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2661 Bydzovsky (1982 FC1)
Classification: Main-belt Asteroid          SPK-ID: 2002661
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09219652066921442 4.1772e-08  
a 3.02869260242357 1.7402e-08 au
q 2.749457682303528 1.2246e-07 au
i 9.934683852277487 4.975e-06 deg
node 321.0879499213365 2.5688e-05 deg
peri 115.7074471491884 3.7911e-05 deg
M 185.8032309560066 2.7663e-05 deg
tp 2459932.077127188133
(2022-Dec-18.57712719)
0.00014999 TDB
period 1925.223800810167
5.27
1.6593e-05
4.543e-08
d
yr
n .1869912473804375 1.6116e-09 deg/d
Q 3.307927522543611 1.9007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2004  
   data-arc span      25364 days (69.44 yr)  
   first obs. used      1950-03-08  
   last obs. used      2019-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42547  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-23 19:26:11  

Additional Information
 Earth MOID = 1.78312 au 
 Jupiter MOID = 1.90324 au 
 T_jup = 3.215 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.5   n/a MPO435722  
rotation period rot_per 48.32 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Rowe, B. (2019) Minor Planet Bull. 46, 92-94.]

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

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