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15540 (2000 CF18)
Classification: Outer Main-belt Asteroid          SPK-ID: 2015540
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096771691677813 3.2826e-08  
a 3.977143520125382 3.4422e-08 au
q 3.540941677464045 1.2704e-07 au
i 16.97026569168136 4.763e-06 deg
node 142.4532057453154 1.1927e-05 deg
peri 78.98657651888055 2.3988e-05 deg
M 149.5579687226753 2.1606e-05 deg
tp 2457996.954872285645
(2017-Aug-31.45487229)
0.00016899 TDB
period 2897.045538112317
7.93
3.7611e-05
1.03e-07
d
yr
n .124264529246776 1.6133e-09 deg/d
Q 4.413345362786719 3.8198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1960  
   data-arc span      24361 days (66.70 yr)  
   first obs. used      1954-06-01  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47962  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:01:45  

Additional Information
 Earth MOID = 2.59031 au 
 Jupiter MOID = .899591 au 
 T_jup = 2.971 
[ 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 12.23   n/a E2021B10  
diameter diameter 19.528 km 0.307 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
rotation period rot_per 28.41 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D.; Stephens, R.D. (2017) Minor Planet Bull. 44, 331-334.]
geometric albedo albedo 0.080   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

15540 (2000 CF18)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 CF18 = 1979 OJ10 = 1992 CZ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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