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24468 (2000 SY221)
Classification: Main-belt Asteroid          SPK-ID: 2024468
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1709978051003993 2.412e-08  
a 2.770054939304274 1.1393e-08 au
q 2.296381624675723 6.6855e-08 au
i 9.855160284987923 1.0396e-06 deg
node 144.6774175861994 4.8514e-06 deg
peri 253.8073811606747 6.7242e-06 deg
M 135.0593551756619 4.9073e-06 deg
tp 2458568.738477007115
(2019-Mar-26.23847701)
2.0198e-05 TDB
period 1683.957012689951
4.61
1.0389e-05
2.844e-08
d
yr
n .2137821792879002 1.3189e-09 deg/d
Q 3.243728253932824 1.3342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2174  
   data-arc span      24198 days (66.25 yr)  
   first obs. used      1954-12-22  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45417  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:34:54  

Additional Information
 Earth MOID = 1.32537 au 
 Jupiter MOID = 2.26865 au 
 T_jup = 3.295 
[ 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 13.59   n/a MPCxxxxx  

24468 (2000 SY221)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 SY221 = 1998 HA110 = 2000 WV186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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