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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107462981251564 5.2266e-08  
a 2.278323322556719 1.0751e-08 AU
q 1.798175116395684 1.2081e-07 AU
i 6.183030834500329 4.6578e-06 deg
node 71.12047802864187 4.567e-05 deg
peri 264.0404394800946 4.7603e-05 deg
M 268.527749950917 1.4055e-05 deg
tp 2457319.659901275450
(2015-Oct-24.15990128)
5.0207e-05 JED
period 1256.092032255784
3.44
8.8912e-06
2.434e-08
d
yr
n .2866032032330346 2.0287e-09 deg/d
Q 2.758471528717755 1.3017e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1252  
   data-arc span      23126 days (63.32 yr)  
   first obs. used      1952-01-30  
   last obs. used      2015-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48673  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:51:41  

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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