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22381 (1994 CN10)
Classification: Main-belt Asteroid          SPK-ID: 2022381
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192336809353963 3.053e-08  
a 2.276235488859022 7.2381e-09 au
q 1.83843161759362 7.0327e-08 au
i 3.684115366989381 3.8769e-06 deg
node 13.95930016994198 5.4672e-05 deg
peri 243.7203467214148 5.5703e-05 deg
M 211.9097922518102 1.1893e-05 deg
tp 2459716.498042060370
(2022-May-16.99804206)
4.2779e-05 TDB
period 1254.36582179421
3.43
5.9831e-06
1.638e-08
d
yr
n .2869976156437889 1.3689e-09 deg/d
Q 2.714039360124425 8.6303e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1599  
   data-arc span      10313 days (28.24 yr)  
   first obs. used      1992-11-25  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4844  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:05:13  

Additional Information
 Earth MOID = .82552 au 
 Jupiter MOID = 2.35287 au 
 T_jup = 3.581 
[ 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 14.86   n/a E2021B10  
diameter diameter 2.719 km 0.596 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.262   0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22381 (1994 CN10)          Discovered 1994-Feb-07 by Elst, E. W. at La Silla
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 CN10 = 1999 VS169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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