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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1964819345099281 5.1969e-08  
a 2.423065643181339 1.4704e-08 AU
q 1.946977018164526 1.2443e-07 AU
i 3.077458786063126 5.6986e-06 deg
node 157.4621147781162 8.6261e-05 deg
peri 204.7457312781648 8.7215e-05 deg
M 151.3849396042703 1.4846e-05 deg
tp 2456421.169534346358
(2013-May-08.66953435)
5.3993e-05 JED
period 1377.673156791538
3.77
1.254e-05
3.433e-08
d
yr
n .2613101650600523 2.3785e-09 deg/d
Q 2.899154268198151 1.7593e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1297  
   data-arc span      14382 days (39.38 yr)  
   first obs. used      1975-10-03  
   last obs. used      2015-02-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52027  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 13:45:35  

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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