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18927 (2000 PQ26)
Classification: Main-belt Asteroid          SPK-ID: 2018927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06389578994257016 4.7415e-08  
a 2.735523617669156 1.3688e-08 au
q 2.560735175211628 1.2611e-07 au
i 10.65540675870813 4.1853e-06 deg
node 237.1767774744747 2.5786e-05 deg
peri 145.4864981110078 4.5765e-05 deg
M 165.2297306505289 3.7366e-05 deg
tp 2458442.018794114004
(2018-Nov-19.51879411)
0.00017115 TDB
period 1652.567204727114
4.52
1.2404e-05
3.396e-08
d
yr
n .2178428804409477 1.6351e-09 deg/d
Q 2.910312060126684 1.4563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1581  
   data-arc span      9293 days (25.44 yr)  
   first obs. used      1995-09-26  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48096  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:42:36  

Additional Information
 Earth MOID = 1.57198 au 
 Jupiter MOID = 2.42489 au 
 T_jup = 3.324 
[ 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 13.84   n/a E2021B10  
diameter diameter 10.032 km 2.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.058   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

18927 (2000 PQ26)          Discovered 2000-Aug-05 by JPL/NEAT at Haleakala
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 PQ26 = 1995 SF45 = 1998 FK100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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