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102832 (1999 VL189)
Classification: Main-belt Asteroid          SPK-ID: 2102832
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644642041543823 3.5279e-08  
a 2.273908129310823 7.4988e-09 au
q 1.899931638503539 7.9241e-08 au
i 4.112434385049275 3.9334e-06 deg
node 210.4879996786767 4.5481e-05 deg
peri 140.1617615590515 4.6741e-05 deg
M 107.7863936534213 1.144e-05 deg
tp 2458825.510386324820
(2019-Dec-08.01038632)
3.9099e-05 TDB
period 1252.442505471837
3.43
6.1954e-06
1.696e-08
d
yr
n .287438344217147 1.4219e-09 deg/d
Q 2.647884620118109 8.7321e-09 au
  Orbit Determination Parameters
   # obs. used (total)      842  
   data-arc span      9861 days (27.00 yr)  
   first obs. used      1994-03-14  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46638  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:43:50  

Additional Information
 Earth MOID = .894753 au 
 Jupiter MOID = 2.7875 au 
 T_jup = 3.589 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457312.5 (2015-Oct-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .165396796638842 3.5322e-08  
q 1.897129372755093 7.9397e-08 au
tp 2457573.643792393081
(2016-Jul-04.14379239)
3.7045e-05 TDB
node 210.519105257159 4.545e-05 deg
peri 140.2189836566323 4.6694e-05 deg
i 4.114061153013566 3.9359e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      842  
   data-arc span      9861 days (27.00 yr)  
   first obs. used      1994-03-14  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46638  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:43:50  

Additional Information
 Jupiter MOID = 2.7875 au 
 T_jup = 3.589 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.247621793343323E-15 -2.796063339028934E-15 3.075988928185747E-13 2.693073070516306E-15 4.836645604232014E-14 -1.097402123426081E-16
q -2.796063339028934E-15 6.303895913259713E-15 -6.521567054648791E-13 -5.384074092780035E-15 -1.01305882072681E-13 3.400147671496671E-16
tp 3.075988928185747E-13 -6.521567054648791E-13 1.372351706253991E-9 2.831926071708292E-12 4.013410378551819E-10 -2.794511925217382E-13
node 2.693073070516306E-15 -5.384074092780035E-15 2.831926071708292E-12 2.065663053268604E-9 -2.059320663355565E-9 -1.849612872500076E-12
peri 4.836645604232014E-14 -1.01305882072681E-13 4.013410378551819E-10 -2.059320663355565E-9 2.180299615069896E-9 1.784917326144001E-12
i -1.097402123426081E-16 3.400147671496671E-16 -2.794511925217382E-13 -1.849612872500076E-12 1.784917326144001E-12 1.549165359218357E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO436482  

102832 (1999 VL189)          Discovered 1999-Nov-15 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 VL189 = 2002 OY9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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