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193631 (2001 CA37)
Classification: Main-belt Asteroid          SPK-ID: 2193631
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2419577313799216 6.5033e-08  
a 2.594721449951091 2.2285e-08 au
q 1.966908534358104 1.6291e-07 au
i 4.945809651856712 1.174e-05 deg
node 337.4782679907553 7.5655e-05 deg
peri 131.0485126328128 8.1721e-05 deg
M 234.3956699866907 3.102e-05 deg
tp 2459533.143523173577
(2021-Nov-14.64352317)
0.00013601 TDB
period 1526.632627411565
4.18
1.9667e-05
5.385e-08
d
yr
n .2358131180586563 3.0379e-09 deg/d
Q 3.222534365544078 2.7677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      9159 days (25.08 yr)  
   first obs. used      1995-09-18  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62432  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:27:40  

Additional Information
 Earth MOID = .987707 au 
 Jupiter MOID = 1.92326 au 
 T_jup = 3.371 
[ 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 17.0   n/a MPO241299  

193631 (2001 CA37)          Discovered 2001-Feb-14 by Sarounova, L. at Ondrejov
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 CA37 = 1995 SK57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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