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136658 (1995 OQ6)
Classification: Main-belt Asteroid          SPK-ID: 2136658
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .160426662290942 4.5833e-08  
a 2.365473471997059 8.7796e-09 au
q 1.985988458146805 1.0944e-07 au
i 4.366200751821105 5.4726e-06 deg
node 200.1467482084994 4.8213e-05 deg
peri 139.181250189839 4.9808e-05 deg
M 277.8275250997962 1.2295e-05 deg
tp 2459303.818860956225
(2021-Mar-30.31886096)
4.5924e-05 TDB
period 1328.848742560754
3.64
7.3982e-06
2.026e-08
d
yr
n .2709111943818852 1.5083e-09 deg/d
Q 2.744958485847313 1.0188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      9064 days (24.82 yr)  
   first obs. used      1995-07-04  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60455  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:40:17  

Additional Information
 Earth MOID = .979912 au 
 Jupiter MOID = 2.64874 au 
 T_jup = 3.527 
[ 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 MPO436673  
diameter diameter 1.913 km 0.358 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.084   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

136658 (1995 OQ6)          Discovered 1995-Jul-24 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

Alternate Designations
 1995 OQ6 = 1999 US14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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