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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2285121493326363 7.8607e-08  
a 2.686840076990332 3.0671e-08 AU
q 2.072864476084205 2.1741e-07 AU
i 4.911681284386433 7.5334e-06 deg
node 101.8789613004373 9.1143e-05 deg
peri 258.9532293055379 9.256e-05 deg
M 19.40688880918673 1.8419e-05 deg
tp 2456713.780938303220
(2014-Feb-25.28093830)
8.1526e-05 JED
period 1608.648481361032
4.40
2.7544e-05
7.541e-08
d
yr
n .2237903458531936 3.8319e-09 deg/d
Q 3.300815677896459 3.7679e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      9424 days (25.80 yr)  
   first obs. used      1987-09-24  
   last obs. used      2013-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58048  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 19:59:26  

Additional Information
 Earth MOID = 1.07519 AU 
 T_jup = 3.331 
[ 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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