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26188 (1996 YE2)
Classification: Main-belt Asteroid          SPK-ID: 2026188
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0916016239848471 3.0354e-08  
a 2.316923463972427 6.8081e-09 au
q 2.104689512023955 7.2858e-08 au
i 4.658632204483321 3.1791e-06 deg
node 297.9077202307363 5.3707e-05 deg
peri 136.6844725763852 6.0261e-05 deg
M 318.3866338264551 2.7468e-05 deg
tp 2459349.400551317395
(2021-May-14.90055132)
9.8494e-05 TDB
period 1288.14857828878
3.53
5.6777e-06
1.554e-08
d
yr
n .2794708670006346 1.2318e-09 deg/d
Q 2.529157415920899 7.4318e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2243  
   data-arc span      11311 days (30.97 yr)  
   first obs. used      1990-01-29  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44606  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:18:08  

Additional Information
 Earth MOID = 1.12225 au 
 Jupiter MOID = 2.65642 au 
 T_jup = 3.570 
[ 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 14.44   n/a E2021B10  
rotation period rot_per 117.519 h n/a LCDB (Rev. 2020-October); 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

26188 (1996 YE2)          Discovered 1996-Dec-22 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1996 YE2 = 1990 BK5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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