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JPL Small-Body Database Browser
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2232 Altaj (1969 RD2)
Classification: Main-belt Asteroid          SPK-ID: 2002232
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428947311774671 3.0367e-08  
a 2.666672770332859 9.9598e-09 au
q 2.285619281677874 8.2502e-08 au
i 3.693898842049834 3.879e-06 deg
node 218.2258490152683 5.2833e-05 deg
peri 92.38436296952386 5.4845e-05 deg
M 261.4426997824206 1.575e-05 deg
tp 2459435.951021747486
(2021-Aug-09.45102175)
7.0074e-05 TDB
period 1590.570840343836
4.35
8.911e-06
2.44e-08
d
yr
n .2263338361730423 1.268e-09 deg/d
Q 3.047726258987845 1.1383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2779  
   data-arc span      32702 days (89.53 yr)  
   first obs. used      1930-10-16  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43091  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:36:49  

Additional Information
 Earth MOID = 1.27498 au 
 Jupiter MOID = 2.21088 au 
 T_jup = 3.365 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.1   n/a MPO337265  
diameter diameter 11.780 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.202   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2232 Altaj           Discovered 1969 Sept. 15 by B. A. Burnasheva at the Crimean Astrophysical Observatory.
Named by the discoverer for the place of residence of her mother, Elena Andreevna Vasil'eva.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC 5850Last Updated: 2006-03-21

Alternate Designations
 1969 RD2 = 1930 UH = 1951 LT = 1974 VM1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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