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382591 (2002 CT301)
Classification: Main-belt Asteroid          SPK-ID: 2382591
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .2539668051378007 7.0106e-07  
a 2.550631493247441 5.3258e-08 au
q 1.90285576182353 1.8187e-06 au
i 4.106869105354319 1.1416e-05 deg
node 326.1068970465661 0.00012077 deg
peri 38.77331440132744 0.00017586 deg
M 275.5586221738461 0.00018232 deg
tp 2459349.497900017342
(2021-May-14.99790002)
0.00074621 TDB
period 1487.887185650931
4.07
4.6601e-05
1.276e-07
d
yr
n .2419538278653195 7.5781e-09 deg/d
Q 3.198407224671351 6.6783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1998-01-30  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52456  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:10:43  

Additional Information
 Earth MOID = .90286 au 
 Jupiter MOID = 2.27617 au 
 T_jup = 3.391 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456530.5 (2013-Aug-26.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2518539820243165 7.0382e-07  
q 1.90917370324163 1.8234e-06 au
tp 2456375.275081075973
(2013-Mar-23.77508108)
0.00080682 TDB
node 326.1716473959321 0.00012094 deg
peri 39.05354273689004 0.00017596 deg
i 4.103183665927032 1.14e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1998-01-30  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52456  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:10:43  

Additional Information
 Jupiter MOID = 2.27617 au 
 T_jup = 3.391 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.953694450355697E-13 -1.283238354473961E-12 5.573688070066972E-10 -1.04484772210719E-11 8.786659080493443E-11 -6.13458468272838E-13
q -1.283238354473961E-12 3.324864439331304E-12 -1.443253413315561E-9 2.706349490565701E-11 -2.275004821992609E-10 1.588609396088053E-12
tp 5.573688070066972E-10 -1.443253413315561E-9 6.509648817872643E-7 -1.212406834053787E-8 1.037533025503938E-7 -7.358922419699398E-10
node -1.04484772210719E-11 2.706349490565701E-11 -1.212406834053787E-8 1.462717275262841E-8 -1.629175261951401E-8 1.131537181905679E-10
peri 8.786659080493443E-11 -2.275004821992609E-10 1.037533025503938E-7 -1.629175261951401E-8 3.096094275551182E-8 -2.173555612256777E-10
i -6.13458468272838E-13 1.588609396088053E-12 -7.358922419699398E-10 1.131537181905679E-10 -2.173555612256777E-10 1.299691442909224E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO434372  

382591 (2002 CT301)          Discovered 2002-Feb-12 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

Alternate Designations
 2002 CT301 = 2005 YC151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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