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19072 (1222 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2019072
[ 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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568034839897408 4.2796e-08  
a 3.173786333241816 1.895e-08 au
q 2.676125578750475 1.3813e-07 au
i 5.948549112415835 4.6843e-06 deg
node 328.9275263296731 4.2953e-05 deg
peri 69.32722010305527 4.5271e-05 deg
M 212.9215434513867 1.5758e-05 deg
tp 2460044.245594667899
(2023-Apr-09.74559467)		 9.481e-05 TDB
period 2065.213500388119
5.65		 1.8497e-05
5.064e-08		 d
yr
n .174316117889189 1.5612e-09 deg/d
Q 3.671447087733157 2.1922e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1185  
   data-arc span      15579 days (42.65 yr)  
   first obs. used      1977-10-16  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53879  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:45:13  

Additional Information
 Earth MOID = 1.68975 au 
 Jupiter MOID = 1.8262 au 
 T_jup = 3.174 
[ 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 13.82   n/a E2021B10  
diameter diameter 10.822 km 0.255 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19072 (1222 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1222 T-3 = 1996 BA6 = 1999 NG40 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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