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19525 (1999 CO)
Classification: Main-belt Asteroid          SPK-ID: 2019525
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06548419031330488 1.6178e-08  
a 2.452121826747926 7.7252e-09 au
q 2.291546614373756 3.8602e-08 au
i 5.744090070752913 3.2229e-07 deg
node 118.8329552319115 8.1201e-06 deg
peri 122.4044448729318 1.7374e-05 deg
M 158.3814723294521 1.3055e-05 deg
tp 2458583.459931438948
(2019-Apr-09.95993144)
5.0177e-05 TDB
period 1402.52784252386
3.84
6.6278e-06
1.815e-08
d
yr
n .2566793963620552 1.213e-09 deg/d
Q 2.612697039122095 8.2311e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2402  
   data-arc span      15912 days (43.56 yr)  
   first obs. used      1977-07-20  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46929  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:56:55  

Additional Information
 Earth MOID = 1.2828 au 
 Jupiter MOID = 2.39285 au 
 T_jup = 3.485 
[ 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 13.85   n/a E2021B10  
diameter diameter 9.859 km 0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19525 (1999 CO)          Discovered 1999-Feb-05 by Kobayashi, T. at Oizumi
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CO = 2000 LC30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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