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2565 Grogler (1977 TB1)
Classification: Main-belt Asteroid          SPK-ID: 2002565
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2341260411829298 5.3426e-08  
a 2.357147565103457 9.907e-09 AU
q 1.805277937201803 1.2785e-07 AU
i 2.033739825569307 5.4446e-06 deg
node 344.0161603587031 0.00014493 deg
peri 36.15356401038805 0.00014525 deg
M 42.92347354593048 1.0878e-05 deg
tp 2456642.894654572826
(2013-Dec-16.39465457)
3.9558e-05 JED
period 1321.83907001538
3.62
8.3335e-06
2.282e-08
d
yr
n .272347828238888 1.717e-09 deg/d
Q 2.909017193005112 1.2227e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1033  
   data-arc span      23848 days (65.29 yr)  
   first obs. used      1948-10-08  
   last obs. used      2014-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55449  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 17:55:08  

Additional Information
 Earth MOID = .806862 AU 
 T_jup = 3.515 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2 mag n/a MPO267717  

2565 Grogler (1977 TB1)          Discovered 1977-Oct-12 by Wild, P. at Zimmerwald
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1977 TB1 = 1948 RG1 = 1948 TC = 1976 JP9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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