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JPL Small-Body Database Browser
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59249 (1999 CZ15)
Classification: Main-belt Asteroid          SPK-ID: 2059249
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2672142516273605 3.6938e-08  
a 2.302008167076708 8.0286e-09 au
q 1.686878777471234 8.5681e-08 au
i 21.72903470706332 5.2836e-06 deg
node 110.7861466354318 1.3086e-05 deg
peri 111.8771582749603 1.7995e-05 deg
M 350.8539484652834 1.1069e-05 deg
tp 2459032.910808169521
(2020-Jul-02.41080817)
3.924e-05 TDB
period 1275.729848748221
3.49
6.6739e-06
1.827e-08
d
yr
n .2821914062395273 1.4763e-09 deg/d
Q 2.917137556682182 1.0174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1284  
   data-arc span      13275 days (36.34 yr)  
   first obs. used      1983-12-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44228  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:44:17  

Additional Information
 Earth MOID = .782795 au 
 Jupiter MOID = 2.40244 au 
 T_jup = 3.451 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457440.5 (2016-Feb-22.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2676321814037189 3.6938e-08  
q 1.685718022106424 8.5724e-08 au
tp 2457756.607439189985
(2017-Jan-03.10743919)
3.9098e-05 TDB
node 110.8154891061808 1.3087e-05 deg
peri 111.7869571021877 1.7982e-05 deg
i 21.7301820427318 5.2842e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1284  
   data-arc span      13275 days (36.34 yr)  
   first obs. used      1983-12-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44228  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:44:17  

Additional Information
 Jupiter MOID = 2.40244 au 
 T_jup = 3.451 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.364424420883111E-15 -3.159099269139754E-15 -6.677563458795967E-13 1.057568221089601E-14 -1.914220744596334E-13 -1.679398893920486E-14
q -3.159099269139754E-15 7.348665113207791E-15 1.519953282586811E-12 -2.237464386932402E-14 4.314384983755781E-13 3.970499280152931E-14
tp -6.677563458795967E-13 1.519953282586811E-12 1.528646668508178E-9 -7.848376269097769E-12 5.021780462713419E-10 2.551783638792898E-11
node 1.057568221089601E-14 -2.237464386932402E-14 -7.848376269097769E-12 1.712601083078005E-10 -1.610031254351025E-10 3.036882864086766E-11
peri -1.914220744596334E-13 4.314384983755781E-13 5.021780462713419E-10 -1.610031254351025E-10 3.233596565983126E-10 -2.030605547241596E-11
i -1.679398893920486E-14 3.970499280152931E-14 2.551783638792898E-11 3.036882864086766E-11 -2.030605547241596E-11 2.792323063343199E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO422081  
diameter diameter 3.119 km 0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.862 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.242   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59249 (1999 CZ15)          Discovered 1999-Feb-11 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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