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123934 (2001 EU14)
Classification: Main-belt Asteroid          SPK-ID: 2123934
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07281088782994581 4.1352e-08  
a 3.197539853184391 2.8687e-08 au
q 2.9647241376024 1.2534e-07 au
i 12.09849845248659 4.9624e-06 deg
node 118.056153096643 1.8438e-05 deg
peri 88.07247362551705 3.9605e-05 deg
M 99.97154471116089 3.3611e-05 deg
tp 2458420.542354674362
(2018-Oct-29.04235467)
0.00019554 TDB
period 2088.441795317391
5.72
2.8105e-05
7.695e-08
d
yr
n .1723773201662482 2.3197e-09 deg/d
Q 3.430355568766381 3.0776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      692  
   data-arc span      7103 days (19.45 yr)  
   first obs. used      2001-02-16  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50306  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:22:49  

Additional Information
 Earth MOID = 1.99361 au 
 Jupiter MOID = 1.69641 au 
 T_jup = 3.156 
[ 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 14.5   n/a MPO436601  
rotation period rot_per 1.50 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

123934 (2001 EU14)          Discovered 2001-Mar-15 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2001 EU14 = 2002 LZ59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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