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9539 Prishvin (1982 UE7)
Classification: Main-belt Asteroid          SPK-ID: 2009539
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1751242434918409 3.5389e-08  
a 3.097692654993839 1.6421e-08 au
q 2.555211572217811 1.1276e-07 au
i 1.330579546065411 4.5462e-06 deg
node 172.4777712945065 0.00015481 deg
peri 225.9730967941933 0.00015534 deg
M 266.3865428854951 1.3857e-05 deg
tp 2459118.335355705668
(2020-Sep-25.83535571)
7.8099e-05 TDB
period 1991.388137989786
5.45
1.5835e-05
4.335e-08
d
yr
n .1807784194011536 1.4375e-09 deg/d
Q 3.640173737769867 1.9297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1425  
   data-arc span      13460 days (36.85 yr)  
   first obs. used      1982-10-21  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:04:26  

Additional Information
 Earth MOID = 1.56246 au 
 Jupiter MOID = 1.77879 au 
 T_jup = 3.199 
[ 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 13.6   n/a MPO431610  
diameter diameter 9.603 km 0.098 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

9539 Prishvin (1982 UE7)          Discovered 1982-Oct-21 by Karachkina, L. G. at Nauchnyj
Reference: 19981110/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1982 UE7 = 1987 SR28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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