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7694 Krasetin (1983 SF)
Classification: Main-belt Asteroid          SPK-ID: 2007694
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1518446595268058 5.2931e-08  
a 3.047132099312575 2.0716e-08 au
q 2.584441363159256 1.6267e-07 au
i 10.42438997571106 5.1032e-06 deg
node 291.9699710535302 2.8773e-05 deg
peri 47.15888504759331 3.2555e-05 deg
M 335.9098804246767 1.6824e-05 deg
tp 2459130.508517212902
(2020-Oct-08.00851721)
9.1374e-05 TDB
period 1942.832456696775
5.32
1.9812e-05
5.424e-08
d
yr
n .1852964720447773 1.8896e-09 deg/d
Q 3.509822835465894 2.3861e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2250  
   data-arc span      20727 days (56.75 yr)  
   first obs. used      1962-10-31  
   last obs. used      2019-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4392  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 20:56:57  

Additional Information
 Earth MOID = 1.58791 au 
 Jupiter MOID = 1.89692 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456085.5 (2012-Jun-07.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542959310784202 5.2447e-08  
q 2.572684677860643 1.6145e-07 au
tp 2455257.595733956460
(2010-Mar-02.09573396)
8.2557e-05 TDB
node 292.0656665265224 2.8843e-05 deg
peri 48.35370346616617 3.2568e-05 deg
i 10.41747429640719 5.0996e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2250  
   data-arc span      20727 days (56.75 yr)  
   first obs. used      1962-10-31  
   last obs. used      2019-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4392  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 20:56:57  

Additional Information
 Jupiter MOID = 1.89692 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.750677802514298E-15 -8.421484061332586E-15 4.894771853600903E-13 3.163172776380545E-15 9.941974253604857E-16 -4.758229852549397E-15
q -8.421484061332586E-15 2.606590002735929E-14 -1.526633360484895E-12 -6.78511886362929E-15 1.535687141601287E-14 1.550366328866981E-14
tp 4.894771853600903E-13 -1.526633360484895E-12 6.815659581097928E-9 -1.510400878707434E-13 1.273957469807075E-9 -4.543995005311867E-12
node 3.163172776380545E-15 -6.78511886362929E-15 -1.510400878707434E-13 8.319305381726057E-10 -8.175857158717842E-10 1.862363803415591E-11
peri 9.941974253604857E-16 1.535687141601287E-14 1.273957469807075E-9 -8.175857158717842E-10 1.060648413796519E-9 -1.88741551409271E-11
i -4.758229852549397E-15 1.550366328866981E-14 -4.543995005311867E-12 1.862363803415591E-11 -1.88741551409271E-11 2.600610952049995E-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 12.2   n/a MPO358705  
diameter diameter 11.728 km 0.163 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 117.755 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Odden, C.; Dear, A.; Nix, S. (2016) Minor Planet Bull. 43, 205.]
geometric albedo albedo 0.186   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

7694 Krasetín           Discovered 1983 Sept. 29 by A. Mrkos at Klet.
Krasetín is a small village east of the Klet mountain. It is the nearest village to the Klet Observatory. The name was suggested by M. Tichy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1983 SF = 1962 UE = 1984 YY3 = 1996 AM1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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