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39462 (5175 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2039462
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1705378667738852 4.0865e-08  
a 2.440711529726254 8.9575e-09 au
q 2.024477792036312 9.9414e-08 au
i 11.03963061847042 3.7905e-06 deg
node 102.8203682882939 2.273e-05 deg
peri 50.041738703364 2.5155e-05 deg
M 2.244075161453453 1.0728e-05 deg
tp 2459191.818235441975
(2020-Dec-08.31823544)
4.1491e-05 TDB
period 1392.749803827767
3.81
7.6672e-06
2.099e-08
d
yr
n .2584814580555627 1.423e-09 deg/d
Q 2.856945267416195 1.0485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1424  
   data-arc span      15865 days (43.44 yr)  
   first obs. used      1977-10-16  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48749  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:12:23  

Additional Information
 Earth MOID = 1.05503 au 
 Jupiter MOID = 2.20359 au 
 T_jup = 3.457 
[ 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 14.87   n/a MPCxxxxx  
diameter diameter 5.337 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39462 (5175 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 5175 T-3 = 1989 YK6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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