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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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09219653459634215 4.1464e-08  
a 3.028692607830993 1.7175e-08 au
q 2.749457645031418 1.2179e-07 au
i 9.934684322233581 4.8497e-06 deg
node 321.0879601075379 2.5388e-05 deg
peri 115.7074324683886 3.6878e-05 deg
M 185.8032375862552 2.6938e-05 deg
tp 2459932.077094225453
(2022-Dec-18.57709423)
0.00014646 TDB
period 1925.223805966105
5.27
1.6376e-05
4.484e-08
d
yr
n .1869912468796566 1.5906e-09 deg/d
Q 3.30792757063057 1.8759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2103  
   data-arc span      25783 days (70.59 yr)  
   first obs. used      1950-03-08  
   last obs. used      2020-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:07:16  

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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