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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1958379433460198 5.5439e-08  
a 2.424050724401855 1.3939e-08 AU
q 1.949329615968566 1.3312e-07 AU
i 3.075103137157109 6.043e-06 deg
node 157.4752855355304 9.3698e-05 deg
peri 204.7701878110409 9.4806e-05 deg
M 99.14798695960225 1.5008e-05 deg
tp 2456420.842151582861
(2013-May-08.34215158)
5.603e-05 JED
period 1378.513367960349
3.77
1.189e-05
3.255e-08
d
yr
n .2611508951361543 2.2525e-09 deg/d
Q 2.898771832835144 1.6668e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1234  
   data-arc span      14047 days (38.46 yr)  
   first obs. used      1975-10-03  
   last obs. used      2014-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54467  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:42:54  

Additional Information
 Earth MOID = .945663 AU 
 T_jup = 3.483 
[ 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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