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187835 (1999 VH134)
Classification: Main-belt Asteroid          SPK-ID: 2187835
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1285984538588875 4.9545e-08  
a 3.054523000661423 2.3761e-08 au
q 2.661716065499955 1.4453e-07 au
i 8.073926102897554 6.4402e-06 deg
node 231.591224377872 3.3937e-05 deg
peri 71.96311989339438 4.5547e-05 deg
M 70.99820184242105 2.7481e-05 deg
tp 2458815.945077190246
(2019-Nov-28.44507719)
0.00014868 TDB
period 1949.905330261397
5.34
2.2752e-05
6.229e-08
d
yr
n .1846243478660268 2.1543e-09 deg/d
Q 3.447329935822892 2.6816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      649  
   data-arc span      7768 days (21.27 yr)  
   first obs. used      1999-10-06  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45778  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:57:28  

Additional Information
 Earth MOID = 1.65874 au 
 Jupiter MOID = 1.79854 au 
 T_jup = 3.208 
[ 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 15.03   n/a E2021B55  

187835 (1999 VH134)          Discovered 1999-Nov-10 by Spacewatch at Kitt Peak
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

[ show close-approach data ]
Alternate Designations
 1999 VH134 = 1999 WH19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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