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382466 (2000 SW223)
Classification: Main-belt Asteroid          SPK-ID: 2382466
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2393069308822595 8.4211e-08  
a 2.599266330253091 1.824e-08 au
q 1.97724388221463 2.1202e-07 au
i 2.012479503079707 8.5004e-06 deg
node 201.1601285109163 0.00021208 deg
peri 162.1681403663546 0.00021301 deg
M 254.9583807227178 2.3865e-05 deg
tp 2459447.115206398686
(2021-Aug-20.61520640)
0.00010489 TDB
period 1530.645428067005
4.19
1.6112e-05
4.411e-08
d
yr
n .2351949010520552 2.4757e-09 deg/d
Q 3.221288778291552 2.2606e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      2000-09-27  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61458  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:42:59  

Additional Information
 Earth MOID = .975099 au 
 Jupiter MOID = 2.24108 au 
 T_jup = 3.373 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457421.5 (2016-Feb-03.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2388853747395323 8.4264e-08  
q 1.978431469955604 2.1183e-07 au
tp 2457917.499964329815
(2017-Jun-12.99996433)
9.3698e-05 TDB
node 201.1668811312734 0.00021207 deg
peri 162.3776026354389 0.000213 deg
i 2.012365352277773 8.5006e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      2000-09-27  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61458  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:42:59  

Additional Information
 Jupiter MOID = 2.24108 au 
 T_jup = 3.373 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.100495309899977E-15 -1.782230522496437E-14 4.640448989057162E-12 6.005276644283899E-14 7.349130105410472E-13 -6.176288536754237E-15
q -1.782230522496437E-14 4.487347213546121E-14 -1.122306104968992E-11 -1.35047703634128E-13 -1.770252898153807E-12 1.582347877338249E-14
tp 4.640448989057162E-12 -1.122306104968992E-11 8.779315567011028E-9 1.065132352065928E-10 1.892601480861287E-9 -7.519328564308504E-12
node 6.005276644283899E-14 -1.35047703634128E-13 1.065132352065928E-10 4.497230825441572E-8 -4.49195712771534E-8 6.545842291199728E-10
peri 7.349130105410472E-13 -1.770252898153807E-12 1.892601480861287E-9 -4.49195712771534E-8 4.536867065557868E-8 -6.557793356313823E-10
i -6.176288536754237E-15 1.582347877338249E-14 -7.519328564308504E-12 6.545842291199728E-10 -6.557793356313823E-10 7.226082107030176E-11

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 16.9   n/a MPO434370  

382466 (2000 SW223)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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