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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2285241691174301 6.906e-08  
a 2.687314450506015 2.6723e-08 AU
q 2.073198148546865 1.8888e-07 AU
i 4.911502505402424 7.3239e-06 deg
node 101.879936420062 8.316e-05 deg
peri 259.0026314617513 8.4587e-05 deg
M 64.11936460436443 1.7876e-05 deg
tp 2456713.908789168067
(2014-Feb-25.40878917)
7.7914e-05 JED
period 1609.074521185653
4.41
2.4001e-05
6.571e-08
d
yr
n .2237310921651612 3.3372e-09 deg/d
Q 3.301430752465165 3.283e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      838  
   data-arc span      9988 days (27.35 yr)  
   first obs. used      1987-09-24  
   last obs. used      2015-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54456  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:08:30  

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 14.2 mag n/a MPO324516  

22452 (1996 VD8)          Discovered 1996-Nov-03 by Ueda, S., Kaneda, H. at Kushiro
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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