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186485 (2002 TQ124)
Classification: Main-belt Asteroid          SPK-ID: 2186485
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1843523568233291 3.551e-08  
a 2.270335968663556 8.5167e-09 au
q 1.851794182059653 8.2379e-08 au
i 3.672863342552394 3.396e-06 deg
node 68.46840097083073 6.3203e-05 deg
peri 292.2329685882219 6.3933e-05 deg
M 114.346872878699 9.4719e-06 deg
tp 2458803.623473755836
(2019-Nov-16.12347376)
3.2536e-05 TDB
period 1249.492407190389
3.42
7.0308e-06
1.925e-08
d
yr
n .2881169968927596 1.6212e-09 deg/d
Q 2.688877755267459 1.0087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      673  
   data-arc span      8307 days (22.74 yr)  
   first obs. used      1998-06-20  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50936  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:14  

Additional Information
 Earth MOID = .851026 au 
 Jupiter MOID = 2.76719 au 
 T_jup = 3.588 
[ 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 16.48   n/a MPCxxxxx  
diameter diameter 1.469 km 0.453 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.247   0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

186485 (2002 TQ124)          Discovered 2002-Oct-04 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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