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26123 (1992 OK)
Classification: Main-belt Asteroid          SPK-ID: 2026123
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3534908907823931 3.405e-08  
a 2.757310998761817 9.7592e-09 au
q 1.782626677645412 9.48e-08 au
i 7.459747259208194 4.4383e-06 deg
node 247.1894280021068 2.8325e-05 deg
peri 105.1156874872372 2.892e-05 deg
M 55.74801234447592 5.7126e-06 deg
tp 2458941.527324590216
(2020-Apr-02.02732459)
2.5758e-05 TDB
period 1672.349546230245
4.58
8.8787e-06
2.431e-08
d
yr
n .2152660015434573 1.1429e-09 deg/d
Q 3.731995319878221 1.3209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1262  
   data-arc span      10459 days (28.64 yr)  
   first obs. used      1992-07-29  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47773  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:49:14  

Additional Information
 Earth MOID = .793888 au 
 Jupiter MOID = 1.83682 au 
 T_jup = 3.237 
[ 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 14.53   n/a MPCxxxxx  
diameter diameter 5.844 km 0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

26123 (1992 OK)          Discovered 1992-Jul-29 by Seki, T. at Geisei
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 OK = 1997 WK30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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