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187912 (2000 VS38)
Classification: Main-belt Asteroid          SPK-ID: 2187912
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .250045314995071 5.9973e-08  
a 3.119933967379697 3.3858e-08 au
q 2.339809095742419 1.7761e-07 au
i 13.51492460325746 6.3398e-06 deg
node 222.8944848811178 2.6577e-05 deg
peri 265.5205212274772 2.8575e-05 deg
M 187.5020448264704 1.1024e-05 deg
tp 2460164.990559060539
(2023-Aug-08.49055906)
6.5771e-05 TDB
period 2012.873723126172
5.51
3.2766e-05
8.971e-08
d
yr
n .1788487751933529 2.9113e-09 deg/d
Q 3.900058839016975 4.2324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      8385 days (22.96 yr)  
   first obs. used      1997-06-05  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64717  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:57:20  

Additional Information
 Earth MOID = 1.40088 au 
 Jupiter MOID = 1.60254 au 
 T_jup = 3.126 
[ 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 15.33   n/a E2021B55  

187912 (2000 VS38)          Discovered 2000-Nov-01 by Spacewatch at Kitt Peak
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

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