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78774 (2002 VK53)
Classification: Main-belt Asteroid          SPK-ID: 2078774
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2139844238892439 3.5786e-08  
a 2.362499017934397 8.2658e-09 au
q 1.8569610266428 8.3618e-08 au
i 2.926204822407031 3.7686e-06 deg
node 79.82917406197603 7.2341e-05 deg
peri 173.2403568706677 7.2902e-05 deg
M 89.33923199618255 8.2268e-06 deg
tp 2458671.348683992384
(2019-Jul-06.84868399)
3.0475e-05 TDB
period 1326.343098268464
3.63
6.9608e-06
1.906e-08
d
yr
n .2714229828390396 1.4245e-09 deg/d
Q 2.868037009225993 1.0035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1117  
   data-arc span      15158 days (41.50 yr)  
   first obs. used      1979-04-26  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5168  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:34  

Additional Information
 Earth MOID = .842471 au 
 Jupiter MOID = 2.17957 au 
 T_jup = 3.517 
[ 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 15.4   n/a MPO319988  

78774 (2002 VK53)          Discovered 2002-Nov-06 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 VK53 = 1979 HJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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