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72872 (2001 JT3)
Classification: Main-belt Asteroid          SPK-ID: 2072872
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184545915639322 3.1062e-08  
a 3.039454946962208 1.5848e-08 au
q 2.679417552642826 9.7227e-08 au
i 14.39644821310371 3.5885e-06 deg
node 72.75550607906163 1.4215e-05 deg
peri 36.58323076095372 2.5774e-05 deg
M 2.354758957314395 1.8904e-05 deg
tp 2459187.839934599622
(2020-Dec-04.33993460)
0.00010165 TDB
period 1935.494726532077
5.30
1.5138e-05
4.145e-08
d
yr
n .1859989567861184 1.4547e-09 deg/d
Q 3.399492341281589 1.7725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2092  
   data-arc span      8196 days (22.44 yr)  
   first obs. used      1998-10-12  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43988  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:16:20  

Additional Information
 Earth MOID = 1.70987 au 
 Jupiter MOID = 1.8702 au 
 T_jup = 3.182 
[ 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 13.26   n/a E2021B10  
diameter diameter 5.625 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.423   0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72872 (2001 JT3)          Discovered 2001-May-15 by NEAT at Haleakala
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 JT3 = 2001 HM53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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