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190944 (2001 VH45)
Classification: Main-belt Asteroid          SPK-ID: 2190944
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1520809700360709 3.8091e-08  
a 2.412673239351358 1.0363e-08 au
q 2.045751552730734 9.115e-08 au
i 6.532526405281277 4.6705e-06 deg
node 260.4408940078987 3.9196e-05 deg
peri 169.1157820600123 4.2564e-05 deg
M 36.82137667442196 1.7147e-05 deg
tp 2459060.494947523941
(2020-Jul-29.99494752)
6.4846e-05 TDB
period 1368.819513106173
3.75
8.819e-06
2.415e-08
d
yr
n .2630003419392198 1.6944e-09 deg/d
Q 2.779594925971981 1.1939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      592  
   data-arc span      7010 days (19.19 yr)  
   first obs. used      2001-11-09  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54981  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:03:45  

Additional Information
 Earth MOID = 1.06007 au 
 Jupiter MOID = 2.49551 au 
 T_jup = 3.494 
[ 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 15.7   n/a MPO449948  

190944 (2001 VH45)          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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