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192711 (1999 TJ107)
Classification: Main-belt Asteroid          SPK-ID: 2192711
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2184126616751264 5.6653e-08  
a 2.711319820414671 1.8699e-08 au
q 2.119133241785377 1.5591e-07 au
i 4.379908192246864 4.5412e-06 deg
node 266.8071543680031 7.8115e-05 deg
peri 70.36668140645004 7.8814e-05 deg
M 281.290085315695 1.4209e-05 deg
tp 2459557.030338148514
(2021-Dec-08.53033815)
6.6099e-05 TDB
period 1630.683024473645
4.46
1.6869e-05
4.618e-08
d
yr
n .2207663872113966 2.2838e-09 deg/d
Q 3.303506399043966 2.2783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      7541 days (20.65 yr)  
   first obs. used      1999-09-04  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5718  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:15  

Additional Information
 Earth MOID = 1.11279 au 
 Jupiter MOID = 2.11222 au 
 T_jup = 3.324 
[ 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 15.50   n/a E2021B55  
diameter diameter 4.814 km 0.860 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192711 (1999 TJ107)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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