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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2262544404571975 5.8718e-08  
a 2.379876435460696 2.0743e-08 AU
q 1.841418824198267 1.3685e-07 AU
i 2.609323930050672 5.703e-06 deg
node 25.80288554448818 0.00013476 deg
peri 332.4826191997505 0.00013545 deg
M 173.5501820714929 1.9613e-05 deg
tp 2456354.023692834149
(2013-Mar-02.52369283)
6.6746e-05 JED
period 1341.00389755762
3.67
1.7533e-05
4.8e-08
d
yr
n .2684555955845249 3.5098e-09 deg/d
Q 2.918334046723126 2.5437e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      7538 days (20.64 yr)  
   first obs. used      1994-08-09  
   last obs. used      2015-03-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54038  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 18:23:40  

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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