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35233 Krcin (1995 KJ)
Classification: Main-belt Asteroid          SPK-ID: 2035233
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .197346452031323 5.151e-08  
a 2.521328045691507 7.587e-09 au
q 2.023752901467218 1.2882e-07 au
i 1.988584882489258 4.1977e-06 deg
node 166.7220960629644 0.00015986 deg
peri 97.08822054439933 0.00016031 deg
M 120.0915667381653 1.2813e-05 deg
tp 2458712.688012065181
(2019-Aug-17.18801207)
5.1947e-05 TDB
period 1462.320131432883
4.00
6.6004e-06
1.807e-08
d
yr
n .2461841236140591 1.1112e-09 deg/d
Q 3.018903189915795 9.0842e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      10310 days (28.23 yr)  
   first obs. used      1992-10-20  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49387  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:58:15  

Additional Information
 Earth MOID = 1.00751 au 
 Jupiter MOID = 2.0627 au 
 T_jup = 3.428 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457301.5 (2015-Oct-06.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1967353688040536 5.1463e-08  
q 2.025850701756398 1.2862e-07 au
tp 2457250.352477016505
(2015-Aug-15.85247702)
5.2811e-05 TDB
node 166.7520708794567 0.0001599 deg
peri 97.2238841998138 0.00016036 deg
i 1.988087629838724 4.1982e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      10310 days (28.23 yr)  
   first obs. used      1992-10-20  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49387  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:58:15  

Additional Information
 Jupiter MOID = 2.0627 au 
 T_jup = 3.428 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.648392306073412E-15 -6.611658525984594E-15 -2.129990024197314E-12 -3.39257338900082E-14 -5.221550428903055E-13 -3.320073904404735E-15
q -6.611658525984594E-15 1.654192279771974E-14 5.330948682151084E-12 8.828794864900851E-14 1.30289891489505E-12 8.397850898046894E-15
tp -2.129990024197314E-12 5.330948682151084E-12 2.789008006288252E-9 4.407712549105125E-11 6.949743698730103E-10 3.50346400959457E-12
node -3.39257338900082E-14 8.828794864900851E-14 4.407712549105125E-11 2.556890377035632E-8 -2.554151621998135E-8 4.56644583543783E-10
peri -5.221550428903055E-13 1.30289891489505E-12 6.949743698730103E-10 -2.554151621998135E-8 2.571621242157641E-8 -4.554509370780866E-10
i -3.320073904404735E-15 8.397850898046894E-15 3.50346400959457E-12 4.56644583543783E-10 -4.554509370780866E-10 1.762455319271157E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.76   n/a E2021B10  
rotation period rot_per 2.67 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:
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) Ap. J. Supp. Ser. 241, A6.]

35233 Krčín           Discovered 1995 May 26 by J. Ticha and M. Tichy at Klet.
Jakub Krčín of Jelčany (1535-1604) became famous for designing and making ponds in South Bohemia. Notably he constructed Rožmberk, the largest pond in Bohemia, as well as a system of canals and drains. Many of his waterworks are still in operation for breeding fish and for protection from floods.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

Alternate Designations
 1995 KJ = 1999 JN46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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