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26349 (1998 XR94)
Classification: Outer Main-belt Asteroid          SPK-ID: 2026349
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1239360180409305 4.9449e-08  
a 3.203725136319044 2.4841e-08 au
q 2.806668200026024 1.5414e-07 au
i 9.548918614753696 5.0219e-06 deg
node 236.4806757562586 3.1004e-05 deg
peri 195.6641943232429 3.7667e-05 deg
M 283.8456443049448 2.1385e-05 deg
tp 2459443.571226359493
(2021-Aug-17.07122636)
0.000126 TDB
period 2094.504510393676
5.73
2.4361e-05
6.67e-08
d
yr
n .1718783598763106 1.9991e-09 deg/d
Q 3.600782072612063 2.792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1151  
   data-arc span      8011 days (21.93 yr)  
   first obs. used      1997-09-24  
   last obs. used      2019-08-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57228  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:42:14  

Additional Information
 Earth MOID = 1.82243 au 
 Jupiter MOID = 1.71586 au 
 T_jup = 3.160 
[ 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 13.4   n/a MPO358875  
diameter diameter 12.763 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26349 (1998 XR94)          Discovered 1998-Dec-15 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XR94 = 2000 EB95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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