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65591 (2147 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2065591
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158734567849702 4.028e-08  
a 2.464598746444777 1.2123e-08 au
q 2.179017170106316 9.7181e-08 au
i 9.388601115163713 5.8621e-06 deg
node 213.6216963760924 2.5443e-05 deg
peri 135.5794087842518 3.7114e-05 deg
M 28.6051619712863 2.7484e-05 deg
tp 2458888.205193222770
(2020-Feb-08.70519322)
0.00010759 TDB
period 1413.245989670752
3.87
1.0428e-05
2.855e-08
d
yr
n .2547327235535763 1.8795e-09 deg/d
Q 2.750180322783237 1.3528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      15381 days (42.11 yr)  
   first obs. used      1977-10-07  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55584  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:56:42  

Additional Information
 Earth MOID = 1.18515 au 
 Jupiter MOID = 2.68506 au 
 T_jup = 3.460 
[ 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 15.2   n/a MPO436239  
diameter diameter 2.655 km 0.777 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.144   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65591 (2147 T-3)          Discovered 1977-Oct-16 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
 2147 T-3 = 2000 SP47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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