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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .190323200261278 4.1589e-08  
a 2.204054673247599 8.3637e-09 au
q 1.784571934284291 9.2507e-08 au
i 3.229786989309253 4.2331e-06 deg
node 312.6599842269989 6.4628e-05 deg
peri 22.52815699573433 6.5221e-05 deg
M 248.2708735460005 1.1711e-05 deg
tp 2459371.433343662841
(2021-Jun-05.93334366)
4.0445e-05 TDB
period 1195.176297861788
3.27
6.803e-06
1.863e-08
d
yr
n .3012107926203462 1.7145e-09 deg/d
Q 2.623537412210908 9.9555e-09 au
  Orbit Determination Parameters
   # obs. used (total)      892  
   data-arc span      7921 days (21.69 yr)  
   first obs. used      1998-08-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60092  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:28:38  

Additional Information
 Earth MOID = .775153 au 
 Jupiter MOID = 2.74325 au 
 T_jup = 3.637 
[ 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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