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295252 (2008 GH41)
Classification: Outer Main-belt Asteroid          SPK-ID: 2295252
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05559151023390006 4.7866e-08  
a 3.245240549533067 3.7643e-08 au
q 3.064832726312232 1.5207e-07 au
i 8.960183318288546 6.0477e-06 deg
node 165.8578129301987 3.8333e-05 deg
peri 320.2305413945686 7.2204e-05 deg
M 104.8063809935471 6.0797e-05 deg
tp 2458378.838471636403
(2018-Sep-17.33847164)
0.0003601 TDB
period 2135.348516849122
5.85
3.7154e-05
1.017e-07
d
yr
n .1685907462690019 2.9334e-09 deg/d
Q 3.425648372753902 3.9736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      8803 days (24.10 yr)  
   first obs. used      1996-03-20  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:40:59  

Additional Information
 Earth MOID = 2.08553 au 
 Jupiter MOID = 1.60191 au 
 T_jup = 3.161 
[ 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 15.8   n/a MPO433903  
diameter diameter 5.007 km 1.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.031   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295252 (2008 GH41)          Discovered 2008-Apr-04 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 GH41 = 2004 RB276 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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