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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098402013818243 3.3078e-08  
a 3.977081740200609 3.5602e-08 au
q 3.540238280944998 1.2934e-07 au
i 16.97032376206396 5.4465e-06 deg
node 142.4532364128386 1.2563e-05 deg
peri 79.06347301011733 2.7364e-05 deg
M 124.6009807270504 2.3734e-05 deg
tp 2457997.815821222853
(2017-Sep-01.31582122)
0.00018888 TDB
period 2896.978035433782
7.93
3.89e-05
1.065e-07
d
yr
n .1242674247428649 1.6686e-09 deg/d
Q 4.41392519945622 3.9513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1689  
   data-arc span      24167 days (66.17 yr)  
   first obs. used      1954-06-01  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49701  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 01:00:20  

Additional Information
 Earth MOID = 2.5906 au 
 Jupiter MOID = .900689 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 12.2   n/a MPO365438  
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. 2019-August); 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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