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JPL Small-Body Database Browser
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52912 (1998 SN100)
Classification: Main-belt Asteroid          SPK-ID: 2052912
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1900278304168542 4.4073e-08  
a 2.204533117252973 8.9716e-09 au
q 1.785610471899286 9.7193e-08 au
i 3.229363388317292 4.6246e-06 deg
node 312.6570560459498 6.487e-05 deg
peri 22.53816473481417 6.5519e-05 deg
M 127.7913944726884 1.1247e-05 deg
tp 2458176.102832843476
(2018-Feb-26.60283284)
3.5683e-05 TDB
period 1195.565482376839
3.27
7.2982e-06
1.998e-08
d
yr
n .3011127414654892 1.8381e-09 deg/d
Q 2.623455762606659 1.0676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      7503 days (20.54 yr)  
   first obs. used      1998-08-20  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6092  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:08:15  

Additional Information
 Earth MOID = .77528 au 
 Jupiter MOID = 2.74025 au 
 T_jup = 3.636 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO468409  

52912 (1998 SN100)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SN100 = 2000 DT38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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