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382405 (1995 WQ24)
Classification: Main-belt Asteroid          SPK-ID: 2382405
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .10552239904806 5.7671e-08  
a 2.654775975358837 2.7155e-08 au
q 2.374637645503819 1.6119e-07 au
i 4.04666650778869 1.0141e-05 deg
node 341.7412801159297 8.9558e-05 deg
peri 307.0509003537244 0.00010403 deg
M 354.1019408646476 5.1477e-05 deg
tp 2459026.384922371678
(2020-Jun-25.88492237)
0.00022597 TDB
period 1579.938728987926
4.33
2.4241e-05
6.637e-08
d
yr
n .2278569373576962 3.496e-09 deg/d
Q 2.934914305213855 3.002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      8538 days (23.38 yr)  
   first obs. used      1995-11-18  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:40:32  

Additional Information
 Earth MOID = 1.36112 au 
 Jupiter MOID = 2.22118 au 
 T_jup = 3.377 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457175.5 (2015-Jun-02.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1041051468574226 5.7936e-08  
q 2.37705807491956 1.6143e-07 au
tp 2457448.775457206194
(2016-Mar-01.27545721)
0.00022691 TDB
node 341.7965031483931 8.9569e-05 deg
peri 307.3129426602452 0.00010436 deg
i 4.046648227037717 1.0142e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      8538 days (23.38 yr)  
   first obs. used      1995-11-18  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:40:32  

Additional Information
 Jupiter MOID = 2.22118 au 
 T_jup = 3.377 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.356552457973197E-15 -9.252742220200361E-15 5.459965664134763E-12 -5.534022233679101E-15 1.374755694273237E-12 1.749470777588709E-15
q -9.252742220200361E-15 2.605971706480574E-14 -1.438583027833365E-11 1.150665808130884E-14 -3.664727864630318E-12 -4.295562918049743E-15
tp 5.459965664134763E-12 -1.438583027833365E-11 5.149010766724349E-8 -5.313697190894123E-11 1.21844093906044E-8 2.256595636165202E-11
node -5.534022233679101E-15 1.150665808130884E-14 -5.313697190894123E-11 8.02262164757103E-9 -8.013274471514178E-9 3.700205757411665E-10
peri 1.374755694273237E-12 -3.664727864630318E-12 1.21844093906044E-8 -8.013274471514178E-9 1.089140930911788E-8 -3.638235715649918E-10
i 1.749470777588709E-15 -4.295562918049743E-15 2.256595636165202E-11 3.700205757411665E-10 -3.638235715649918E-10 1.028684512218874E-10

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 17.1   n/a MPO471928  

382405 (1995 WQ24)          Discovered 1995-Nov-18 by Spacewatch at Kitt Peak
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
1911-Apr-23 21:53 00:08 Amphi 0.035196217991568 0.0351696068758561 0.0352228656566539 3.19590203475297 3.19590198364559 2419150.411754810 7.77633439734538 2229.89606653406 96.4671456172668 53.5495517232044 43889.9140626334 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 13:40:34 2019-Jul-14 13:40
1937-Jan-06 21:44 00:02 Juno 0.0174602454894221 0.0174285885561165 0.0174919027471251 7.90782753477963 7.90782744666694 2428540.405641293 2.27047185007155 1582.66995591622 93.7721476471828 4.31006074675039 2661.19796307058 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 13:40:34 2019-Jul-14 13:40

Alternate Designations
 1995 WQ24 = 2003 QE110 = 2012 TF173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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