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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2125157161347558 5.9673e-08  
a 2.381878168327451 1.0873e-08 au
q 1.875691623639603 1.434e-07 au
i 3.249435042992605 5.1706e-06 deg
node 49.41228824168715 8.8443e-05 deg
peri 347.3363182589717 8.9373e-05 deg
M 272.6693303550651 1.2632e-05 deg
tp 2457926.218204509711
(2017-Jun-21.71820451)
4.8089e-05 JED
period 1342.696146728754
3.68
9.1939e-06
2.517e-08
d
yr
n .2681172511569929 1.8359e-09 deg/d
Q 2.8880647130153 1.3184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      22165 days (60.68 yr)  
   first obs. used      1954-09-04  
   last obs. used      2015-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53203  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:59:00  

Additional Information
 Earth MOID = .881602 au 
 Jupiter MOID = 2.53733 au 
 T_jup = 3.505 
[ 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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