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117523 (2005 CD52)
Classification: Main-belt Asteroid          SPK-ID: 2117523
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191083760387725 4.8993e-08  
a 3.182200671350557 2.8996e-08 au
q 2.8031739171565 1.5934e-07 au
i 2.240221967577551 5.2623e-06 deg
node 213.6041473691233 0.00012917 deg
peri 308.296498942272 0.00013079 deg
M 246.847866511143 2.1909e-05 deg
tp 2459652.203446361796
(2022-Mar-13.70344636)
0.00013073 TDB
period 2073.431878448415
5.68
2.8339e-05
7.759e-08
d
yr
n .1736251881443022 2.3731e-09 deg/d
Q 3.561227425544613 3.2449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      9335 days (25.56 yr)  
   first obs. used      1994-04-06  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57175  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:52:00  

Additional Information
 Earth MOID = 1.81205 au 
 Jupiter MOID = 1.42967 au 
 T_jup = 3.187 
[ show covariance matrix ]

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 15.3   n/a MPO453646  

117523 (2005 CD52)          Discovered 2005-Feb-02 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 CD52 = 1994 GN4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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