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101346 (1998 TY15)
Classification: Main-belt Asteroid          SPK-ID: 2101346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2474819250989564 4.3609e-08  
a 3.13415936615935 2.8505e-08 au
q 2.358511572655309 1.4341e-07 au
i 22.57727806040454 6.989e-06 deg
node 217.5788383434754 1.2497e-05 deg
peri 269.8582673717396 1.9544e-05 deg
M 250.2738915032756 1.6758e-05 deg
tp 2459618.214102841226
(2022-Feb-07.71410284)
9.9473e-05 TDB
period 2026.656008031851
5.55
2.7648e-05
7.57e-08
d
yr
n .1776325131513597 2.4233e-09 deg/d
Q 3.909807159663391 3.5559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      8045 days (22.03 yr)  
   first obs. used      1998-10-15  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50583  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:06  

Additional Information
 Earth MOID = 1.49763 au 
 Jupiter MOID = 1.82492 au 
 T_jup = 3.049 
[ 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 14.5   n/a MPO412743  
diameter diameter 8.453 km 2.610 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.036   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

101346 (1998 TY15)          Discovered 1998-Oct-15 by ODAS at Caussols
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 TY15 = 2000 GA141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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