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120518 (1993 VC7)
Classification: Main-belt Asteroid          SPK-ID: 2120518
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993001118981146 5.9869e-08  
a 2.457664592493946 1.061e-08 au
q 1.967851764201868 1.4839e-07 au
i 4.873970352769069 8.0978e-06 deg
node 3.038961980471517 5.227e-05 deg
peri 46.50131699026915 5.5748e-05 deg
M 319.7806929508741 1.7179e-05 deg
tp 2459157.722402650785
(2020-Nov-04.22240265)
6.7331e-05 TDB
period 1407.285930738394
3.85
9.1128e-06
2.495e-08
d
yr
n .2558115533856793 1.6565e-09 deg/d
Q 2.947477420786023 1.2724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      445  
   data-arc span      9813 days (26.87 yr)  
   first obs. used      1993-11-09  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64602  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 20:15:09  

Additional Information
 Earth MOID = .981602 au 
 Jupiter MOID = 2.45646 au 
 T_jup = 3.459 
[ 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 16.1   n/a MPO436582  

120518 (1993 VC7)          Discovered 1993-Nov-09 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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