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10010 Rudruna (1978 PW3)
Classification: Main-belt Asteroid          SPK-ID: 2010010
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454228740730487 7.7783e-08  
a 2.464305849886877 1.7957e-08 AU
q 2.105939410601301 1.8524e-07 AU
i 6.433318307692041 9.6956e-06 deg
node 169.2504529929563 4.5509e-05 deg
peri 140.1963172538218 5.5561e-05 deg
M 155.8027036080001 3.1419e-05 deg
tp 2456388.976955278017
(2013-Apr-06.47695528)
0.00012019 JED
period 1412.994068792332
3.87
1.5444e-05
4.228e-08
d
yr
n .2547781395202086 2.7848e-09 deg/d
Q 2.822672289172453 2.0568e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      804  
   data-arc span      12940 days (35.43 yr)  
   first obs. used      1978-08-09  
   last obs. used      2014-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5661  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:42:05  

Additional Information
 Earth MOID = 1.09743 AU 
 T_jup = 3.465 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO279621  

10010 Rudruna           Discovered 1978 Aug. 9 by N. S. Chernykh and L. I. Chernykh at the Crimean Astrophysical Observatory.
RUDruNa, or Rossijskij Universitet Druzhby Narodov, is the Russian University of Friendship of Nations. It was founded in Moscow in 1960 to help developing countries in the training of educated specialists.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010902/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1978 PW3 = 1986 TU3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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