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78791 (2002 VO123)
Classification: Main-belt Asteroid          SPK-ID: 2078791
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1284469763128745 4.225e-08  
a 2.770847202165601 1.5799e-08 au
q 2.414940257222441 1.2461e-07 au
i 10.66860312757581 5.5435e-06 deg
node 304.5899035341212 2.0009e-05 deg
peri 102.622583831399 3.1785e-05 deg
M 327.1736336392023 2.2986e-05 deg
tp 2459354.116407461385
(2021-May-19.61640746)
0.00010751 TDB
period 1684.679506658455
4.61
1.4409e-05
3.945e-08
d
yr
n .213690496368687 1.8277e-09 deg/d
Q 3.12675414710876 1.7828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      8526 days (23.34 yr)  
   first obs. used      1997-10-07  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50699  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:38:36  

Additional Information
 Earth MOID = 1.45161 au 
 Jupiter MOID = 2.26703 au 
 T_jup = 3.300 
[ 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 14.83   n/a E2021B10  

78791 (2002 VO123)          Discovered 2002-Nov-14 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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