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26863 (1993 FO22)
Classification: Outer Main-belt Asteroid          SPK-ID: 2026863
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .126787313412003 4.9685e-08  
a 3.214284569299729 2.1694e-08 au
q 2.806754064216559 1.6332e-07 au
i 7.779786213277925 5.2453e-06 deg
node 209.0245457789716 2.9433e-05 deg
peri 21.42460525318713 3.3867e-05 deg
M 233.6449408644533 1.9314e-05 deg
tp 2459739.279858258673
(2022-Jun-08.77985826)
0.00011706 TDB
period 2104.868224451658
5.76
2.1309e-05
5.834e-08
d
yr
n .1710320844877518 1.7315e-09 deg/d
Q 3.621815074382899 2.4444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      911  
   data-arc span      9808 days (26.85 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57862  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:52:50  

Additional Information
 Earth MOID = 1.79853 au 
 Jupiter MOID = 1.36664 au 
 T_jup = 3.164 
[ 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 14.3   n/a MPO365570  
diameter diameter 7.463 km 0.299 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26863 (1993 FO22)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FO22 = 1999 JE27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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