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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105110068052094 5.7084e-08  
a 2.652646617953238 2.3488e-08 au
q 2.373826751422016 1.589e-07 au
i 4.048705072100059 7.9358e-06 deg
node 341.7245872178204 7.6774e-05 deg
peri 306.5985675592651 8.947e-05 deg
M 84.81803321542328 4.0706e-05 deg
tp 2459024.705277895112
(2020-Jun-24.20527790)
0.00017961 TDB
period 1578.038241205306
4.32
2.0959e-05
5.738e-08
d
yr
n .2281313536008049 3.03e-09 deg/d
Q 2.93146648448446 2.5957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      9063 days (24.81 yr)  
   first obs. used      1995-11-18  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63183  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:54:00  

Additional Information
 Earth MOID = 1.35999 au 
 Jupiter MOID = 2.22056 au 
 T_jup = 3.378 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457486.5 (2016-Apr-08.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1042830791693786 5.758e-08  
q 2.376954328653673 1.6041e-07 au
tp 2457448.782539967977
(2016-Mar-01.28253997)
0.00018689 TDB
node 341.7956709337495 7.6841e-05 deg
peri 307.3193450651656 8.9569e-05 deg
i 4.046612871080536 7.9309e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      9063 days (24.81 yr)  
   first obs. used      1995-11-18  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63183  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:54:00  

Additional Information
 Jupiter MOID = 2.22056 au 
 T_jup = 3.378 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.315420119250942E-15 -9.163137989408471E-15 5.292003932151783E-12 -2.774868503082254E-14 1.357423788990368E-12 -1.97604943095023E-15
q -9.163137989408471E-15 2.573083190436153E-14 -1.549196982690941E-11 7.663351615270062E-14 -3.962100173909504E-12 5.225011179716238E-15
tp 5.292003932151783E-12 -1.549196982690941E-11 3.492874840633685E-8 -9.579615635868235E-11 8.624808971877766E-9 2.360100038617678E-12
node -2.774868503082254E-14 7.663351615270062E-14 -9.579615635868235E-11 5.904494490642485E-9 -5.911799318663634E-9 8.802584145544085E-11
peri 1.357423788990368E-12 -3.962100173909504E-12 8.624808971877766E-9 -5.911799318663634E-9 8.022694138010294E-9 -8.723565085699618E-11
i -1.97604943095023E-15 5.225011179716238E-15 2.360100038617678E-12 8.802584145544085E-11 -8.723565085699618E-11 6.289885596229332E-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 17.30   n/a E2021B25  

382405 (1995 WQ24)          Discovered 1995-Nov-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
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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