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65633 (5291 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2065633
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448115676202028 4.7825e-08  
a 3.178173435476121 2.4821e-08 au
q 2.717937158115938 1.5614e-07 au
i 15.28242159544116 5.5177e-06 deg
node 55.09982013700895 1.9251e-05 deg
peri 177.2189904611778 2.5751e-05 deg
M 334.957161553487 1.7355e-05 deg
tp 2459144.461335852355
(2020-Oct-21.96133585)
9.9911e-05 TDB
period 2069.49707468421
5.67
2.4244e-05
6.638e-08
d
yr
n .1739553075014293 2.0379e-09 deg/d
Q 3.638409712836304 2.8416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      922  
   data-arc span      15583 days (42.66 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55306  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:09:22  

Additional Information
 Earth MOID = 1.70711 au 
 Jupiter MOID = 1.36147 au 
 T_jup = 3.129 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO385234  
diameter diameter 9.790 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65633 (5291 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 5291 T-3 = 2000 VD12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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