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175675 (1995 CJ4)
Classification: Main-belt Asteroid          SPK-ID: 2175675
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08196894989620832 5.3325e-08  
a 2.726415480137914 1.9357e-08 au
q 2.502934066250242 1.5378e-07 au
i 1.469729790174476 5.3917e-06 deg
node 243.9957147331185 0.00023465 deg
peri 173.1023165578308 0.00023764 deg
M 337.8400186949239 3.7032e-05 deg
tp 2459301.716979772439
(2021-Mar-28.21697977)
0.00016922 TDB
period 1644.320553182562
4.50
1.7511e-05
4.794e-08
d
yr
n .2189354133555191 2.3316e-09 deg/d
Q 2.949896894025585 2.0943e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      9454 days (25.88 yr)  
   first obs. used      1995-02-01  
   last obs. used      2020-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55159  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:33:37  

Additional Information
 Earth MOID = 1.51405 au 
 Jupiter MOID = 2.30715 au 
 T_jup = 3.351 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO436871  

175675 (1995 CJ4)          Discovered 1995-Feb-01 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

Alternate Designations
 1995 CJ4 = 2002 TT87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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