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22443 (1996 TJ11)
Classification: Main-belt Asteroid          SPK-ID: 2022443
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1584550826560898 3.9135e-08  
a 2.198751101122099 6.6781e-09 au
q 1.850347813653629 8.4375e-08 au
i .8550368445625657 3.9424e-06 deg
node 315.2714324653132 0.00031892 deg
peri 34.41686804462188 0.00031933 deg
M 174.0332349450421 1.718e-05 deg
tp 2458624.805309592461
(2019-May-21.30530959)
5.5967e-05 TDB
period 1190.865001228999
3.26
5.4254e-06
1.485e-08
d
yr
n .3023012680937572 1.3772e-09 deg/d
Q 2.54715438859057 7.7363e-09 au
  Orbit Determination Parameters
   # obs. used (total)      995  
   data-arc span      11020 days (30.17 yr)  
   first obs. used      1991-01-12  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54066  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:06:24  

Additional Information
 Earth MOID = .842381 au 
 Jupiter MOID = 2.8644 au 
 T_jup = 3.650 
[ 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 15.93   n/a E2021B10  
diameter diameter 1.551 km 0.174 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.292   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22443 (1996 TJ11)          Discovered 1996-Oct-11 by Endate, K. at Kitami
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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