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136463 (2005 EK252)
Classification: Main-belt Asteroid          SPK-ID: 2136463
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2008504869781354 6.12e-08  
a 2.429823804933143 1.396e-08 au
q 1.941792510441255 1.4463e-07 au
i .5217513991913217 5.1036e-06 deg
node 334.9223955576147 0.00053612 deg
peri 30.01961158324647 0.00053622 deg
M 196.365524047405 1.4741e-05 deg
tp 2459629.329503578180
(2022-Feb-18.82950358)
6.0299e-05 TDB
period 1383.440867031754
3.79
1.1922e-05
3.264e-08
d
yr
n .2602207355435431 2.2425e-09 deg/d
Q 2.91785509942503 1.6764e-08 au
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      10459 days (28.64 yr)  
   first obs. used      1991-09-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:38:35  

Additional Information
 Earth MOID = .939915 au 
 Jupiter MOID = 2.54277 au 
 T_jup = 3.480 
[ 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 16.3   n/a MPO417721  
diameter diameter 1.548 km 0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.244   0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136463 (2005 EK252)          Discovered 2005-Mar-10 by Mt. Lemmon Survey at Mt. Lemmon
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2005 EK252 = 2000 AZ256 = 2003 YG120 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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