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1908 Pobeda (1972 RL2)
Classification: Main-belt Asteroid          SPK-ID: 2001908
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03753656074258239 1.9863e-08  
a 2.892735607971982 1.1885e-08 au
q 2.78415226211111 5.5331e-08 au
i 4.764493264889467 3.5195e-07 deg
node 14.16698601100996 2.9037e-06 deg
peri 222.9418953266041 2.796e-05 deg
M 105.1724846994097 2.6217e-05 deg
tp 2458871.497740322600
(2020-Jan-22.99774032)
0.00013155 TDB
period 1797.055703533499
4.92
1.1075e-05
3.032e-08
d
yr
n .2003276800447211 1.2346e-09 deg/d
Q 3.001318953832853 1.2331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2558  
   data-arc span      29731 days (81.40 yr)  
   first obs. used      1940-02-02  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43909  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 12:55:56  

Additional Information
 Earth MOID = 1.77526 au 
 Jupiter MOID = 1.97927 au 
 T_jup = 3.284 
[ 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 11.18   n/a E2021B10  
diameter diameter 18.384 km 0.355 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.208   0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1908 Pobeda (1972 RL2)          Discovered 1972-Sep-11 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1972 RL2 = 1940 CG = 1952 SP = 1952 TG = 1960 EC = 1970 GO1 = 1973 YN2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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