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JPL Small-Body Database Browser
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85487 (1997 SC1)
Classification: Main-belt Asteroid          SPK-ID: 2085487
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2135037001694473 3.2238e-08  
a 2.340263287458412 1.2022e-08 au
q 1.840608416215326 7.3595e-08 au
i 1.256218243449891 4.4171e-06 deg
node 243.376842872885 0.00019834 deg
peri 48.62368705599768 0.00019875 deg
M 48.45326212707484 1.368e-05 deg
tp 2458424.498638641990
(2018-Nov-01.99863864)
4.9016e-05 TDB
period 1307.662008859434
3.58
1.0076e-05
2.759e-08
d
yr
n .275300496275791 2.1213e-09 deg/d
Q 2.839918158701499 1.4589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      8125 days (22.25 yr)  
   first obs. used      1997-09-04  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58415  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:02:27  

Additional Information
 Earth MOID = .824033 au 
 Jupiter MOID = 2.34882 au 
 T_jup = 3.533 
[ 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 16.6   n/a MPO432398  

85487 (1997 SC1)          Discovered 1997-Sep-19 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1997 SC1 = 2000 GL42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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