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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2106668573171055 6.7597e-08  
a 2.278315116174645 1.3389e-08 AU
q 1.798349630672076 1.5148e-07 AU
i 6.182978152239545 4.841e-06 deg
node 71.12188156028796 4.9228e-05 deg
peri 264.0532538461935 5.2051e-05 deg
M 211.1809404980634 1.9717e-05 deg
tp 2457319.748402558337
(2015-Oct-24.24840256)
7.2026e-05 JED
period 1256.08524571121
3.44
1.1073e-05
3.032e-08
d
yr
n .2866047517309733 2.5265e-09 deg/d
Q 2.758280601677214 1.621e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1237  
   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      .48895  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:12:11  

Additional Information
 Earth MOID = .800343 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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