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15174 (4649 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2015174
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03378781595362387 2.0097e-08  
a 3.007029389061505 1.3636e-08 au
q 2.905428433496757 6.2026e-08 au
i 10.8591781614405 7.2575e-07 deg
node 183.4607243417449 4.3847e-06 deg
peri 253.2433809971748 2.5443e-05 deg
M 159.285011616365 2.6751e-05 deg
tp 2458553.791553975405
(2019-Mar-11.29155398)
0.00013981 TDB
period 1904.605069179562
5.21
1.2955e-05
3.547e-08
d
yr
n .1890155632921189 1.2857e-09 deg/d
Q 3.108630344626254 1.4096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2190  
   data-arc span      22190 days (60.75 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46208  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:45:11  

Additional Information
 Earth MOID = 1.93967 au 
 Jupiter MOID = 1.98226 au 
 T_jup = 3.223 
[ 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 13.28   n/a E2021B10  
diameter diameter 7.739 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.186   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15174 (4649 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4649 P-L = 1999 CA62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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