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65687 (1990 VO1)
Classification: Main-belt Asteroid          SPK-ID: 2065687
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2275801442875599 3.2216e-08  
a 2.356056887759205 6.3503e-09 au
q 1.819865121293266 7.6495e-08 au
i 1.692959523674097 4.087e-06 deg
node 235.5130683824897 0.00013169 deg
peri 196.1463562810261 0.00013202 deg
M 298.6707506752519 8.5442e-06 deg
tp 2458825.530939654534
(2019-Dec-08.03093965)
3.1503e-05 TDB
period 1320.921732576007
3.62
5.3405e-06
1.462e-08
d
yr
n .2725369650009034 1.1019e-09 deg/d
Q 2.892248654225145 7.7955e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1179  
   data-arc span      10614 days (29.06 yr)  
   first obs. used      1990-11-12  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52444  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:56:57  

Additional Information
 Earth MOID = .834348 au 
 Jupiter MOID = 2.39908 au 
 T_jup = 3.518 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO412593  
diameter diameter 2.836 km 0.680 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.264   0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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

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