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187933 (2001 ES27)
Classification: Main-belt Asteroid          SPK-ID: 2187933
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03415310813875357 6.1292e-08  
a 2.198475252625669 1.4309e-08 au
q 2.123390489582371 1.4149e-07 au
i 3.642774606303476 6.1556e-06 deg
node 190.7919223868103 8.257e-05 deg
peri 297.5549674151441 0.00012447 deg
M 62.93517078866716 8.9569e-05 deg
tp 2458992.352253615079
(2020-May-22.85225361)
0.00029684 TDB
period 1190.640904911392
3.26
1.1624e-05
3.182e-08
d
yr
n .3023581656862288 2.9519e-09 deg/d
Q 2.273560015668967 1.4798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      8322 days (22.78 yr)  
   first obs. used      1998-05-01  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63546  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:57:25  

Additional Information
 Earth MOID = 1.14029 au 
 Jupiter MOID = 2.71806 au 
 T_jup = 3.663 
[ 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 16.9   n/a MPO396464  

187933 (2001 ES27)          Discovered 2001-Mar-02 by LONEOS at Anderson Mesa
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

[ show close-approach data ]
Alternate Designations
 2001 ES27 = 2004 CH74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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