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26191 (1997 CZ2)
Classification: Main-belt Asteroid          SPK-ID: 2026191
[ 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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1636138704760118 3.8175e-08  
a 2.344626844676449 8.9093e-09 au
q 1.961013371796976 8.8118e-08 au
i 3.149284918948872 3.3159e-06 deg
node 101.2524311639527 7.5086e-05 deg
peri 94.93840610395129 7.5778e-05 deg
M 196.0942269269311 1.1307e-05 deg
tp 2459797.536353761765
(2022-Aug-06.03635376)		 4.2936e-05 TDB
period 1311.321031129382
3.59		 7.4743e-06
2.046e-08		 d
yr
n .2745323162322411 1.5648e-09 deg/d
Q 2.728240317555922 1.0367e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1010  
   data-arc span      8713 days (23.85 yr)  
   first obs. used      1997-02-03  
   last obs. used      2020-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53025  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:18:08  

Additional Information
 Earth MOID = .96184 au 
 Jupiter MOID = 2.22879 au 
 T_jup = 3.542 
[ 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 15.6   n/a MPO493018  

26191 (1997 CZ2)          Discovered 1997-Feb-03 by Kobayashi, T. at Oizumi
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 CZ2 = 1999 XX56 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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