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52449 (1994 VJ)
Classification: Main-belt Asteroid          SPK-ID: 2052449
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .183817075069747 4.0979e-08  
a 2.437574598827596 9.9875e-09 au
q 1.989506765806795 9.842e-08 au
i 1.316269434559771 4.2878e-06 deg
node 301.8650734236941 0.00018183 deg
peri 77.06136822728055 0.00018215 deg
M 327.0666070752486 1.2987e-05 deg
tp 2459327.665491801809
(2021-Apr-23.16549180)
5.0547e-05 TDB
period 1390.065613745046
3.81
8.5433e-06
2.339e-08
d
yr
n .2589805808015824 1.5917e-09 deg/d
Q 2.885642431848396 1.1823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1202  
   data-arc span      9538 days (26.11 yr)  
   first obs. used      1994-11-01  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54727  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:45:29  

Additional Information
 Earth MOID = .990768 au 
 Jupiter MOID = 2.58166 au 
 T_jup = 3.480 
[ show covariance matrix ]

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 15.06   n/a E2021B10  

52449 (1994 VJ)          Discovered 1994-Nov-01 by Kobayashi, T. at Oizumi
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1994 VJ = 1998 WJ31 = 1998 XC43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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