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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2344868585584228 5.0438e-08  
a 2.357864790536931 1.1144e-08 AU
q 1.804976482898412 1.2147e-07 AU
i 2.034106618516612 5.2223e-06 deg
node 344.0055361024724 0.00013723 deg
peri 36.21096137560161 0.00013754 deg
M 97.29376752752231 1.0627e-05 deg
tp 2456643.096095235142
(2013-Dec-16.59609524)
3.7941e-05 JED
period 1322.442423446623
3.62
9.3756e-06
2.567e-08
d
yr
n .2722235717920693 1.9299e-09 deg/d
Q 2.910753098175449 1.3757e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1041  
   data-arc span      24128 days (66.06 yr)  
   first obs. used      1948-10-08  
   last obs. used      2014-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53667  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 12:50:30  

Additional Information
 Earth MOID = .807828 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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