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469892 (2005 VH118)
Classification: Main-belt Asteroid          SPK-ID: 2469892
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3534253762414906 8.7874e-08  
a 3.170988421616128 8.7245e-08 au
q 2.050280645649037 3.2719e-07 au
i 23.71831303931917 1.4106e-05 deg
node 318.7140057799155 1.2919e-05 deg
peri 81.24071405807776 6.5926e-05 deg
M 207.0171045618425 5.413e-05 deg
tp 2459876.957348945362
(2022-Oct-24.45734895)
0.0003441 TDB
period 2062.483160072489
5.65
8.512e-05
2.33e-07
d
yr
n .174546879688146 7.2036e-09 deg/d
Q 4.291696197583218 1.1808e-07 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      4509 days (12.34 yr)  
   first obs. used      2005-11-11  
   last obs. used      2018-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51078  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:31:23  

Additional Information
 Earth MOID = 1.19968 au 
 Jupiter MOID = 2.10226 au 
 T_jup = 2.978 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457554.5 (2016-Jun-15.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3541000751087178 8.6004e-08  
q 2.048777443453377 3.1895e-07 au
tp 2457815.788915263141
(2017-Mar-03.28891526)
0.00026624 TDB
node 318.729090518896 1.291e-05 deg
peri 81.3584165066371 6.5764e-05 deg
i 23.71939283319366 1.4107e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      4509 days (12.34 yr)  
   first obs. used      2005-11-11  
   last obs. used      2018-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51078  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:31:23  

Additional Information
 Jupiter MOID = 2.10226 au 
 T_jup = 2.978 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.396628025677929E-15 -2.73023338604312E-14 -2.052577086992855E-11 1.28089243258424E-13 -4.941831602443542E-12 -1.414390895793811E-13
q -2.73023338604312E-14 1.017273219779279E-13 7.803762163621905E-11 -4.838479999236031E-13 1.875785358733816E-11 5.385768321006883E-13
tp -2.052577086992855E-11 7.803762163621905E-11 7.088387608797605E-8 -4.581747608065708E-10 1.717698708107062E-8 4.280886169988868E-10
node 1.28089243258424E-13 -4.838479999236031E-13 -4.581747608065708E-10 1.666611228408783E-10 -2.604300233019266E-10 4.08281578286086E-11
peri -4.941831602443542E-12 1.875785358733816E-11 1.717698708107062E-8 -2.604300233019266E-10 4.324910849013429E-9 6.214667889855197E-11
i -1.414390895793811E-13 5.385768321006883E-13 4.280886169988868E-10 4.08281578286086E-11 6.214667889855197E-11 1.989979165366339E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO437771  

469892 (2005 VH118)          Discovered 2005-Nov-11 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 2005 VH118 = 2010 HP41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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