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16795 (1997 CA3)
Classification: Main-belt Asteroid          SPK-ID: 2016795
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1810721724513854 3.7192e-08  
a 3.153054919132741 1.6987e-08 au
q 2.582124415066849 1.1567e-07 au
i 3.596151626795719 3.4407e-06 deg
node 100.2777133439164 7.109e-05 deg
peri 317.0426285357946 7.2008e-05 deg
M 168.5038255576542 1.1865e-05 deg
tp 2458243.299329577762
(2018-May-04.79932958)
6.4278e-05 TDB
period 2045.011383044844
5.60
1.6526e-05
4.525e-08
d
yr
n .1760381399266303 1.4226e-09 deg/d
Q 3.723985423198635 2.0063e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1472  
   data-arc span      9252 days (25.33 yr)  
   first obs. used      1995-10-19  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50754  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:42:14  

Additional Information
 Earth MOID = 1.59506 au 
 Jupiter MOID = 1.63208 au 
 T_jup = 3.178 
[ 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 13.83   n/a E2021B10  

16795 (1997 CA3)          Discovered 1997-Feb-03 by Kobayashi, T. at Oizumi
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 CA3 = 1995 UY49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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