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100335 (1995 SC12)
Classification: Main-belt Asteroid          SPK-ID: 2100335
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04469157190644415 5.3873e-08  
a 2.981167563518601 3.0412e-08 au
q 2.847934498988451 1.7289e-07 au
i 9.877824008345605 7.084e-06 deg
node 176.0459232642058 3.0615e-05 deg
peri 68.65692859454211 8.7319e-05 deg
M 70.13874459247438 7.9084e-05 deg
tp 2458834.202887460126
(2019-Dec-16.70288746)
0.00041306 TDB
period 1880.087265327294
5.15
2.8769e-05
7.877e-08
d
yr
n .1914804736137233 2.93e-09 deg/d
Q 3.114400628048752 3.1771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      8660 days (23.71 yr)  
   first obs. used      1995-09-17  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6024  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:06:44  

Additional Information
 Earth MOID = 1.85344 au 
 Jupiter MOID = 1.89126 au 
 T_jup = 3.235 
[ 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 15.4   n/a MPO453457  

100335 (1995 SC12)          Discovered 1995-Sep-18 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 SC12 = 2004 LE12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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