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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2474819224876835 4.3253e-08  
a 3.134159364698376 2.8302e-08 au
q 2.358511579740045 1.4264e-07 au
i 22.57727845954711 6.9453e-06 deg
node 217.5788398351053 1.2134e-05 deg
peri 269.8582668478319 1.9283e-05 deg
M 250.273891210008 1.6747e-05 deg
tp 2459618.214104060288
(2022-Feb-07.71410406)
9.9444e-05 TDB
period 2026.656006614777
5.55
2.7451e-05
7.516e-08
d
yr
n .1776325132755636 2.406e-09 deg/d
Q 3.909807149656707 3.5306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      8067 days (22.09 yr)  
   first obs. used      1998-10-15  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50956  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:07  

Additional Information
 Earth MOID = 1.49763 au 
 Jupiter MOID = 1.82492 au 
 T_jup = 3.049 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457545.5 (2016-Jun-06.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2449712170799633 4.3674e-08  
q 2.369213910209587 1.4396e-07 au
tp 2457592.156143477961
(2016-Jul-22.65614348)
8.5613e-05 TDB
node 217.6207241922586 1.2127e-05 deg
peri 270.2629256293395 1.9345e-05 deg
i 22.56605847495884 6.9449e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      8067 days (22.09 yr)  
   first obs. used      1998-10-15  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50956  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:07  

Additional Information
 Jupiter MOID = 1.82492 au 
 T_jup = 3.049 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.907421288543063E-15 -6.223103920818357E-15 -4.712423714637156E-13 3.731037791814807E-15 -4.829310727899872E-15 -1.218102126832911E-16
q -6.223103920818357E-15 2.072431287288095E-14 2.18849509372084E-12 -1.321726012306171E-14 1.244193148669037E-13 7.124289407624495E-15
tp -4.712423714637156E-13 2.18849509372084E-12 7.329584237894839E-9 -8.635770606747472E-12 1.300835704556852E-9 1.981154817825197E-11
node 3.731037791814807E-15 -1.321726012306171E-14 -8.635770606747472E-12 1.470754328732447E-10 -1.368743219238953E-10 -9.517792153384346E-12
peri -4.829310727899872E-15 1.244193148669037E-13 1.300835704556852E-9 -1.368743219238953E-10 3.742234478071574E-10 1.227596384551678E-11
i -1.218102126832911E-16 7.124289407624495E-15 1.981154817825197E-11 -9.517792153384346E-12 1.227596384551678E-11 4.823106223343098E-11

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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