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26094 (1988 NU)
Classification: Main-belt Asteroid          SPK-ID: 2026094
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2057182885753805 4.0433e-08  
a 2.641277314540192 1.0492e-08 au
q 2.097918265740007 1.0896e-07 au
i 4.705768394339 3.6601e-06 deg
node 228.8967692694939 5.4331e-05 deg
peri 97.01025589691366 5.5003e-05 deg
M 138.7048291950772 8.5868e-06 deg
tp 2458396.400453172005
(2018-Oct-04.90045317)
3.6783e-05 TDB
period 1567.903858287558
4.29
9.3426e-06
2.558e-08
d
yr
n .2296059149909784 1.3681e-09 deg/d
Q 3.184636363340377 1.2651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1684  
   data-arc span      11805 days (32.32 yr)  
   first obs. used      1988-07-11  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5204  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:28:38  

Additional Information
 Earth MOID = 1.09265 au 
 Jupiter MOID = 2.18849 au 
 T_jup = 3.360 
[ 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 MPO502352  
diameter diameter 5.057 km 0.230 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 4.604 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.209   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

26094 (1988 NU)          Discovered 1988-Jul-11 by Helin, E. F. at Palomar
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 NU = 1996 HY8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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