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2661 Bydzovsky (1982 FC1)
Classification: Main-belt Asteroid          SPK-ID: 2002661
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 .09458580873244925 5.6523e-08  
a 3.025520068752429 2.9436e-08 AU
q 2.739348806213225 1.6579e-07 AU
i 9.93424807746195 7.2997e-06 deg
node 321.15055342382 3.3918e-05 deg
peri 115.6347338169042 5.0646e-05 deg
M 171.3619841867204 3.7729e-05 deg
tp 2456085.522393077521
(2012-Jun-07.02239308)
0.0001985 JED
period 1922.199606029181
5.26
2.8052e-05
7.68e-08
d
yr
n .1872854405290805 2.7332e-09 deg/d
Q 3.311691331291633 3.222e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      23845 days (65.28 yr)  
   first obs. used      1950-03-08  
   last obs. used      2015-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5337  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:43:07  

Additional Information
 Earth MOID = 1.77273 AU 
 T_jup = 3.215 
[ 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 11.3 mag n/a PDS3 (MPC 17266)  

2661 Bydzovsky (1982 FC1)          Discovered 1982-Mar-23 by Vavrova, Z. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 FC1 = 1950 EE = 1969 TG4 = 1971 DO = 1974 SU2 = 1979 RM1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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