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JPL Small-Body Database Browser
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71798 (2000 SD240)
Classification: Inner Main-belt Asteroid          SPK-ID: 2071798
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05260233178261597 4.6172e-08  
a 1.97908513722798 6.1516e-09 au
q 1.87498064421347 9.0317e-08 au
i 21.54810219586486 5.2606e-06 deg
node 201.4106909360271 8.3129e-06 deg
peri 332.2153811815308 3.4474e-05 deg
M 193.8435470808378 3.3198e-05 deg
tp 2459469.864084372328
(2021-Sep-12.36408437)
9.3925e-05 TDB
period 1016.939561512216
2.78
4.7414e-06
1.298e-08
d
yr
n .3540033386690852 1.6505e-09 deg/d
Q 2.08318963024249 6.4752e-09 au
  Orbit Determination Parameters
   # obs. used (total)      976  
   data-arc span      10312 days (28.23 yr)  
   first obs. used      1991-05-04  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53329  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:31:55  

Additional Information
 Earth MOID = .882271 au 
 Jupiter MOID = 2.88623 au 
 T_jup = 3.775 
[ 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 16.2   n/a MPO474601  

71798 (2000 SD240)          Discovered 2000-Sep-22 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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