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JPL Small-Body Database Browser
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27391 (2000 EU90)
Classification: Main-belt Asteroid          SPK-ID: 2027391
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1451393002485635 4.0768e-08  
a 2.456920268545761 1.2022e-08 au
q 2.100324580002517 1.0354e-07 au
i 4.237248578764092 4.4418e-06 deg
node 281.5171483242272 5.6079e-05 deg
peri 323.406905760738 5.9476e-05 deg
M 292.5882950391541 2.3205e-05 deg
tp 2458863.901250269645
(2020-Jan-15.40125027)
9.1576e-05 TDB
period 1406.646666957145
3.85
1.0325e-05
2.827e-08
d
yr
n .2559278093472835 1.8785e-09 deg/d
Q 2.813515957089006 1.3767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1636  
   data-arc span      10907 days (29.86 yr)  
   first obs. used      1989-06-29  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52741  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:27:48  

Additional Information
 Earth MOID = 1.08851 au 
 Jupiter MOID = 2.22134 au 
 T_jup = 3.474 
[ 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 14.1   n/a MPO435954  
rotation period rot_per 2.772 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

27391 (2000 EU90)          Discovered 2000-Mar-09 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 EU90 = 1989 MN = 1998 XF66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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