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243797 (2000 SW112)
Classification: Main-belt Asteroid          SPK-ID: 2243797
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1988009465586597 4.912e-08  
a 2.364661901208884 1.1858e-08 au
q 1.894564876957358 1.1733e-07 au
i 1.517375700485476 5.6388e-06 deg
node 162.4375135154176 0.00018315 deg
peri 169.7093456338596 0.00018353 deg
M 176.8228721272066 1.2025e-05 deg
tp 2458348.139062897103
(2018-Aug-17.63906290)
4.31e-05 TDB
period 1328.164928732136
3.64
9.9905e-06
2.735e-08
d
yr
n .2710506746655743 2.0389e-09 deg/d
Q 2.83475892546041 1.4215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      7070 days (19.36 yr)  
   first obs. used      2000-09-24  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63275  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:25:22  

Additional Information
 Earth MOID = .88411 au 
 Jupiter MOID = 2.52798 au 
 T_jup = 3.521 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO454790  

243797 (2000 SW112)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2000 SW112 = 2002 CY278 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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