437e-09 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      5862 days (16.05 yr)  
   first obs. used      2002-04-03  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58391  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-22 07:01:37  

Additional Information
 Earth MOID = .0814731 au 
 Jupiter MOID = 3.65343 au 
 T_jup = 4.979 
[ 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 20.2   n/a MPO440955  
diameter diameter 0.175 km 0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.439   0.232 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

496962 (2002 GP186)          Discovered 2002-Apr-08 by NEAT at Palomar
Reference: Last Updated: 2017-10-09

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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