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190935 (2001 VH22)
Classification: Main-belt Asteroid          SPK-ID: 2190935
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2159776603889161 3.4818e-08  
a 2.345389490842523 8.4223e-09 au
q 1.838837755909604 8.095e-08 au
i 2.76928296670006 4.1148e-06 deg
node 27.47565366474362 8.7975e-05 deg
peri 344.9947841587977 8.8612e-05 deg
M 140.8556010794312 1.0265e-05 deg
tp 2458687.174889134186
(2019-Jul-22.67488913)
3.6668e-05 TDB
period 1311.960891121983
3.59
7.0669e-06
1.935e-08
d
yr
n .274398423334197 1.478e-09 deg/d
Q 2.851941225775442 1.0241e-08 au
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      8714 days (23.86 yr)  
   first obs. used      1996-03-16  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48288  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:57:01  

Additional Information
 Earth MOID = .837916 au 
 Jupiter MOID = 2.61249 au 
 T_jup = 3.528 
[ 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 16.5   n/a MPO449948  

190935 (2001 VH22)          Discovered 2001-Nov-09 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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