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101700 (1999 CO149)
Classification: Main-belt Asteroid          SPK-ID: 2101700
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01794629556531825 3.7454e-08  
a 2.765025936810522 1.7085e-08 au
q 2.715403964102749 1.024e-07 au
i 3.85695883100447 4.5333e-06 deg
node 347.5612575727631 5.5361e-05 deg
peri 237.7943664681707 0.00013204 deg
M 169.5671299973453 0.00011951 deg
tp 2458209.481920367360
(2018-Mar-31.98192037)
0.00055813 TDB
period 1679.373288161501
4.60
1.5565e-05
4.261e-08
d
yr
n .2143656818515382 1.9869e-09 deg/d
Q 2.814647909518295 1.7392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      7591 days (20.78 yr)  
   first obs. used      1999-02-13  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54726  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:58:59  

Additional Information
 Earth MOID = 1.70799 au 
 Jupiter MOID = 2.15656 au 
 T_jup = 3.336 
[ 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 15.5   n/a MPO449616  
diameter diameter 5.166 km 0.217 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101700 (1999 CO149)          Discovered 1999-Feb-13 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 CO149 = 2001 TQ186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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