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213070 (1999 TU50)
Classification: Main-belt Asteroid          SPK-ID: 2213070
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1605592192005716 4.2373e-08  
a 2.332114702877511 1.5697e-08 au
q 1.957672187097325 1.0298e-07 au
i 2.604389167750313 6.7623e-06 deg
node 191.5672385722608 0.00010229 deg
peri 101.8088059604974 0.00010501 deg
M 36.29441040834801 2.8227e-05 deg
tp 2459069.352344142011
(2020-Aug-07.85234414)
0.00010127 TDB
period 1300.838216620167
3.56
1.3134e-05
3.596e-08
d
yr
n .2767446369582764 2.7942e-09 deg/d
Q 2.706557218657697 1.8218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      7095 days (19.43 yr)  
   first obs. used      1999-09-07  
   last obs. used      2019-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59981  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:13  

Additional Information
 Earth MOID = .941688 au 
 Jupiter MOID = 2.4722 au 
 T_jup = 3.551 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456782.5 (2014-May-05.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1610635583295928 4.2553e-08  
q 1.955941611313035 1.0337e-07 au
tp 2456466.535860692895
(2013-Jun-23.03586069)
8.9204e-05 TDB
node 191.6968963488339 0.00010252 deg
peri 101.4802304864905 0.00010518 deg
i 2.600816742256653 6.7579e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      7095 days (19.43 yr)  
   first obs. used      1999-09-07  
   last obs. used      2019-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59981  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:13  

Additional Information
 Jupiter MOID = 2.4722 au 
 T_jup = 3.551 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.8107798012694E-15 -4.366185509230548E-15 1.142902782322659E-13 1.336894436866156E-15 1.646109521391176E-14 1.641475174569545E-16
q -4.366185509230548E-15 1.068519042248153E-14 1.073148707288001E-13 -2.14602662626703E-15 6.595503587811077E-14 -2.992162483979117E-16
tp 1.142902782322659E-13 1.073148707288001E-13 7.957391001404169E-9 2.273972510588155E-11 2.110227088662408E-9 -2.098205944660223E-12
node 1.336894436866156E-15 -2.14602662626703E-15 2.273972510588155E-11 1.051058802501196E-8 -1.04930861007951E-8 3.330971614171458E-11
peri 1.646109521391176E-14 6.595503587811077E-14 2.110227088662408E-9 -1.04930861007951E-8 1.106283835044606E-8 -3.382267702252262E-11
i 1.641475174569545E-16 -2.992162483979117E-16 -2.098205944660223E-12 3.330971614171458E-11 -3.382267702252262E-11 4.566900872440729E-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 17.51   n/a MPCxxxxx  

213070 (1999 TU50)          Discovered 1999-Oct-04 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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