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22452 (1996 VD8)
Classification: Main-belt Asteroid          SPK-ID: 2022452
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2285241422669218 7.5118e-08  
a 2.687314463469383 3.0327e-08 AU
q 2.073198230703549 2.0943e-07 AU
i 4.911502059347666 7.3452e-06 deg
node 101.8799138074213 8.8592e-05 deg
peri 259.002654366705 8.9915e-05 deg
M 64.11935933483765 1.8795e-05 deg
tp 2456713.908810647279
(2014-Feb-25.40881065)
8.1426e-05 JED
period 1609.074532828703
4.41
2.7238e-05
7.457e-08
d
yr
n .2237310905462727 3.7873e-09 deg/d
Q 3.301430696235216 3.7258e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      764  
   data-arc span      9897 days (27.10 yr)  
   first obs. used      1987-09-24  
   last obs. used      2014-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56667  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:40:48  

Additional Information
 Earth MOID = 1.07704 AU 
 T_jup = 3.330 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1 mag n/a MPO266073  

22452 (1996 VD8)          Discovered 1996-Nov-03 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 VD8 = 1987 ST28 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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