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JPL Small-Body Database Browser
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37139 (2000 VH38)
Classification: Main-belt Asteroid          SPK-ID: 2037139
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191056382871821 6.2104e-08  
a 2.974747890781715 2.2606e-08 au
q 2.62043864450671 1.8454e-07 au
i 1.739412505184566 4.9433e-06 deg
node 293.3250298158357 0.00019148 deg
peri 71.67373628135539 0.00019256 deg
M 338.0864745360132 2.1091e-05 deg
tp 2459114.573148038917
(2020-Sep-22.07314804)
0.00011011 TDB
period 1874.017640908555
5.13
2.1361e-05
5.848e-08
d
yr
n .1921006463020626 2.1897e-09 deg/d
Q 3.329057137056719 2.5298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      967  
   data-arc span      9602 days (26.29 yr)  
   first obs. used      1992-03-01  
   last obs. used      2018-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56776  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:23:03  

Additional Information
 Earth MOID = 1.61912 au 
 Jupiter MOID = 2.13576 au 
 T_jup = 3.250 
[ 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 14.5   n/a MPO347790  
diameter diameter 4.353 km 0.323 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 28.925 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.148   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37139 (2000 VH38)          Discovered 2000-Nov-01 by Yeung, W. K. Y. at Desert Beaver
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 VH38 = 1992 EU31 = 1997 EA14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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