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24727 (1991 VD1)
Classification: Main-belt Asteroid          SPK-ID: 2024727
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09308579683759653 1.5132e-07  
a 2.531216077236481 1.3503e-08 au
q 2.295595811718788 3.8895e-07 au
i 16.02822058758506 1.0388e-05 deg
node 32.36594301864993 1.6983e-05 deg
peri 3.359702545927255 6.8707e-05 deg
M 8.113117199011995 5.9883e-05 deg
tp 2457367.350460006352
(2015-Dec-10.85046001)
0.00024457 JED
period 1470.930852467705
4.03
1.1771e-05
3.223e-08
d
yr
n .24474297985935 1.9585e-09 deg/d
Q 2.766836342754174 1.476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1128  
   data-arc span      13179 days (36.08 yr)  
   first obs. used      1979-11-16  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47575  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:56:21  

Additional Information
 Earth MOID = 1.30079 au 
 Jupiter MOID = 2.65567 au 
 T_jup = 3.391 
[ 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 13.8 mag n/a MPO358861  

24727 (1991 VD1)          Discovered 1991-Nov-04 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 VD1 = 1979 WW2 = 1987 VP1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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