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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1958379257075839 5.2166e-08  
a 2.42405072269804 1.5082e-08 AU
q 1.949329657354886 1.2472e-07 AU
i 3.075103297006123 5.7332e-06 deg
node 157.4753775949245 9.0529e-05 deg
peri 204.7700746646765 9.1552e-05 deg
M 99.1480033362852 1.4712e-05 deg
tp 2456420.842089273485
(2013-May-08.34208927)
5.4651e-05 JED
period 1378.513366506957
3.77
1.2865e-05
3.522e-08
d
yr
n .2611508954114906 2.4372e-09 deg/d
Q 2.898771788041194 1.8035e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1246  
   data-arc span      14073 days (38.53 yr)  
   first obs. used      1975-10-03  
   last obs. used      2014-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52254  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:24:03  

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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