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183328 (2002 VY55)
Classification: Main-belt Asteroid          SPK-ID: 2183328
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1968781192403245 5.8407e-08  
a 2.362788874208141 1.5898e-08 au
q 1.897607444492079 1.4366e-07 au
i 3.246431969412282 6.1335e-06 deg
node 45.05712921287912 9.4394e-05 deg
peri 295.2514041728335 9.5655e-05 deg
M 352.9170185013176 2.0265e-05 deg
tp 2459026.600534990706
(2020-Jun-26.10053499)
7.4841e-05 TDB
period 1326.587200376277
3.63
1.3389e-05
3.666e-08
d
yr
n .2713730389512943 2.7389e-09 deg/d
Q 2.827970303924204 1.9028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      7589 days (20.78 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61611  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:34:12  

Additional Information
 Earth MOID = .891959 au 
 Jupiter MOID = 2.56982 au 
 T_jup = 3.521 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457187.5 (2015-Jun-14.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1969514832351756 5.8309e-08  
q 1.89741107119726 1.4328e-07 au
tp 2457701.279428680849
(2016-Nov-08.77942868)
6.7687e-05 TDB
node 45.08501190068336 9.432e-05 deg
peri 295.504038829652 9.5587e-05 deg
i 3.248063449442198 6.1356e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      7589 days (20.78 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61611  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:34:12  

Additional Information
 Jupiter MOID = 2.56982 au 
 T_jup = 3.521 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.399988816273341E-15 -8.327878161621948E-15 -8.574060780546433E-13 1.609068910240986E-14 -8.728105163941272E-14 -1.925083375489044E-15
q -8.327878161621948E-15 2.053009271173355E-14 2.43199573987119E-12 -3.93536666566965E-14 2.763373069493339E-13 5.263276545630792E-15
tp -8.574060780546433E-13 2.43199573987119E-12 4.581527937285883E-9 -6.281752414363199E-12 1.064885846174575E-9 4.474610634388612E-12
node 1.609068910240986E-14 -3.93536666566965E-14 -6.281752414363199E-12 8.896213554232715E-9 -8.882352140103501E-9 -7.886597238904819E-11
peri -8.728105163941272E-14 2.763373069493339E-13 1.064885846174575E-9 -8.882352140103501E-9 9.13689100235623E-9 7.969342976636982E-11
i -1.925083375489044E-15 5.263276545630792E-15 4.474610634388612E-12 -7.886597238904819E-11 7.969342976636982E-11 3.764533772477208E-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 16.9   n/a MPO436906  

183328 (2002 VY55)          Discovered 2002-Nov-06 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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