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2998 Berendeya (1975 TR3)
Classification: Main-belt Asteroid          SPK-ID: 2002998
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1964819397680784 5.2204e-08  
a 2.423065644655086 1.5095e-08 AU
q 1.946977006607865 1.2488e-07 AU
i 3.077459022697103 5.7364e-06 deg
node 157.4621090628294 8.8977e-05 deg
peri 204.7457344520422 8.9981e-05 deg
M 151.3849410472509 1.4906e-05 deg
tp 2456421.169528295721
(2013-May-08.66952830)
5.4315e-05 JED
period 1377.673158048422
3.77
1.2873e-05
3.524e-08
d
yr
n .2613101648216527 2.4418e-09 deg/d
Q 2.899154282702307 1.806e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1266  
   data-arc span      14333 days (39.24 yr)  
   first obs. used      1975-10-03  
   last obs. used      2014-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .524  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:00:08  

Additional Information
 Earth MOID = .944805 AU 
 T_jup = 3.484 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO279546  

2998 Berendeya (1975 TR3)          Discovered 1975-Oct-03 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1975 TR3 = 1979 YJ4 = 1981 EU21 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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