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JPL Small-Body Database Browser
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65615 (4163 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2065615
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484940754192602 4.6202e-08  
a 2.397774049122034 9.9205e-09 au
q 2.041718808633362 1.1133e-07 au
i 7.059934234406848 4.1799e-06 deg
node 59.52790580469354 3.8433e-05 deg
peri 272.6102352305462 4.0706e-05 deg
M 207.7528148662392 1.4528e-05 deg
tp 2459574.031903637780
(2021-Dec-25.53190364)
5.6068e-05 TDB
period 1356.15962376053
3.71
8.4164e-06
2.304e-08
d
yr
n .2654554771375266 1.6474e-09 deg/d
Q 2.753829289610705 1.1394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      567  
   data-arc span      15544 days (42.56 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55669  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:52:48  

Additional Information
 Earth MOID = 1.04624 au 
 Jupiter MOID = 2.60874 au 
 T_jup = 3.503 
[ 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 16.1   n/a MPO468579  

65615 (4163 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
 4163 T-3 = 2002 JT96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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