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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2262544760222871 6.3381e-08  
a 2.379876445169265 2.1746e-08 AU
q 1.84141874706971 1.463e-07 AU
i 2.609323760552404 5.7062e-06 deg
node 25.80286653858088 0.00014761 deg
peri 332.4826297438461 0.00014831 deg
M 173.5501832657799 1.9629e-05 deg
tp 2456354.023684429522
(2013-Mar-02.52368443)
6.6987e-05 JED
period 1341.003905763442
3.67
1.838e-05
5.032e-08
d
yr
n .2684555939418011 3.6796e-09 deg/d
Q 2.918334143268821 2.6667e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      7472 days (20.46 yr)  
   first obs. used      1994-08-09  
   last obs. used      2015-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5466  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 16:40:15  

Additional Information
 Earth MOID = .838392 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 15.2 mag n/a MPO231745  

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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