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JPL Small-Body Database Browser
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4195 Esambaev (1982 SK8)
Classification: Main-belt Asteroid          SPK-ID: 2004195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06737064081216902 3.6785e-08  
a 2.837915301059256 1.2851e-08 au
q 2.646723128656234 1.0609e-07 au
i 2.052405797894187 3.9482e-06 deg
node 178.3618169084712 0.00010502 deg
peri 217.2114794565819 0.00010879 deg
M 216.2775568933911 3.0087e-05 deg
tp 2459297.639453370710
(2021-Mar-24.13945337)
0.00014799 TDB
period 1746.214424056886
4.78
1.1861e-05
3.247e-08
d
yr
n .206160248730297 1.4003e-09 deg/d
Q 3.029107473462278 1.3717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2236  
   data-arc span      24112 days (66.02 yr)  
   first obs. used      1953-10-01  
   last obs. used      2019-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48979  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:33:33  

Additional Information
 Earth MOID = 1.65282 au 
 Jupiter MOID = 2.27134 au 
 T_jup = 3.306 
[ 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 12.6   n/a MPO347556  

4195 Esambaev (1982 SK8)          Discovered 1982-Sep-19 by Chernykh, L. I. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 SK8 = 1963 TC = 1968 UN = 1989 CZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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