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146385 (2001 QY62)
Classification: Main-belt Asteroid          SPK-ID: 2146385
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1756520443370885 2.9831e-08  
a 2.643610686499898 1.1765e-08 au
q 2.179255064984817 7.8283e-08 au
i 11.11705415151257 5.6501e-06 deg
node 334.6167843505784 1.6447e-05 deg
peri 104.076341523425 2.6178e-05 deg
M 57.91361770299439 1.6954e-05 deg
tp 2458747.935172958940
(2019-Sep-21.43517296)
7.4185e-05 TDB
period 1569.982006668534
4.30
1.048e-05
2.869e-08
d
yr
n .2293019910233951 1.5307e-09 deg/d
Q 3.10796630801498 1.3832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      927  
   data-arc span      6826 days (18.69 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50578  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:54:27  

Additional Information
 Earth MOID = 1.226 au 
 Jupiter MOID = 2.19979 au 
 T_jup = 3.345 
[ 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 15.1   n/a MPO412892  
diameter diameter 5.490 km 0.872 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.059   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

146385 (2001 QY62)          Discovered 2001-Aug-16 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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