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442928 (2013 CL52)
Classification: Main-belt Asteroid          SPK-ID: 2442928
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1615134886962009 5.9191e-08  
a 2.602616128227762 3.0253e-08 au
q 2.182258517620697 1.545e-07 au
i 5.757384123309635 8.952e-06 deg
node 121.2746449362793 5.6585e-05 deg
peri 318.5761135768148 6.3678e-05 deg
M 321.6285457866073 3.1462e-05 deg
tp 2459163.962960329268
(2020-Nov-10.46296033)
0.00013557 TDB
period 1533.605304382686
4.20
2.6741e-05
7.321e-08
d
yr
n .2347409721205345 4.093e-09 deg/d
Q 3.022973738834826 3.514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5840 days (15.99 yr)  
   first obs. used      2003-09-29  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:02:33  

Additional Information
 Earth MOID = 1.20194 au 
 Jupiter MOID = 2.21565 au 
 T_jup = 3.388 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457692.5 (2016-Oct-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596753135484905 5.8223e-08  
q 2.187860459069887 1.5161e-07 au
tp 2457625.661790723745
(2016-Aug-25.16179072)
0.0001254 TDB
node 121.4242531074284 5.6706e-05 deg
peri 317.7004571964035 6.4058e-05 deg
i 5.750842004757155 8.9427e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5840 days (15.99 yr)  
   first obs. used      2003-09-29  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:02:33  

Additional Information
 Jupiter MOID = 2.21565 au 
 T_jup = 3.388 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.3898942783256E-15 -8.699751136445992E-15 3.461201106731508E-12 -1.187619180653211E-14 8.303527116074266E-13 1.249402958114373E-15
q -8.699751136445992E-15 2.298627043880546E-14 -7.695521024642755E-12 2.268081358796604E-14 -1.855543136586102E-12 -2.031817406993996E-15
tp 3.461201106731508E-12 -7.695521024642755E-12 1.572457635845757E-8 -6.799707442216997E-11 3.761307112372379E-9 2.554856218175573E-13
node -1.187619180653211E-14 2.268081358796604E-14 -6.799707442216997E-11 3.215562266033058E-9 -3.214465460615541E-9 1.313705250688038E-10
peri 8.303527116074266E-13 -1.855543136586102E-12 3.761307112372379E-9 -3.214465460615541E-9 4.103472873279542E-9 -1.307341976400356E-10
i 1.249402958114373E-15 -2.031817406993996E-15 2.554856218175573E-13 1.313705250688038E-10 -1.307341976400356E-10 7.99727711445749E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO419203  

442928 (2013 CL52)          Discovered 2003-Sep-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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