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22445 (1996 TT14)
Classification: Main-belt Asteroid          SPK-ID: 2022445
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1953086889392197 3.2794e-08  
a 2.187752440235699 6.3555e-09 au
q 1.760465379409686 7.1175e-08 au
i 3.391931649937271 3.822e-06 deg
node 121.3010722723504 5.3914e-05 deg
peri 239.3136433451492 5.4727e-05 deg
M 187.2423085881744 1.1362e-05 deg
tp 2459767.692635613906
(2022-Jul-07.19263561)
3.8565e-05 TDB
period 1181.940712175025
3.24
5.1504e-06
1.41e-08
d
yr
n .3045838055087574 1.3272e-09 deg/d
Q 2.615039501061712 7.5968e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1742  
   data-arc span      11018 days (30.17 yr)  
   first obs. used      1991-01-14  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52399  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:06:25  

Additional Information
 Earth MOID = .758416 au 
 Jupiter MOID = 2.83789 au 
 T_jup = 3.648 
[ 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 14.63   n/a E2021B10  
diameter diameter 3.451 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.235   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22445 (1996 TT14)          Discovered 1996-Oct-09 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 TT14 = 1998 FF36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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