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245002 (2004 CE34)
Classification: Main-belt Asteroid          SPK-ID: 2245002
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02807260570404175 5.3902e-08  
a 3.045492564509559 3.2776e-08 au
q 2.959997652571491 1.7049e-07 au
i 8.833653246170746 8.2016e-06 deg
node 286.3481770531981 3.8588e-05 deg
peri 311.3360978312041 0.00020307 deg
M 274.9975416687864 0.00020426 deg
tp 2459458.867405499680
(2021-Sep-01.36740550)
0.0011044 TDB
period 1941.264631864075
5.31
3.1339e-05
8.58e-08
d
yr
n .1854461231564882 2.9937e-09 deg/d
Q 3.130987476447626 3.3697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      6814 days (18.66 yr)  
   first obs. used      2001-08-25  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57972  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:00:13  

Additional Information
 Earth MOID = 1.95387 au 
 Jupiter MOID = 1.95805 au 
 T_jup = 3.220 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457588.5 (2016-Jul-19.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02827486340660544 5.4477e-08  
q 2.958195148966722 1.729e-07 au
tp 2457505.846345284106
(2016-Apr-27.34634528)
0.0010801 TDB
node 286.3700790999823 3.8593e-05 deg
peri 309.1622267396199 0.00020107 deg
i 8.833809530130837 8.2017e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      6814 days (18.66 yr)  
   first obs. used      2001-08-25  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57972  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:00:13  

Additional Information
 Jupiter MOID = 1.95805 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.967701225174511E-15 -9.261352354182969E-15 -1.223328592228892E-11 9.57118266777197E-15 -2.069662063631474E-12 1.252813000058716E-15
q -9.261352354182969E-15 2.989461176184435E-14 5.053535299214534E-11 -3.439933984985036E-14 8.738000656832647E-12 -1.986572446262416E-15
tp -1.223328592228892E-11 5.053535299214534E-11 1.166572840520209E-6 -2.107336232229992E-10 2.131516293163526E-7 5.3294795070814E-11
node 9.57118266777197E-15 -3.439933984985036E-14 -2.107336232229992E-10 1.489420136033557E-9 -1.509675392482498E-9 1.517281582938861E-10
peri -2.069662063631474E-12 8.738000656832647E-12 2.131516293163526E-7 -1.509675392482498E-9 4.042828522084842E-8 -1.400826129731529E-10
i 1.252813000058716E-15 -1.986572446262416E-15 5.3294795070814E-11 1.517281582938861E-10 -1.400826129731529E-10 6.726753416492387E-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 15.5   n/a MPO422951  

245002 (2004 CE34)          Discovered 2004-Feb-13 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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