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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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188600037436544 2.9238e-08  
a 2.246994441516827 7.8222e-09 au
q 1.979916673786166 6.5384e-08 au
i 4.663951315525454 3.1505e-06 deg
node 110.0164297369746 4.7169e-05 deg
peri 193.534543877151 4.9955e-05 deg
M 340.6397458327562 1.7436e-05 deg
tp 2459066.662206096191
(2020-Aug-05.16220610)
5.9659e-05 TDB
period 1230.272804730419
3.37
6.4242e-06
1.759e-08
d
yr
n .2926180263562636 1.528e-09 deg/d
Q 2.514072209247487 8.752e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1955  
   data-arc span      10364 days (28.38 yr)  
   first obs. used      1992-02-01  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:19:39  

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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