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JPL Small-Body Database Browser
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136827 (1997 SC23)
Classification: Main-belt Asteroid          SPK-ID: 2136827
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173892921882555 2.5982e-07  
a 2.542578020046627 1.8327e-08 au
q 2.244106585939937 6.7223e-07 au
i 1.353639238157799 6.5524e-06 deg
node 289.0193962196777 0.00023111 deg
peri 225.4493773297327 0.00023225 deg
M 354.6792255669778 1.8956e-05 deg
tp 2458622.386796833452
(2019-May-18.88679683)
7.8024e-05 TDB
period 1480.845872950714
4.05
1.6011e-05
4.384e-08
d
yr
n .2431043004378765 2.6284e-09 deg/d
Q 2.841049454153317 2.0478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      7848 days (21.49 yr)  
   first obs. used      1997-09-29  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57293  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:27:37  

Additional Information
 Earth MOID = 1.25486 au 
 Jupiter MOID = 2.15191 au 
 T_jup = 3.434 
[ 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 16.2   n/a MPO273220  

136827 (1997 SC23)          Discovered 1997-Sep-29 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

Alternate Designations
 1997 SC23 = 2001 UE61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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