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3659 Bellingshausen (1969 TE2)
Classification: Main-belt Asteroid          SPK-ID: 2003659
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1182536762941414 2.608e-08  
a 2.530086765203571 7.8934e-09 au
q 2.230894703875096 6.4465e-08 au
i 3.445645403746109 3.5655e-06 deg
node 189.5259631870538 5.1633e-05 deg
peri 259.7628088276276 5.4684e-05 deg
M 157.6804089069708 1.8628e-05 deg
tp 2458356.661732752233
(2018-Aug-26.16173275)
7.4821e-05 TDB
period 1469.94656987441
4.02
6.8789e-06
1.883e-08
d
yr
n .244906860819273 1.1461e-09 deg/d
Q 2.829278826532045 8.8268e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2235  
   data-arc span      25860 days (70.80 yr)  
   first obs. used      1949-11-19  
   last obs. used      2020-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50089  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:58:21  

Additional Information
 Earth MOID = 1.25044 au 
 Jupiter MOID = 2.35047 au 
 T_jup = 3.439 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO337281  

3659 Bellingshausen (1969 TE2)          Discovered 1969-Oct-08 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1969 TE2 = 1973 UP5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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