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37936 (1998 GH1)
Classification: Main-belt Asteroid          SPK-ID: 2037936
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769501418330744 3.8865e-08  
a 2.792738329813246 1.7111e-08 au
q 2.298562886250129 1.069e-07 au
i 8.320218803313537 4.8421e-06 deg
node 41.32404680130099 2.7515e-05 deg
peri 216.1064968274258 3.0255e-05 deg
M 221.1405317073472 1.3151e-05 deg
tp 2459658.031847337010
(2022-Mar-19.53184734)
6.4284e-05 TDB
period 1704.68364852473
4.67
1.5667e-05
4.289e-08
d
yr
n .2111828786012888 1.9409e-09 deg/d
Q 3.286913773376364 2.0139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1195  
   data-arc span      7973 days (21.83 yr)  
   first obs. used      1998-04-04  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51791  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:41:17  

Additional Information
 Earth MOID = 1.29005 au 
 Jupiter MOID = 1.78958 au 
 T_jup = 3.290 
[ 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 14.2   n/a MPO417077  
diameter diameter 8.406 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37936 (1998 GH1)          Discovered 1998-Apr-04 by Zoltowski, F. B. at Woomera
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

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