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170973 (2005 CJ25)
Classification: Main-belt Asteroid          SPK-ID: 2170973
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1014905912882236 4.7244e-08  
a 2.292436544055077 1.2295e-08 au
q 2.059775803708195 1.0716e-07 au
i 6.578183321454997 4.7793e-06 deg
node 127.7552275152813 3.8661e-05 deg
peri 39.11344321192455 4.3663e-05 deg
M 188.9431261879886 2.2146e-05 deg
tp 2459802.896501962262
(2022-Aug-11.39650196)
7.9958e-05 TDB
period 1267.78150373976
3.47
1.0199e-05
2.792e-08
d
yr
n .2839606027837253 2.2845e-09 deg/d
Q 2.525097284401959 1.3543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      7258 days (19.87 yr)  
   first obs. used      2000-11-27  
   last obs. used      2020-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59021  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:46:36  

Additional Information
 Earth MOID = 1.07183 au 
 Jupiter MOID = 2.45221 au 
 T_jup = 3.582 
[ 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 17.00   n/a E2021B55  

170973 (2005 CJ25)          Discovered 2005-Feb-04 by Altschwendt at Altschwendt
Reference: 20071124/Numbers.arcLast Updated: 2007-11-26

[ show close-approach data ]
Alternate Designations
 2005 CJ25 = 2002 LS51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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