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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188599980296325 2.9858e-08  
a 2.246994439214679 8.2527e-09 au
q 1.979916684597027 6.6352e-08 au
i 4.663951150780025 3.1591e-06 deg
node 110.0164183236922 4.8966e-05 deg
peri 193.5345498272324 5.199e-05 deg
M 340.6397528251513 1.9143e-05 deg
tp 2459066.662182098530
(2020-Aug-05.16218210)
6.5533e-05 TDB
period 1230.272802839713
3.37
6.7777e-06
1.856e-08
d
yr
n .2926180268059643 1.6121e-09 deg/d
Q 2.514072193832331 9.2336e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1845  
   data-arc span      9974 days (27.31 yr)  
   first obs. used      1992-02-01  
   last obs. used      2019-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49175  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:20:25  

Additional Information
 Earth MOID = .964885 au 
 Jupiter MOID = 2.67321 au 
 T_jup = 3.616 
[ 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 14.5   n/a MPO337412  
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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