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JPL Small-Body Database Browser
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46501 (2616 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2046501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04069132636263003 4.0806e-08  
a 2.363261932432214 1.0006e-08 au
q 2.267097669859235 9.7805e-08 au
i 5.423501386515345 4.1596e-06 deg
node 245.3238123414515 4.6281e-05 deg
peri 266.7031548661005 7.2081e-05 deg
M 28.07853607893505 5.4165e-05 deg
tp 2458497.000517917717
(2019-Jan-13.50051792)
0.00019976 TDB
period 1326.985617942338
3.63
8.4279e-06
2.307e-08
d
yr
n .2712915612139237 1.723e-09 deg/d
Q 2.459426195005193 1.0413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1094  
   data-arc span      15172 days (41.54 yr)  
   first obs. used      1977-10-12  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53723  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:37:56  

Additional Information
 Earth MOID = 1.28521 au 
 Jupiter MOID = 2.54162 au 
 T_jup = 3.542 
[ 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 15.0   n/a MPO267860  

46501 (2616 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2616 T-3 = 1999 XU108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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