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JPL Small-Body Database Browser
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26747 (2001 HC47)
Classification: Main-belt Asteroid          SPK-ID: 2026747
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08444662791816233 3.2584e-08  
a 2.564484674442889 1.0651e-08 au
q 2.347922591338381 8.3336e-08 au
i 8.904693898679799 3.7746e-06 deg
node 229.0952346622049 2.3882e-05 deg
peri 8.985688368488335 3.3367e-05 deg
M 219.6161741181392 2.4947e-05 deg
tp 2459585.442480202188
(2022-Jan-05.94248020)
0.00010528 TDB
period 1500.025316662901
4.11
9.345e-06
2.559e-08
d
yr
n .2399959494023009 1.4952e-09 deg/d
Q 2.781046757547398 1.155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1491  
   data-arc span      10701 days (29.30 yr)  
   first obs. used      1990-10-12  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53537  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:50:41  

Additional Information
 Earth MOID = 1.33659 au 
 Jupiter MOID = 2.21696 au 
 T_jup = 3.411 
[ 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 14.3   n/a MPO358879  
diameter diameter 3.776 km 0.214 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.236   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26747 (2001 HC47)          Discovered 2001-Apr-18 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 HC47 = 1997 LF15 = 2000 AS177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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