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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03601296528966925 3.6199e-08  
a 2.893168152745182 1.2788e-08 au
q 2.788976588483194 1.0708e-07 au
i 4.75990705942803 4.9501e-06 deg
node 14.31079994225333 5.0416e-05 deg
peri 224.0959976829297 9.1734e-05 deg
M 24.74544610836341 7.6688e-05 deg
tp 2458876.947445937656
(2020-Jan-28.44744594)
0.00038307 TDB
period 1797.458783634975
4.92
1.1918e-05
3.263e-08
d
yr
n .2002827565658986 1.3279e-09 deg/d
Q 2.997359717007171 1.3249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2443  
   data-arc span      29490 days (80.74 yr)  
   first obs. used      1940-02-02  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43273  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:14:19  

Additional Information
 Earth MOID = 1.77958 au 
 Jupiter MOID = 1.98591 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 11.2   n/a MPO473790  
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1928-Sep-25 23:19 00:02 Jupiter 1.98179683277148 1.98179643826949 1.98179722727347 3.45023708166505 3.32405375209194 2425515.471459124 1.59266250576478 64.0644156069373 15.7719308533937 89.1280832008462 3521754.9678996 T 29 CATAB v2.0f-lin.ifort 2020-Nov-13 04:14:28 2020-Nov-13 04:14
1987-Jun-29 07:35 < 00:01 Jupiter 1.98308883821604 1.98308842422509 1.98308925220699 3.56979444467662 3.44806999902307 2446975.815689348 0.471278847435444 48.1053413845759 15.4416502242542 -84.2463879150858 3258363.41761159 T 29 CATAB v2.0f-lin.ifort 2020-Nov-13 04:14:28 2020-Nov-13 04:14
2130-Apr-23 04:03 00:02 Jupiter 1.97924356723035 1.97924316989325 1.97924396456745 3.45174053129692 3.32544845236323 2499138.668818335 2.32757717639822 92.9923153390362 15.5621583770631 88.898469473424 3398441.35842445 T 29 CATAB v2.0f-lin.ifort 2020-Nov-13 04:14:28 2020-Nov-13 04:14
2189-Jan-23 20:05 00:03 Jupiter 1.9884532419261 1.98845266649917 1.98845381735631 3.61030295915291 3.49032181355853 2520599.337100040 3.43806727160327 187.854227472953 16.0207238343103 -85.3875081501729 3235494.90145336 T 29 CATAB v2.0f-lin.ifort 2020-Nov-13 04:14:28 2020-Nov-13 04:14

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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