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8967 Calandra (4878 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2008967
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150088852877872 7.1087e-08  
a 3.056062273498948 3.6083e-08 AU
q 2.704587958053774 2.2408e-07 AU
i 9.74253181628762 7.9864e-06 deg
node 170.6382806291845 3.2063e-05 deg
peri 171.9898036604971 4.18e-05 deg
M 274.3082530188334 2.9148e-05 deg
tp 2457464.991982733632
(2016-Mar-17.49198273)
0.00016246 JED
period 1951.379446387744
5.34
3.456e-05
9.462e-08
d
yr
n .184484878461955 3.2673e-09 deg/d
Q 3.407536588944123 4.0232e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1009  
   data-arc span      15755 days (43.13 yr)  
   first obs. used      1971-05-13  
   last obs. used      2014-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55667  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:13:42  

Additional Information
 Earth MOID = 1.69769 AU 
 T_jup = 3.203 
[ 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 13.1 mag n/a MPO302120  

8967 Calandra           Discovered 1971 May 13 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Named for miliaria calandra, or corn bunting.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990202/MPCPages.arcLast Updated: 2010-06-11

[ show close-approach data ]
Alternate Designations
 4878 T-1 = 1978 RM11 = 1992 EH15 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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