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4915 Solzhenitsyn (1969 TJ2)
Classification: Main-belt Asteroid          SPK-ID: 2004915
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2883619479748455 3.144e-08  
a 3.066729819033276 1.4198e-08 au
q 2.182401634504295 9.578e-08 au
i 3.844600830315104 3.8243e-06 deg
node 118.3385630739963 6.745e-05 deg
peri 318.1834612576494 6.785e-05 deg
M 106.4922084850286 8.8781e-06 deg
tp 2458420.234120863784
(2018-Oct-28.73412086)
4.6189e-05 TDB
period 1961.605637265057
5.37
1.3622e-05
3.73e-08
d
yr
n .1835231267493324 1.2745e-09 deg/d
Q 3.951058003562258 1.8292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1804  
   data-arc span      18542 days (50.77 yr)  
   first obs. used      1969-10-08  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50301  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:47:37  

Additional Information
 Earth MOID = 1.19956 au 
 Jupiter MOID = 1.3464 au 
 T_jup = 3.164 
[ 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 13.1   n/a MPO473834  
diameter diameter 12.042 km 0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4915 Solzhenitsyn (1969 TJ2)          Discovered 1969-Oct-08 by Chernykh, L. I. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1969 TJ2 = 1985 RD6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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