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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2277099180028121 3.1968e-08  
a 2.356401205627964 5.9767e-09 au
q 1.819825280312693 7.5726e-08 au
i 1.692866671055488 3.8519e-06 deg
node 235.5115913984784 0.00011848 deg
peri 196.1073954948519 0.00011882 deg
M 47.70112742571458 7.5952e-06 deg
tp 2458825.435364329179
(2019-Dec-07.93536433)
2.7849e-05 TDB
period 1321.211305532394
3.62
5.0266e-06
1.376e-08
d
yr
n .272477232440071 1.0367e-09 deg/d
Q 2.892977130943235 7.3377e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1282  
   data-arc span      10674 days (29.22 yr)  
   first obs. used      1990-11-12  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51268  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:44:00  

Additional Information
 Earth MOID = .834512 au 
 Jupiter MOID = 2.39857 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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