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120167 (2003 HT47)
Classification: Main-belt Asteroid          SPK-ID: 2120167
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09788758482756124 5.1466e-08  
a 3.086754706168893 2.9968e-08 au
q 2.784599743026912 1.6942e-07 au
i 16.99716185056468 5.9674e-06 deg
node 51.85336183573196 1.7199e-05 deg
peri 258.1351738109398 3.514e-05 deg
M 16.75016745062468 3.0555e-05 deg
tp 2459108.334526725439
(2020-Sep-15.83452673)
0.00016789 TDB
period 1980.850070702099
5.42
2.8847e-05
7.898e-08
d
yr
n .1817401555648279 2.6467e-09 deg/d
Q 3.388909669310874 3.2902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      410  
   data-arc span      9362 days (25.63 yr)  
   first obs. used      1994-11-29  
   last obs. used      2020-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:59:02  

Additional Information
 Earth MOID = 1.82957 au 
 Jupiter MOID = 1.87637 au 
 T_jup = 3.152 
[ 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 15.01   n/a E2021B55  
diameter diameter 5.395 km 0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120167 (2003 HT47)          Discovered 2003-Apr-29 by NEAT at Haleakala
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2003 HT47 = 2002 DJ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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