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65683 (1990 QW5)
Classification: Main-belt Asteroid          SPK-ID: 2065683
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1105058236683373 8.6588e-08  
a 2.606473024995532 2.714e-08 AU
q 2.318442576499098 2.2976e-07 AU
i 14.05155460508955 8.4243e-06 deg
node 333.0794910088453 2.7555e-05 deg
peri 36.64217473013102 4.417e-05 deg
M 250.3326506812535 3.7293e-05 deg
tp 2457468.723411272571
(2016-Mar-21.22341127)
0.00016285 JED
period 1537.015612260375
4.21
2.4006e-05
6.572e-08
d
yr
n .2342201322669551 3.6582e-09 deg/d
Q 2.894503473491966 3.0139e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      8700 days (23.82 yr)  
   first obs. used      1990-08-16  
   last obs. used      2014-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53504  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 05:04:05  

Additional Information
 Earth MOID = 1.32888 AU 
 T_jup = 3.361 
[ 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 13.9 mag n/a MPO299398  

65683 (1990 QW5)          Discovered 1990-Aug-29 by Holt, H. E. at Palomar (675)
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 QW5 = 2001 FO37 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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