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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2290792366903187 6.7759e-08  
a 2.689653643519396 2.4188e-08 au
q 2.073509839900638 1.8469e-07 au
i 4.90234261466795 6.0627e-06 deg
node 101.6917652370694 8.1222e-05 deg
peri 259.7950107051151 8.224e-05 deg
M 197.3653578436111 1.8473e-05 deg
tp 2458328.369499941628
(2018-Jul-28.86949994)
8.9238e-05 JED
period 1611.175924788618
4.41
2.1734e-05
5.95e-08
d
yr
n .2234392870829615 3.0141e-09 deg/d
Q 3.305797447138154 2.9729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      947  
   data-arc span      10421 days (28.53 yr)  
   first obs. used      1987-09-24  
   last obs. used      2016-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55548  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:39:00  

Additional Information
 Earth MOID = 1.07632 au 
 Jupiter MOID = 2.1558 au 
 T_jup = 3.329 
[ 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 14.3 mag n/a MPO365519  

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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