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JPL Small-Body Database Browser
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277144 (2005 LQ32)
Classification: Main-belt Asteroid          SPK-ID: 2277144
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05014936121293078 5.6554e-08  
a 3.184219543346041 6.1327e-08 au
q 3.024532967285507 1.7684e-07 au
i 12.85785888186565 7.786e-06 deg
node 217.3969411575233 2.8908e-05 deg
peri 250.0997181994006 8.7032e-05 deg
M 293.6188879002714 8.1426e-05 deg
tp 2458983.188097961694
(2020-May-13.68809796)		 0.00047095 TDB
period 2075.405351137119
5.68		 5.9958e-05
1.642e-07		 d
yr
n .1734600904843746 5.0112e-09 deg/d
Q 3.343906119406575 6.4403e-08 au
   Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      5759 days (15.77 yr)  
   first obs. used      2003-01-11  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56421  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:26:07  

Additional Information
 Earth MOID = 2.07045 au 
 Jupiter MOID = 1.82271 au 
 T_jup = 3.158 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO460182  
diameter diameter 4.100 km 0.746 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277144 (2005 LQ32)          Discovered 2005-Jun-09 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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