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186472 (2002 TY50)
Classification: Main-belt Asteroid          SPK-ID: 2186472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2736005007672493 3.8742e-08  
a 2.606666071322475 1.2672e-08 au
q 1.893480928875648 9.6496e-08 au
i 4.806268911049472 4.0845e-06 deg
node 32.95976696146238 7.3055e-05 deg
peri 30.83976571241049 7.4098e-05 deg
M 146.3720645327219 1.495e-05 deg
tp 2458771.496825376611
(2019-Oct-14.99682538)
6.0557e-05 TDB
period 1537.186372158606
4.21
1.121e-05
3.069e-08
d
yr
n .2341941136873776 1.7078e-09 deg/d
Q 3.319851213769303 1.614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      8166 days (22.36 yr)  
   first obs. used      1999-01-09  
   last obs. used      2021-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5732  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:45:32  

Additional Information
 Earth MOID = .9082 au 
 Jupiter MOID = 2.03839 au 
 T_jup = 3.353 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456825.5 (2014-Jun-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2707420509663923 3.8721e-08  
q 1.903231498053202 9.6221e-08 au
tp 2457231.821098599587
(2015-Jul-28.32109860)
5.4735e-05 TDB
node 33.01597198978171 7.3076e-05 deg
peri 30.75604491804713 7.4163e-05 deg
i 4.80456987658807 4.0829e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      8166 days (22.36 yr)  
   first obs. used      1999-01-09  
   last obs. used      2021-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5732  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 02:45:32  

Additional Information
 Jupiter MOID = 2.03839 au 
 T_jup = 3.353 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.499317772029498E-15 -3.713368921029181E-15 9.639882612286953E-13 2.119257354701446E-14 1.818482226871735E-13 -2.468546938223648E-15
q -3.713368921029181E-15 9.258551199882487E-15 -2.219782123194823E-12 -5.000907857956031E-14 -4.164256985707909E-13 5.779830934603984E-15
tp 9.639882612286953E-13 -2.219782123194823E-12 2.99592663127182E-9 2.241727463965374E-11 7.383842404945501E-10 -5.031482205083125E-12
node 2.119257354701446E-14 -5.000907857956031E-14 2.241727463965374E-11 5.340075442101586E-9 -5.316510135564244E-9 -7.91800458681466E-11
peri 1.818482226871735E-13 -4.164256985707909E-13 7.383842404945501E-10 -5.316510135564244E-9 5.500079291465751E-9 7.768791100684727E-11
i -2.468546938223648E-15 5.779830934603984E-15 -5.031482205083125E-12 -7.91800458681466E-11 7.768791100684727E-11 1.667019455411713E-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 16.86   n/a E2021B55  

186472 (2002 TY50)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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