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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01604749870392715 4.1336e-08  
a 2.873566845139431 1.3626e-08 au
q 2.827453284916408 1.1843e-07 au
i 2.766214321317677 4.2646e-06 deg
node 50.9600146323173 7.4216e-05 deg
peri 144.3031460910128 0.0001326 deg
M 24.91773826700214 0.00010864 deg
tp 2458877.349408503437
(2020-Jan-28.84940850)
0.00053705 TDB
period 1779.2229962329
4.87
1.2655e-05
3.465e-08
d
yr
n .2023355143015902 1.4392e-09 deg/d
Q 2.919680405362454 1.3845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2563  
   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      .42994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:44:34  

Additional Information
 Earth MOID = 1.8239 au 
 Jupiter MOID = 2.03523 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 12.6   n/a MPO492814  
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2018-Sep-25 10:34 < 00:01 Inter 0.0279256734133206 0.0279240005465822 0.0279273462942186 6.63771187445911 6.63771179548284 2458386.940399354 0.435098443122949 90.3857986616772 36.4658736012862 24.9280435918226 63916.2254827253 T 34 CATAB v2.0f-lin.ifort 2020-Nov-13 03:44:41 2020-Nov-13 03:44

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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