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102335 (1999 TZ112)
Classification: Outer Main-belt Asteroid          SPK-ID: 2102335
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09633124513474318 6.4669e-08  
a 3.224211980449901 3.1857e-08 au
q 2.913619625794806 2.1601e-07 au
i 14.85712129708711 7.4027e-06 deg
node 346.1301817167724 1.9812e-05 deg
peri 18.84909062052212 3.5338e-05 deg
M 242.9899867090184 3.1355e-05 deg
tp 2459887.812647911583
(2022-Nov-04.31264791)
0.00018891 TDB
period 2114.627169837611
5.79
3.1341e-05
8.581e-08
d
yr
n .1702427761900201 2.5232e-09 deg/d
Q 3.534804335104996 3.4926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      7548 days (20.67 yr)  
   first obs. used      1999-09-18  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65406  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:55:21  

Additional Information
 Earth MOID = 1.91237 au 
 Jupiter MOID = 1.9187 au 
 T_jup = 3.128 
[ 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 14.42   n/a E2021B55  
diameter diameter 8.591 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

102335 (1999 TZ112)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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