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18166 (2000 PG27)
Classification: Main-belt Asteroid          SPK-ID: 2018166
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1186360493906816 2.883e-08  
a 2.246352133836779 7.3051e-09 au
q 1.979853791138056 6.4726e-08 au
i 4.663942190388601 3.1109e-06 deg
node 110.016103519701 4.4313e-05 deg
peri 193.409905197193 4.6831e-05 deg
M 39.27921290423687 1.5221e-05 deg
tp 2459066.323809493148
(2020-Aug-04.82380949)
5.1959e-05 TDB
period 1229.745328661019
3.37
5.9987e-06
1.642e-08
d
yr
n .2927435393407659 1.428e-09 deg/d
Q 2.512850476535502 8.1717e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2172  
   data-arc span      10580 days (28.97 yr)  
   first obs. used      1992-02-01  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4745  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:37:02  

Additional Information
 Earth MOID = .962814 au 
 Jupiter MOID = 2.6729 au 
 T_jup = 3.617 
[ 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 14.62   n/a E2021B10  
diameter diameter 2.507 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.587   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18166 (2000 PG27)          Discovered 2000-Aug-08 by Holvorcem, P. R. at Valinhos
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 PG27 = 1999 FN39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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