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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2544163354101372 6.8803e-08  
a 2.575675547653093 3.3314e-08 au
q 1.920381613613694 1.8106e-07 au
i 5.843548008037783 3.9723e-06 deg
node 121.6898165146594 9.3841e-05 deg
peri 214.0054250002505 9.6293e-05 deg
M 85.71744357969527 1.9456e-05 deg
tp 2458640.997538084568
(2019-Jun-06.49753808)
8.4653e-05 TDB
period 1509.854714335097
4.13
2.9293e-05
8.02e-08
d
yr
n .2384335370695154 4.6258e-09 deg/d
Q 3.230969481692491 4.1789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      3518 days (9.63 yr)  
   first obs. used      2010-05-11  
   last obs. used      2019-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5408  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:42:34  

Additional Information
 Earth MOID = .913705 au 
 Jupiter MOID = 2.15998 au 
 T_jup = 3.374 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457881.5 (2017-May-08.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2559403460231711 6.9069e-08  
q 1.9153336196567 1.8197e-07 au
tp 2457131.662360052017
(2015-Apr-19.16236005)
0.00010093 TDB
node 121.7944557588201 9.3893e-05 deg
peri 213.9121654546966 9.6305e-05 deg
i 5.843798293167604 3.97e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      3518 days (9.63 yr)  
   first obs. used      2010-05-11  
   last obs. used      2019-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5408  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:42:34  

Additional Information
 Jupiter MOID = 2.15998 au 
 T_jup = 3.374 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.770465071295216E-15 -1.245323835646692E-14 3.865546169919917E-12 4.691567139151489E-14 6.734287462998313E-13 -2.467307258497161E-14
q -1.245323835646692E-14 3.311196707181361E-14 -1.164924199187286E-11 -1.141081483338006E-13 -2.094304921839203E-12 7.009205920152287E-14
tp 3.865546169919917E-12 -1.164924199187286E-11 1.018774941791172E-8 3.969719241900518E-11 2.292844602411933E-9 -4.68690609429183E-11
node 4.691567139151489E-14 -1.141081483338006E-13 3.969719241900518E-11 8.815986535287194E-9 -8.760698270465885E-9 -6.823643687967193E-11
peri 6.734287462998313E-13 -2.094304921839203E-12 2.292844602411933E-9 -8.760698270465885E-9 9.274597272663161E-9 5.745553038830102E-11
i -2.467307258497161E-14 7.009205920152287E-14 -4.68690609429183E-11 -6.823643687967193E-11 5.745553038830102E-11 1.576067616894791E-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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