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146303 (2001 KY5)
Classification: Main-belt Asteroid          SPK-ID: 2146303
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1538882925054678 4.2497e-08  
a 2.300431764956157 1.076e-08 au
q 1.946422248621714 9.6582e-08 au
i 7.312161139119997 4.7234e-06 deg
node 65.72384232129474 2.8742e-05 deg
peri 185.7320228443462 3.2452e-05 deg
M 151.119704272019 1.4396e-05 deg
tp 2458465.527996462524
(2018-Dec-13.02799646)
4.9421e-05 TDB
period 1274.419654281647
3.49
8.9415e-06
2.448e-08
d
yr
n .2824815191687556 1.9819e-09 deg/d
Q 2.654441281290599 1.2416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      9323 days (25.52 yr)  
   first obs. used      1994-05-15  
   last obs. used      2019-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52883  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:36:27  

Additional Information
 Earth MOID = .932375 au 
 Jupiter MOID = 2.3784 au 
 T_jup = 3.565 
[ 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 16.8   n/a MPO436735  

146303 (2001 KY5)          Discovered 2001-May-17 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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