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JPL Small-Body Database Browser
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27020 (1998 OQ10)
Classification: Main-belt Asteroid          SPK-ID: 2027020
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0272723159174209 3.6776e-08  
a 2.155844724828849 5.7306e-09 au
q 2.097049846424412 7.9227e-08 au
i .5149846439845176 3.5638e-06 deg
node 300.2485191941255 0.00034419 deg
peri 248.0621105171805 0.00034929 deg
M 92.30787672082644 6.0049e-05 deg
tp 2458704.043550007064
(2019-Aug-08.54355001)
0.00019296 TDB
period 1156.177845149998
3.17
4.61e-06
1.262e-08
d
yr
n .311370782194235 1.2415e-09 deg/d
Q 2.214639603233286 5.8869e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2032  
   data-arc span      11849 days (32.44 yr)  
   first obs. used      1986-11-28  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48865  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:26:35  

Additional Information
 Earth MOID = 1.09597 au 
 Jupiter MOID = 2.74218 au 
 T_jup = 3.700 
[ 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 14.7   n/a MPO474120  
diameter diameter 3.159 km 0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.308   0.099 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27020 (1998 OQ10)          Discovered 1998-Jul-26 by Elst, E. W. at La Silla
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 OQ10 = 1986 WD11 = 2000 AQ55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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