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JPL Small-Body Database Browser
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452548 (2004 VC81)
Classification: Main-belt Asteroid          SPK-ID: 2452548
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759902057198705 7.0007e-08  
a 2.294682701123374 1.6673e-08 au
q 1.890841020490843 1.6001e-07 au
i 10.58131626712302 6.7909e-06 deg
node 225.6010624690806 3.3534e-05 deg
peri 125.4459721104095 4.0466e-05 deg
M 98.87554956759355 2.6577e-05 deg
tp 2458251.786469399341
(2018-May-13.28646940)
9.3025e-05 TDB
period 1269.645241571249
3.48
1.3837e-05
3.788e-08
d
yr
n .2835437712935324 3.0902e-09 deg/d
Q 2.698524381755905 1.9607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      7713 days (21.12 yr)  
   first obs. used      1997-11-20  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63155  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:58:06  

Additional Information
 Earth MOID = .90788 au 
 Jupiter MOID = 2.81741 au 
 T_jup = 3.553 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO413517  

452548 (2004 VC81)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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