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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2262544266814777 5.6291e-08  
a 2.379876431858652 2.0252e-08 AU
q 1.841418854195712 1.3195e-07 AU
i 2.60932395285048 5.7019e-06 deg
node 25.80293084368719 0.00012367 deg
peri 332.4825773009438 0.00012435 deg
M 173.5501814871797 1.9601e-05 deg
tp 2456354.023696478426
(2013-Mar-02.52369648)
6.6608e-05 JED
period 1341.00389451312
3.67
1.7117e-05
4.686e-08
d
yr
n .2684555961940033 3.4266e-09 deg/d
Q 2.918334009521592 2.4834e-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 = .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 15.3 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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