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245336 (2005 EH148)
Classification: Main-belt Asteroid          SPK-ID: 2245336
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1606026801963578 5.1185e-08  
a 2.707593092838426 2.7218e-08 au
q 2.272746385247429 1.3006e-07 au
i 3.574543134193545 5.5439e-06 deg
node 128.9670930218731 0.00012323 deg
peri 159.9375140048879 0.00012709 deg
M 108.5954724928277 3.6245e-05 deg
tp 2458709.611631572312
(2019-Aug-14.11163157)
0.00015869 TDB
period 1627.322102637746
4.46
2.4538e-05
6.718e-08
d
yr
n .2212223378619831 3.3357e-09 deg/d
Q 3.142439800429424 3.1589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      9068 days (24.83 yr)  
   first obs. used      1996-02-16  
   last obs. used      2020-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55206  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:40:33  

Additional Information
 Earth MOID = 1.2549 au 
 Jupiter MOID = 2.02952 au 
 T_jup = 3.343 
[ 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 16.7   n/a MPO437143  
diameter diameter 2.634 km 0.857 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245336 (2005 EH148)          Discovered 2005-Mar-10 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2200-Mar-09 02:05 00:03 Thisb 0.048293803436204 0.0482327033633746 0.0483549056141481 2.43872474788297 2.4387246899907 2524660.586797166 2.85496619489092 3082.74587745101 54.5059374501144 -9.32847825231441 21575.3738119129 T 16 CATAB v2.0f-lin.ifort 2021-Feb-24 13:40:34 2021-Feb-24 13:40

Alternate Designations
 2005 EH148 = 2000 CE144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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