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7654 (1991 VV3)
Classification: Main-belt Asteroid          SPK-ID: 2007654
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2122415107430611 5.9649e-08  
a 2.382388237835254 1.154e-08 AU
q 1.876746559060601 1.4324e-07 AU
i 3.249101729588017 5.4028e-06 deg
node 49.42226575376741 9.4546e-05 deg
peri 347.4418395114124 9.5687e-05 deg
M 111.6516234518617 1.3106e-05 deg
tp 2456583.937882118858
(2013-Oct-18.43788212)
4.8436e-05 JED
period 1343.127469184243
3.68
9.7592e-06
2.672e-08
d
yr
n .2680311498793546 1.9475e-09 deg/d
Q 2.888029916609908 1.399e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1034  
   data-arc span      22083 days (60.46 yr)  
   first obs. used      1954-09-04  
   last obs. used      2015-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52761  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:09:55  

Additional Information
 Earth MOID = .883871 AU 
 T_jup = 3.504 
[ 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 14.3 mag n/a PDS3 (MPC 29900)  

7654 (1991 VV3)          Discovered 1991-Nov-11 by Ueda, S., Kaneda, H. at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1991 VV3 = 1987 RJ2 = 1987 SO13 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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