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4235 Tatishchev (1978 SL5)
Classification: Main-belt Asteroid          SPK-ID: 2004235
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03432045831318622 1.4892e-08  
a 2.983292032675442 1.3067e-08 au
q 2.880904082831944 4.4331e-08 au
i 1.218936059952346 9.0891e-07 deg
node 331.2818087500562 5.449e-05 deg
peri 300.8038925325132 6.3691e-05 deg
M 175.5714699545906 4.1528e-05 deg
tp 2458282.603901826718
(2018-Jun-13.10390183)
0.00021458 TDB
period 1882.097332942797
5.15
1.2365e-05
3.385e-08
d
yr
n .1912759737229496 1.2567e-09 deg/d
Q 3.08567998251894 1.3515e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2964  
   data-arc span      20952 days (57.36 yr)  
   first obs. used      1963-11-12  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43479  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:29:25  

Additional Information
 Earth MOID = 1.86305 au 
 Jupiter MOID = 1.94 au 
 T_jup = 3.257 
[ 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 12.20   n/a MPCxxxxx  
diameter diameter 10.478 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.255   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4235 Tatishchev (1978 SL5)          Discovered 1978-Sep-27 by Chernykh, L. I. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1978 SL5 = 1968 UA1 = 1979 YD8 = 1984 YD4 = 1986 EK2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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