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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 ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2006531398288149 8.2884e-08  
a 2.394889918664082 1.6567e-08 AU
q 1.914347736939758 1.9841e-07 AU
i 2.532842610515223 5.8755e-06 deg
node 100.6075939202657 0.00015181 deg
peri 259.840611532794 0.00015274 deg
M 236.5782290209982 1.8202e-05 deg
tp 2457464.604771705740
(2016-Mar-17.10477171)
6.9759e-05 JED
period 1353.713501992222
3.71
1.4047e-05
3.846e-08
d
yr
n .2659351476292421 2.7595e-09 deg/d
Q 2.875432100388405 1.9891e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      11964 days (32.76 yr)  
   first obs. used      1982-08-21  
   last obs. used      2015-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58473  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:45:38  

Additional Information
 Earth MOID = .913249 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 15.2 mag n/a MPO309338  

23704 (1997 SD10)          Discovered 1997-Sep-23 by Beijing Schmidt CCD Asteroid Program at Xinglong
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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