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23704 (1997 SD10)
Classification: Main-belt Asteroid          SPK-ID: 2023704
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2006436372290738 8.5402e-08  
a 2.394808405240584 1.5159e-08 AU
q 1.914305336346356 2.0363e-07 AU
i 2.532841558212434 6.2778e-06 deg
node 100.6076281005621 0.00015763 deg
peri 259.868370347732 0.00015865 deg
M 183.3499695063886 1.8953e-05 deg
tp 2457464.725896235533
(2016-Mar-17.22589624)
7.3349e-05 JED
period 1353.644389285512
3.71
1.2852e-05
3.519e-08
d
yr
n .2659487254182149 2.5251e-09 deg/d
Q 2.875311474134813 1.82e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      649  
   data-arc span      11546 days (31.61 yr)  
   first obs. used      1982-08-21  
   last obs. used      2014-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60612  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:20:00  

Additional Information
 Earth MOID = .911698 AU 
 T_jup = 3.501 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a MPO259510  

23704 (1997 SD10)          Discovered 1997-Sep-23 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 SD10 = 1986 WT3 = 1994 YS4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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