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15078 (1999 CW)
Classification: Main-belt Asteroid          SPK-ID: 2015078
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1124115507700872 3.2466e-08  
a 3.15513712605458 1.9108e-08 au
q 2.800463268822508 1.0732e-07 au
i 7.923983797496384 3.4849e-06 deg
node 120.760943667782 3.1536e-05 deg
peri 8.75512535654587 3.7321e-05 deg
M 300.0793721111936 2.026e-05 deg
tp 2459341.221579283597
(2021-May-06.72157928)
0.00011627 TDB
period 2047.037437086145
5.60
1.8596e-05
5.091e-08
d
yr
n .1758639062861703 1.5976e-09 deg/d
Q 3.509810983286651 2.1256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2112  
   data-arc span      14154 days (38.75 yr)  
   first obs. used      1982-01-30  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:35:56  

Additional Information
 Earth MOID = 1.81576 au 
 Jupiter MOID = 1.5464 au 
 T_jup = 3.182 
[ 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 12.5   n/a MPO452383  
diameter diameter 8.789 km 0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.275   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15078 (1999 CW)          Discovered 1999-Feb-05 by Kobayashi, T. at Oizumi
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CW = 1982 BM14 = 1991 RJ27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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