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JPL Small-Body Database Browser
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423273 (2004 VA88)
Classification: Main-belt Asteroid          SPK-ID: 2423273
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07854951519168842 7.6145e-08  
a 2.189658006757421 1.6989e-08 au
q 2.017661431891026 1.6318e-07 au
i 4.29854743545918 6.3697e-06 deg
node 18.64504093124614 0.00010714 deg
peri 47.95849762305035 0.00011576 deg
M 276.6169017705192 4.3201e-05 deg
tp 2459274.618526357992
(2021-Mar-01.11852636)
0.000143 TDB
period 1183.485281600953
3.24
1.3773e-05
3.771e-08
d
yr
n .3041862924674585 3.5401e-09 deg/d
Q 2.361654581623815 1.8323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      5316 days (14.55 yr)  
   first obs. used      2004-11-11  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:30:07  

Additional Information
 Earth MOID = 1.03379 au 
 Jupiter MOID = 2.82012 au 
 T_jup = 3.666 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457054.5 (2015-Feb-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07885575046158623 7.6345e-08  
q 2.017389915531223 1.6383e-07 au
tp 2456906.648832760809
(2014-Sep-06.14883276)
0.00013575 TDB
node 18.73164298299358 0.00010709 deg
peri 47.71725081240888 0.00011561 deg
i 4.299900056013989 6.3714e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      5316 days (14.55 yr)  
   first obs. used      2004-11-11  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:30:07  

Additional Information
 Jupiter MOID = 2.82012 au 
 T_jup = 3.666 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.828496956282557E-15 -1.245539657647527E-14 1.157243218362092E-12 -1.92119211139751E-14 2.489229109797256E-13 -1.005782287569741E-14
q -1.245539657647527E-14 2.684096365148018E-14 -2.254702860284625E-12 3.930612053604836E-14 -4.550732497531217E-13 2.194244557964427E-14
tp 1.157243218362092E-12 -2.254702860284625E-12 1.842853914768845E-8 -9.192145574796897E-11 5.975301030903149E-9 -1.162081188728557E-11
node -1.92119211139751E-14 3.930612053604836E-14 -9.192145574796897E-11 1.14689105911607E-8 -1.14646597938995E-8 1.654296587806445E-10
peri 2.489229109797256E-13 -4.550732497531217E-13 5.975301030903149E-9 -1.14646597938995E-8 1.336616039367579E-8 -1.685122312208254E-10
i -1.005782287569741E-14 2.194244557964427E-14 -1.162081188728557E-11 1.654296587806445E-10 -1.685122312208254E-10 4.0594505259058E-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 18.1   n/a MPO434531  

423273 (2004 VA88)          Discovered 2004-Nov-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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