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52877 (1998 SU43)
Classification: Main-belt Asteroid          SPK-ID: 2052877
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2266122901175718 5.6372e-08  
a 2.379383841263867 2.0073e-08 au
q 1.840186219926317 1.3222e-07 au
i 2.609585528754362 5.703e-06 deg
node 25.79982591849351 0.00012365 deg
peri 332.471700426976 0.00012433 deg
M 280.994577513559 2.0688e-05 deg
tp 2457694.704687382919
(2016-Nov-02.20468738)
8.0146e-05 JED
period 1340.587571391419
3.67
1.6964e-05
4.644e-08
d
yr
n .2685389658106034 3.3982e-09 deg/d
Q 2.918581462601417 2.4622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      729  
   data-arc span      7589 days (20.78 yr)  
   first obs. used      1994-08-09  
   last obs. used      2015-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54373  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:56:07  

Additional Information
 Earth MOID = .835084 au 
 Jupiter MOID = 2.52121 au 
 T_jup = 3.503 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3 mag n/a MPO337680  

52877 (1998 SU43)          Discovered 1998-Sep-25 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SU43 = 1983 RG6 = 1994 PH2 = 2000 EM106 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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