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101684 (1999 CZ111)
Classification: Main-belt Asteroid          SPK-ID: 2101684
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1121100196820413 4.1062e-08  
a 2.589678650576096 1.2211e-08 au
q 2.299349726089848 1.0412e-07 au
i 10.37347237007338 3.8121e-06 deg
node 275.2985162144307 2.5187e-05 deg
peri 238.6294774093271 3.2877e-05 deg
M 80.57730349005323 2.0191e-05 deg
tp 2458859.795813220859
(2020-Jan-11.29581322)
8.5156e-05 TDB
period 1522.184311561525
4.17
1.0766e-05
2.948e-08
d
yr
n .236502240409176 1.6727e-09 deg/d
Q 2.880007575062344 1.358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1223  
   data-arc span      7825 days (21.42 yr)  
   first obs. used      1999-01-17  
   last obs. used      2020-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51363  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:38:02  

Additional Information
 Earth MOID = 1.3299 au 
 Jupiter MOID = 2.2231 au 
 T_jup = 3.388 
[ 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 14.79   n/a E2021B55  

101684 (1999 CZ111)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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