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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 
[ 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 16.9   n/a MPO434370  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1987-Sep-16 02:55 00:01 Hebe 0.029562928822467 0.0295546203314506 0.0295712376294067 5.2735955286554 5.27359548878017 2447054.621481367 1.321631220543 442.932335948938 100.238152227701 -21.3410938016789 18547.6947683695 T 15 CATAB v2.0f-lin.ifort 2020-May-22 00:43:11 2020-May-22 00:43
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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