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97838 (2000 PC18)
Classification: Main-belt Asteroid          SPK-ID: 2097838
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05645853731015932 3.7412e-08  
a 2.254803638283215 9.6322e-09 au
q 2.127500722944119 8.5108e-08 au
i 5.725879930044351 3.7542e-06 deg
node 120.4935538124325 4.4772e-05 deg
peri 302.5275155938893 5.8816e-05 deg
M 205.5074115511141 3.8548e-05 deg
tp 2459531.221481012811
(2021-Nov-12.72148101)
0.00013301 TDB
period 1236.69190271755
3.39
7.9244e-06
2.17e-08
d
yr
n .2910991809754098 1.8653e-09 deg/d
Q 2.38210655362231 1.0176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1118  
   data-arc span      7345 days (20.11 yr)  
   first obs. used      1999-04-12  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55953  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:24:21  

Additional Information
 Earth MOID = 1.14736 au 
 Jupiter MOID = 2.76106 au 
 T_jup = 3.616 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO432509  
diameter diameter 3.989 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97838 (2000 PC18)          Discovered 2000-Aug-01 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 2000 PC18 = 2001 YC11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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