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5512 (1988 VD7)
Classification: Main-belt Asteroid          SPK-ID: 2005512
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107463401450357 6.7616e-08  
a 2.278323330212181 1.331e-08 AU
q 1.798175026702914 1.5158e-07 AU
i 6.183031424944983 4.8397e-06 deg
node 71.1204671773168 4.9222e-05 deg
peri 264.0404586642351 5.2043e-05 deg
M 268.5277358998825 2.0065e-05 deg
tp 2457319.659951910168
(2015-Oct-24.15995191)
7.2005e-05 JED
period 1256.092038586732
3.44
1.1008e-05
3.014e-08
d
yr
n .2866032017884987 2.5116e-09 deg/d
Q 2.758471633721447 1.6116e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1241  
   data-arc span      22786 days (62.38 yr)  
   first obs. used      1952-01-30  
   last obs. used      2014-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48822  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:12:27  

Additional Information
 Earth MOID = .801904 AU 
 T_jup = 3.570 
[ 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 13.3 mag n/a PDS3 (MPC 21917)  

5512 (1988 VD7)          Discovered 1988-Nov-10 by Hioki and Kawasato at Okutama
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1988 VD7 = 1981 TL3 = 1981 UV19 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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