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JPL Small-Body Database Browser
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295257 (2008 GK50)
Classification: Main-belt Asteroid          SPK-ID: 2295257
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01556685962146545 5.6407e-08  
a 2.809173763419939 3.5851e-08 au
q 2.765443749792477 1.5412e-07 au
i 4.842601159551031 7.2881e-06 deg
node 38.189141295895 8.6671e-05 deg
peri 210.6394406208631 0.00029347 deg
M 72.74298381825726 0.00028111 deg
tp 2458252.999892888649
(2018-May-14.49989289)
0.0013416 TDB
period 1719.754016038702
4.71
3.2921e-05
9.013e-08
d
yr
n .2093322630112111 4.0072e-09 deg/d
Q 2.852903777047401 3.6409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      6038 days (16.53 yr)  
   first obs. used      2003-03-23  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6374  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 06:59:35  

Additional Information
 Earth MOID = 1.75278 au 
 Jupiter MOID = 2.11991 au 
 T_jup = 3.316 
[ 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 17.0   n/a MPO264740  

295257 (2008 GK50)          Discovered 2008-Apr-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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