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5303 Parijskij (1978 TT2)
Classification: Main-belt Asteroid          SPK-ID: 2005303
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01614494663500054 1.7918e-08  
a 2.874362802656577 1.3128e-08 au
q 2.827956368598056 4.9482e-08 au
i 2.765843585587361 9.5256e-07 deg
node 50.95753264818814 1.4378e-05 deg
peri 145.3482307405369 6.3061e-05 deg
M 64.34854715806239 5.7069e-05 deg
tp 2458882.338923016557
(2020-Feb-02.83892302)
0.00028209 TDB
period 1779.962295538613
4.87
1.2194e-05
3.339e-08
d
yr
n .2022514751589526 1.3856e-09 deg/d
Q 2.920769236715098 1.334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2598  
   data-arc span      18044 days (49.40 yr)  
   first obs. used      1971-03-26  
   last obs. used      2020-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42975  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-16 17:34:37  

Additional Information
 Earth MOID = 1.8231 au 
 Jupiter MOID = 2.03309 au 
 T_jup = 3.295 
[ 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 12.62   n/a E2021B10  
diameter diameter 8.554 km 0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.265   0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5303 Parijskij (1978 TT2)          Discovered 1978-Oct-03 by Chernykh, N. S. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1978 TT2 = 1976 GA8 = 1986 LL1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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