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59348 (1999 CU141)
Classification: Main-belt Asteroid          SPK-ID: 2059348
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1511067693999334 4.9865e-08  
a 2.333536042892296 9.9741e-09 au
q 1.980922950172537 1.1827e-07 au
i 2.407223707315873 5.3812e-06 deg
node 123.5565855134118 0.00012854 deg
peri 98.44197168264296 0.00013027 deg
M 278.7754761340792 2.3538e-05 deg
tp 2459294.268259469168
(2021-Mar-20.76825947)
8.6026e-05 TDB
period 1302.027618942715
3.56
8.3477e-06
2.285e-08
d
yr
n .2764918307127238 1.7727e-09 deg/d
Q 2.686149135612055 1.1481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      8653 days (23.69 yr)  
   first obs. used      1996-05-20  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58041  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:46:40  

Additional Information
 Earth MOID = .974148 au 
 Jupiter MOID = 2.28938 au 
 T_jup = 3.553 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456654.5 (2013-Dec-28.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1510421299227441 4.9809e-08  
q 1.980694206914296 1.1807e-07 au
tp 2456690.901231497504
(2014-Feb-02.40123150)
7.9565e-05 TDB
node 123.5805489228969 0.00012857 deg
peri 98.52936120269534 0.00013032 deg
i 2.407119781428739 5.3816e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      8653 days (23.69 yr)  
   first obs. used      1996-05-20  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58041  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:46:40  

Additional Information
 Jupiter MOID = 2.28938 au 
 T_jup = 3.553 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.480941388111117E-15 -5.866256299933485E-15 -2.349590692235872E-12 2.144711935906392E-14 -6.15742904009792E-13 -4.641591502019719E-16
q -5.866256299933485E-15 1.393937365502938E-14 5.68781855855221E-12 -5.092016814080693E-14 1.489443634157172E-12 1.216099216642503E-15
tp -2.349590692235872E-12 5.68781855855221E-12 6.330626561122306E-9 -4.028532490007751E-11 1.725436501149108E-9 1.162684527926356E-12
node 2.144711935906392E-14 -5.092016814080693E-14 -4.028532490007751E-11 1.653123031740825E-8 -1.652667196655486E-8 3.281850627722101E-10
peri -6.15742904009792E-13 1.489443634157172E-12 1.725436501149108E-9 -1.652667196655486E-8 1.698307690533056E-8 -3.275828029030874E-10
i -4.641591502019719E-16 1.216099216642503E-15 1.162684527926356E-12 3.281850627722101E-10 -3.275828029030874E-10 2.896139027135563E-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 16.4   n/a MPO250749  
diameter diameter 1.408 km 0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.170   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59348 (1999 CU141)          Discovered 1999-Feb-10 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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