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JPL Small-Body Database Browser
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452250 (2015 TB101)
Classification: Main-belt Asteroid          SPK-ID: 2452250
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2543031863241724 6.8876e-08  
a 2.57510483864657 3.355e-08 au
q 1.920247473059954 1.8123e-07 au
i 5.843381542655171 4.0179e-06 deg
node 121.6930424007635 9.4537e-05 deg
peri 213.9531984744984 9.7009e-05 deg
M 350.3728143155374 2.0303e-05 deg
tp 2458640.863391172945
(2019-Jun-06.36339117)
8.4752e-05 TDB
period 1509.352919795829
4.13
2.9497e-05
8.076e-08
d
yr
n .2385128059040674 4.6612e-09 deg/d
Q 3.229962204233187 4.2081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      3488 days (9.55 yr)  
   first obs. used      2010-05-11  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54772  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:18  

Additional Information
 Earth MOID = .912648 au 
 Jupiter MOID = 2.15741 au 
 T_jup = 3.374 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457836.5 (2017-Mar-24.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2560086186036143 6.9147e-08  
q 1.915057795372624 1.8235e-07 au
tp 2457131.750612201799
(2015-Apr-19.25061220)
0.0001011 TDB
node 121.7960222740972 9.4573e-05 deg
peri 213.9146700499121 9.6998e-05 deg
i 5.844048944326743 4.0161e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      3488 days (9.55 yr)  
   first obs. used      2010-05-11  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54772  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:18  

Additional Information
 Jupiter MOID = 2.15741 au 
 T_jup = 3.374 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.781365573495332E-15 -1.24917729966706E-14 3.887083821930376E-12 4.068484799410119E-14 6.846976275905233E-13 -2.510991141717944E-14
q -1.24917729966706E-14 3.325058230151625E-14 -1.172930036162164E-11 -9.669258631603178E-14 -2.130585002310147E-12 7.142124261846938E-14
tp 3.887083821930376E-12 -1.172930036162164E-11 1.022127152670341E-8 2.686440133674926E-11 2.3129363156163E-9 -4.766120943035134E-11
node 4.068484799410119E-14 -9.669258631603178E-14 2.686440133674926E-11 8.944028031806811E-9 -8.890929712466943E-9 -6.13488607249031E-11
peri 6.846976275905233E-13 -2.130585002310147E-12 2.3129363156163E-9 -8.890929712466943E-9 9.408538764752539E-9 5.04351777091875E-11
i -2.510991141717944E-14 7.142124261846938E-14 -4.766120943035134E-11 -6.13488607249031E-11 5.04351777091875E-11 1.612897045611615E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO450473  

452250 (2015 TB101)          Discovered 2010-May-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TB101 = 2010 JP119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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