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65687 (1990 VO1)
Classification: Main-belt Asteroid          SPK-ID: 2065687
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2262898341374464 5.2211e-08  
a 2.357165051652562 1.394e-08 AU
q 1.823762563079518 1.2213e-07 AU
i 1.688600072985165 5.8686e-06 deg
node 235.5892028132282 0.0001974 deg
peri 195.8369483129166 0.00019799 deg
M 223.2058182359644 1.5401e-05 deg
tp 2457502.783072595933
(2016-Apr-24.28307260)
5.9137e-05 JED
period 1321.853779179339
3.62
1.1726e-05
3.21e-08
d
yr
n .2723447976397985 2.416e-09 deg/d
Q 2.890567540225605 1.7095e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      662  
   data-arc span      8632 days (23.63 yr)  
   first obs. used      1990-11-12  
   last obs. used      2014-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55619  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:59:55  

Additional Information
 Earth MOID = .838025 AU 
 T_jup = 3.518 
[ 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 15.0 mag n/a MPO299398  

65687 (1990 VO1)          Discovered 1990-Nov-12 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 VO1 = 1999 GW60 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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