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59706 (1999 JT120)
Classification: Main-belt Asteroid          SPK-ID: 2059706
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1385184754597091 5.5011e-08  
a 2.590757205523239 1.2373e-08 au
q 2.231889467127904 1.4569e-07 au
i 6.309564115758761 4.1491e-06 deg
node 226.5892804803639 4.4487e-05 deg
peri 287.5511925430848 4.7406e-05 deg
M 90.81118622023729 1.4497e-05 deg
tp 2458616.284088017625
(2019-May-12.78408802)
6.1242e-05 TDB
period 1523.135354472782
4.17
1.0911e-05
2.987e-08
d
yr
n .2363545688456627 1.6931e-09 deg/d
Q 2.949624943918574 1.4086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1451  
   data-arc span      7555 days (20.68 yr)  
   first obs. used      1999-05-13  
   last obs. used      2020-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49959  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:52:32  

Additional Information
 Earth MOID = 1.25131 au 
 Jupiter MOID = 2.08558 au 
 T_jup = 3.398 
[ 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 14.4   n/a MPO337727  
diameter diameter 3.054 km 0.526 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.361   0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59706 (1999 JT120)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JT120 = 2000 QO86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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