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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2262544757213611 6.4278e-08  
a 2.3798764511715 2.2006e-08 AU
q 1.841418752430078 1.482e-07 AU
i 2.609324254239104 5.7501e-06 deg
node 25.80286446912596 0.00014965 deg
peri 332.4826301791377 0.00015035 deg
M 173.5501812534622 1.9657e-05 deg
tp 2456354.023689479732
(2013-Mar-02.52368948)
6.7111e-05 JED
period 1341.003910836617
3.67
1.86e-05
5.092e-08
d
yr
n .2684555929262022 3.7235e-09 deg/d
Q 2.918334149912921 2.6985e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      630  
   data-arc span      7165 days (19.62 yr)  
   first obs. used      1994-08-09  
   last obs. used      2014-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53635  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 15:06:27  

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 (327)
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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