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243781 (2000 SC22)
Classification: Main-belt Asteroid          SPK-ID: 2243781
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2407760103081993 1.0624e-07  
a 2.566489979512675 2.6391e-08 au
q 1.948540761749641 2.6223e-07 au
i 28.82239788310969 1.7375e-05 deg
node 359.1354837496855 3.0014e-05 deg
peri 68.95326895354096 5.8024e-05 deg
M 242.6827123073251 4.5394e-05 deg
tp 2459489.903757406316
(2021-Oct-02.40375741)
0.00019118 TDB
period 1501.785083267607
4.11
2.3164e-05
6.342e-08
d
yr
n .239714726168878 3.6974e-09 deg/d
Q 3.184439197275709 3.2745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      6404 days (17.53 yr)  
   first obs. used      2000-09-25  
   last obs. used      2018-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71346  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:34:18  

Additional Information
 Earth MOID = 1.09494 au 
 Jupiter MOID = 2.6194 au 
 T_jup = 3.222 
[ 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 16.8   n/a MPO446288  
diameter diameter 2.754 km 0.460 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243781 (2000 SC22)          Discovered 2000-Sep-25 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2000 SC22 = 2004 RP334 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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