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173859 (2001 TL182)
Classification: Main-belt Asteroid          SPK-ID: 2173859
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1327685606876381 8.1292e-08  
a 3.055944213307921 2.7887e-08 au
q 2.650210898565312 2.4174e-07 au
i 9.144797954240488 7.6415e-06 deg
node 7.75360189995673 3.6798e-05 deg
peri 23.36602242489982 4.3541e-05 deg
M 102.9055764239576 2.1777e-05 deg
tp 2458042.732803857796
(2017-Oct-16.23280386)
0.00011632 TDB
period 1951.266370482579
5.34
2.6709e-05
7.313e-08
d
yr
n .1844955693624578 2.5254e-09 deg/d
Q 3.46167752805053 3.159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      9448 days (25.87 yr)  
   first obs. used      1993-04-17  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5761  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:24:44  

Additional Information
 Earth MOID = 1.65725 au 
 Jupiter MOID = 2.01724 au 
 T_jup = 3.203 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456788.5 (2014-May-11.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1328536599441945 8.1116e-08  
q 2.649608811884257 2.4116e-07 au
tp 2456094.730909535768
(2012-Jun-16.23090954)
0.00011453 TDB
node 7.776228167089704 3.6797e-05 deg
peri 23.95789545087727 4.358e-05 deg
i 9.145554910261612 7.6418e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      9448 days (25.87 yr)  
   first obs. used      1993-04-17  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5761  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:24:44  

Additional Information
 Jupiter MOID = 2.01724 au 
 T_jup = 3.203 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.57987192406087E-15 -1.947506170883401E-14 -1.944680132692354E-12 2.841349101491357E-14 -5.617922722869839E-13 -3.975368515690036E-16
q -1.947506170883401E-14 5.815936676785064E-14 5.788175204878641E-12 -8.330595594137487E-14 1.705303701079512E-12 2.809542045110686E-15
tp -1.944680132692354E-12 5.788175204878641E-12 1.311622114384496E-8 -4.290562612167012E-11 2.694798814628036E-9 -1.357371715578985E-11
node 2.841349101491357E-14 -8.330595594137487E-14 -4.290562612167012E-11 1.353998854668296E-9 -1.344680092570508E-9 5.573048848964333E-11
peri -5.617922722869839E-13 1.705303701079512E-12 2.694798814628036E-9 -1.344680092570508E-9 1.899177312160354E-9 -5.74528946592343E-11
i -3.975368515690036E-16 2.809542045110686E-15 -1.357371715578985E-11 5.573048848964333E-11 -5.74528946592343E-11 5.839775544052058E-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 15.4   n/a MPO338381  

173859 (2001 TL182)          Discovered 2001-Oct-14 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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