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523213 (2016 VC21)
Classification: Main-belt Asteroid          SPK-ID: 2523213
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07403989622845912 7.2524e-08  
a 2.773359158919972 4.0857e-08 au
q 2.568019934589291 2.1402e-07 au
i 6.790972326580649 7.8826e-06 deg
node 347.505071679801 6.1372e-05 deg
peri 147.2024607728916 8.5616e-05 deg
M 240.4031989992947 6.1119e-05 deg
tp 2459560.934242690448
(2021-Dec-12.43424269)
0.00029135 TDB
period 1686.970936349471
4.62
3.7278e-05
1.021e-07
d
yr
n .2134002384054249 4.7157e-09 deg/d
Q 2.978698383250654 4.3882e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      7004 days (19.18 yr)  
   first obs. used      2001-08-20  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62472  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:45:34  

Additional Information
 Earth MOID = 1.58444 au 
 Jupiter MOID = 2.03426 au 
 T_jup = 3.322 
[ 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 17.1   n/a MPO448176  

523213 (2016 VC21)          Discovered 2013-Mar-06 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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