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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2476030556243969 4.2917e-08  
a 3.13446839349325 2.8028e-08 au
q 2.358364441506227 1.4195e-07 au
i 22.57678300474183 6.9326e-06 deg
node 217.5796923367313 1.1738e-05 deg
peri 269.8336854788951 1.9082e-05 deg
M 285.8403462556017 1.7012e-05 deg
tp 2459618.050936391229
(2022-Feb-07.55093639)
9.9326e-05 TDB
period 2026.955757087753
5.55
2.7187e-05
7.443e-08
d
yr
n .1776062446065588 2.3822e-09 deg/d
Q 3.910572345480273 3.4968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      559  
   data-arc span      8118 days (22.23 yr)  
   first obs. used      1998-10-15  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:21  

Additional Information
 Earth MOID = 1.49743 au 
 Jupiter MOID = 1.82393 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 14.66   n/a E2021B55  
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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