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101628 (1999 CO22)
Classification: Main-belt Asteroid          SPK-ID: 2101628
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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1719633487646537 3.8139e-08  
a 3.11000475401011 2.807e-08 au
q 2.575197921836538 1.2715e-07 au
i 18.64023341006409 4.3672e-06 deg
node 116.6900023765093 1.7653e-05 deg
peri 350.9277459881059 2.5662e-05 deg
M 335.4604973862711 1.9263e-05 deg
tp 2459137.053633722335
(2020-Oct-14.55363372)
0.00010816 TDB
period 2003.272393652269
5.48
2.7121e-05
7.425e-08
d
yr
n .1797059656693344 2.433e-09 deg/d
Q 3.644811586183681 3.2897e-08 au
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      7981 days (21.85 yr)  
   first obs. used      1999-01-10  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:30  

Additional Information
 Earth MOID = 1.59329 au 
 Jupiter MOID = 1.49431 au 
 T_jup = 3.116 
[ 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 14.6   n/a MPO320193  
diameter diameter 3.288 km 0.871 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.284   0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101628 (1999 CO22)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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