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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 ]

[ show orbit diagram ]
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. 2020-October); 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1926-Aug-14 12:51 00:02 Jupiter 1.92315853042205 1.92315798846007 1.92315907238435 4.19904508954799 4.09281243497521 2424742.035357347 2.18681185028095 112.532702487901 21.7442798315693 84.3028287428725 2915439.62056522 T 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:24 2020-Nov-13 04:07
1973-Dec-17 15:12 < 00:01 Jupiter 1.91145786264354 1.91145741298516 1.91145831230202 4.14756440937723 4.03931088435812 2442034.133221250 0.996312360431136 106.747188820633 18.773180947324 85.9503343146118 3323104.37334512 T 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:24 2020-Nov-13 04:07
2021-Apr-21 06:53 < 00:01 Jupiter 1.90268089649357 1.90268048000484 1.90268131298241 4.09862947340975 3.9885357199315 2459325.786566271 0.313863705265209 104.348141419012 17.1655445449362 85.7748065377473 3498257.87792484 T 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:24 2020-Nov-13 04:07
2068-Aug-24 01:11 00:01 Jupiter 1.89915286190178 1.89915244660569 1.89915327719809 4.05765150410329 3.94620518616661 2476617.549402548 1.45249812159639 105.532235685712 16.5927905188917 84.9816801404658 3507907.59517946 T 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:24 2020-Nov-13 04:07
2115-Dec-29 14:54 00:03 Jupiter 1.90309674407771 1.90309629714013 1.90309719101604 4.02763413377857 3.91556954923878 2493910.120787601 2.6675828962407 125.69099215132 16.4013874617388 83.7277129657496 3496864.48095624 T 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:24 2020-Nov-13 04:07
2163-May-04 02:02 00:04 Jupiter 1.90279325470593 1.90279270327136 1.90279380614363 3.98933944755488 3.87614956249471 2511202.584678410 3.91353481739164 175.077280127469 16.2502714169175 82.4326751279391 3460483.29502363 T 27 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:24 2020-Nov-13 04:07

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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