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JPL Small-Body Database Browser
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34963 (3091 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2034963
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 .1016226699510395 3.6221e-08  
a 2.766024509148466 1.4525e-08 au
q 2.484933713378786 1.007e-07 au
i 9.156368917342245 3.7493e-06 deg
node 179.196766457721 2.5219e-05 deg
peri 45.92093962364965 3.1879e-05 deg
M 91.27425401019401 1.8456e-05 deg
tp 2458174.481700803371
(2018-Feb-24.98170080)
8.6633e-05 TDB
period 1680.283113501619
4.60
1.3235e-05
3.624e-08
d
yr
n .2142496089541598 1.6876e-09 deg/d
Q 3.047115304918146 1.6001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      998  
   data-arc span      16392 days (44.88 yr)  
   first obs. used      1973-09-19  
   last obs. used      2018-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54744  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:44:40  

Additional Information
 Earth MOID = 1.4872 au 
 Jupiter MOID = 1.94267 au 
 T_jup = 3.313 
[ 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 14.7   n/a MPO439334  

34963 (3091 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 3091 T-2 = 2001 SW250 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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