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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1964819351015586 5.1784e-08  
a 2.423065643697017 1.4274e-08 AU
q 1.946977017145324 1.2419e-07 AU
i 3.077458426226719 5.6476e-06 deg
node 157.4621245270536 8.2815e-05 deg
peri 204.7457210905753 8.373e-05 deg
M 151.3849397256344 1.4805e-05 deg
tp 2456421.169533696973
(2013-May-08.66953370)
5.3717e-05 JED
period 1377.673157231334
3.77
1.2174e-05
3.333e-08
d
yr
n .261310164976634 2.309e-09 deg/d
Q 2.89915427024871 1.7079e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1351  
   data-arc span      14421 days (39.48 yr)  
   first obs. used      1975-10-03  
   last obs. used      2015-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51325  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:12:26  

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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