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52924 (1998 SF117)
Classification: Main-belt Asteroid          SPK-ID: 2052924
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .115133995601023 3.7773e-08  
a 2.290974676390952 8.7245e-09 au
q 2.027205608077301 8.4921e-08 au
i 6.903128168920667 4.0463e-06 deg
node 341.736273271542 3.2512e-05 deg
peri 34.24104837571145 3.7036e-05 deg
M 146.4359538451561 1.741e-05 deg
tp 2458685.302105417679
(2019-Jul-20.80210542)
6.091e-05 TDB
period 1266.569016552834
3.47
7.2351e-06
1.981e-08
d
yr
n .2842324384183946 1.6236e-09 deg/d
Q 2.554743744704603 9.729e-09 au
  Orbit Determination Parameters
   # obs. used (total)      831  
   data-arc span      8214 days (22.49 yr)  
   first obs. used      1998-09-26  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52047  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:20:31  

Additional Information
 Earth MOID = 1.02991 au 
 Jupiter MOID = 2.91932 au 
 T_jup = 3.580 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.97   n/a E2021B10  

52924 (1998 SF117)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SF117 = 2000 DZ73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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