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183320 (2002 VE42)
Classification: Main-belt Asteroid          SPK-ID: 2183320
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1912979555783458 6.2065e-08  
a 2.524561266626966 1.5237e-08 au
q 2.041617857588948 1.578e-07 au
i 4.919018584500779 5.5837e-06 deg
node 356.1163272771022 6.6463e-05 deg
peri 348.455025332012 6.8593e-05 deg
M 182.7676533776436 2.042e-05 deg
tp 2459721.803078779353
(2022-May-22.30307878)
8.4994e-05 TDB
period 1465.133838767397
4.01
1.3264e-05
3.631e-08
d
yr
n .2457113408170714 2.2245e-09 deg/d
Q 3.007504675664984 1.8152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      8778 days (24.03 yr)  
   first obs. used      1996-02-14  
   last obs. used      2020-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57761  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:36:35  

Additional Information
 Earth MOID = 1.03455 au 
 Jupiter MOID = 2.40375 au 
 T_jup = 3.423 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457194.5 (2015-Jun-21.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1915054422388567 6.1867e-08  
q 2.040943032376709 1.5714e-07 au
tp 2456787.294009085976
(2014-May-09.79400909)
7.9715e-05 TDB
node 356.167766554728 6.6401e-05 deg
peri 347.7217016349952 6.853e-05 deg
i 4.924021670889395 5.5761e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      8778 days (24.03 yr)  
   first obs. used      1996-02-14  
   last obs. used      2020-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57761  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:36:35  

Additional Information
 Jupiter MOID = 2.40375 au 
 T_jup = 3.423 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.827574086951627E-15 -9.692007270384339E-15 3.136816276996056E-12 7.355776448243224E-14 5.251155087402294E-13 -4.324736723279891E-15
q -9.692007270384339E-15 2.469233989071694E-14 -7.871135666769146E-12 -1.872859303446739E-13 -1.302378090027011E-12 1.108845415642304E-14
tp 3.136816276996056E-12 -7.871135666769146E-12 6.354559262794317E-9 8.630742832517245E-11 1.375194355008759E-9 -7.810135405125653E-12
node 7.355776448243224E-14 -1.872859303446739E-13 8.630742832517245E-11 4.409141594620364E-9 -4.374382254214043E-9 1.558843339836245E-10
peri 5.251155087402294E-13 -1.302378090027011E-12 1.375194355008759E-9 -4.374382254214043E-9 4.696343444040338E-9 -1.570849266190117E-10
i -4.324736723279891E-15 1.108845415642304E-14 -7.810135405125653E-12 1.558843339836245E-10 -1.570849266190117E-10 3.109244597706463E-11

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 16.4   n/a MPO469975  

183320 (2002 VE42)          Discovered 2002-Nov-05 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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