Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09076251013619006 4.1132e-08  
a 3.032299353618297 1.7375e-08 au
q 2.757080252799554 1.2056e-07 au
i 9.940581873429025 4.8208e-06 deg
node 321.0555447397414 2.5099e-05 deg
peri 115.7188934084541 3.6976e-05 deg
M 223.1251027443578 2.745e-05 deg
tp 2459933.793511705183
(2022-Dec-20.29351171)
0.0001491 TDB
period 1928.663834689994
5.28
1.6577e-05
4.539e-08
d
yr
n .1866577230955673 1.6043e-09 deg/d
Q 3.30751845443704 1.8952e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2115  
   data-arc span      25783 days (70.59 yr)  
   first obs. used      1950-03-08  
   last obs. used      2020-10-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41948  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:05:12  

Additional Information
 Earth MOID = 1.79036 au 
 Jupiter MOID = 1.90131 au 
 T_jup = 3.214 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456792.5 (2014-May-15.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09478157769669118 4.125e-08  
q 2.738211932324135 1.2117e-07 au
tp 2456085.476849968992
(2012-Jun-06.97684997)
0.00013514 TDB
node 321.1553402518906 2.5172e-05 deg
peri 115.5759837511935 3.6054e-05 deg
i 9.934239251038036 4.8174e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2115  
   data-arc span      25783 days (70.59 yr)  
   first obs. used      1950-03-08  
   last obs. used      2020-10-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41948  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:05:12  

Additional Information
 Jupiter MOID = 1.90131 au 
 T_jup = 3.214 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.701546328785713E-15 -4.959263414980567E-15 3.306181899751967E-13 -5.066347072128042E-15 4.199077051936271E-14 -3.810781095080863E-16
q -4.959263414980567E-15 1.468238435895049E-14 -8.579758428610037E-13 1.764024357025314E-14 -8.971856009846056E-14 1.505594672824278E-15
tp 3.306181899751967E-13 -8.579758428610037E-13 1.826345783522435E-8 -7.7631985035578E-12 3.510957591278082E-9 -3.432752831639599E-12
node -5.066347072128042E-15 1.764024357025314E-14 -7.7631985035578E-12 6.336506535332555E-10 -6.245451199310439E-10 5.609713713772269E-12
peri 4.199077051936271E-14 -8.971856009846056E-14 3.510957591278082E-9 -6.245451199310439E-10 1.299923452598631E-9 -6.129272668782109E-12
i -3.810781095080863E-16 1.505594672824278E-15 -3.432752831639599E-12 5.609713713772269E-12 -6.129272668782109E-12 2.32077158551708E-11

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 11.54   n/a E2021B10  
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

[ show close-approach data ]
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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-14 06:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin