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146057 (2000 EM137)
Classification: Main-belt Asteroid          SPK-ID: 2146057
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801609765611158 5.693e-08  
a 2.375581958220774 1.1325e-08 au
q 1.947594792726752 1.3813e-07 au
i 9.08906671703274 6.2333e-06 deg
node 55.60454141687208 3.445e-05 deg
peri 97.52267367125424 4.042e-05 deg
M 209.4718853393515 1.7664e-05 deg
tp 2459559.701819391371
(2021-Dec-11.20181939)
6.6058e-05 TDB
period 1337.375781492606
3.66
9.5637e-06
2.618e-08
d
yr
n .2691838785941035 1.925e-09 deg/d
Q 2.803569123714797 1.3366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      7161 days (19.61 yr)  
   first obs. used      1998-10-01  
   last obs. used      2018-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53758  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:03:17  

Additional Information
 Earth MOID = .982003 au 
 Jupiter MOID = 2.24085 au 
 T_jup = 3.503 
[ 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 15.9   n/a MPO436733  

146057 (2000 EM137)          Discovered 2000-Mar-07 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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