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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107662848997373 4.7025e-08  
a 2.278392326529955 9.5328e-09 au
q 1.798184040323167 1.1077e-07 au
i 6.182899643711646 4.2656e-06 deg
node 71.11562110560187 4.2135e-05 deg
peri 263.9617140738883 4.381e-05 deg
M 80.5392978893663 1.1351e-05 deg
tp 2457319.473982251386
(2015-Oct-23.97398225)
3.8959e-05 JED
period 1256.149097903404
3.44
7.8836e-06
2.158e-08
d
yr
n .2865901831246496 1.7986e-09 deg/d
Q 2.758600612736742 1.1542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1345  
   data-arc span      23363 days (63.96 yr)  
   first obs. used      1952-01-30  
   last obs. used      2016-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48398  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:13:28  

Additional Information
 Earth MOID = .800607 au 
 Jupiter MOID = 2.6242 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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