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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107462669512925 4.8479e-08  
a 2.278323316691888 1.0068e-08 AU
q 1.798175182790985 1.1345e-07 AU
i 6.183029796379625 4.5144e-06 deg
node 71.12049286636031 4.3392e-05 deg
peri 264.0404182404039 4.5171e-05 deg
M 268.5277607378947 1.2296e-05 deg
tp 2457319.659862405760
(2015-Oct-24.15986241)
4.3797e-05 JED
period 1256.092027405659
3.44
8.3257e-06
2.279e-08
d
yr
n .2866032043396903 1.8997e-09 deg/d
Q 2.75847145059279 1.2189e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1270  
   data-arc span      23159 days (63.41 yr)  
   first obs. used      1952-01-30  
   last obs. used      2015-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48481  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:51:42  

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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