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382936 (2004 TQ158)
Classification: Main-belt Asteroid          SPK-ID: 2382936
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08214411171042958 8.4979e-08  
a 2.599178137617024 3.8282e-08 au
q 2.385670958325305 1.9869e-07 au
i 15.51600451897292 5.6314e-06 deg
node 28.86307364822134 2.5565e-05 deg
peri 108.8326834639019 4.5337e-05 deg
M 170.7474295655063 4.2949e-05 deg
tp 2458274.554247216157
(2018-Jun-05.05424722)
0.00017247 TDB
period 1530.567526944361
4.19
3.3814e-05
9.258e-08
d
yr
n .2352068717403846 5.1964e-09 deg/d
Q 2.812685316908743 4.1427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      6723 days (18.41 yr)  
   first obs. used      2002-04-20  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:39:04  

Additional Information
 Earth MOID = 1.44225 au 
 Jupiter MOID = 2.24454 au 
 T_jup = 3.359 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457415.5 (2016-Jan-28.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08187904908400634 8.4365e-08  
q 2.385585588896649 1.9698e-07 au
tp 2456740.280669578283
(2014-Mar-23.78066958)
0.00015634 TDB
node 28.96616310776928 2.5535e-05 deg
peri 107.7762323963157 4.5899e-05 deg
i 15.52990178537354 5.6332e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      6723 days (18.41 yr)  
   first obs. used      2002-04-20  
   last obs. used      2020-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:39:04  

Additional Information
 Jupiter MOID = 2.24454 au 
 T_jup = 3.359 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.117416105301835E-15 -1.647617714218136E-14 4.627612185038203E-12 1.170357552886224E-13 1.240432004551973E-12 -2.151967565285024E-14
q -1.647617714218136E-14 3.880098573667721E-14 -9.369255137405378E-12 -2.683024736859636E-13 -2.495007230118398E-12 5.392925594466713E-14
tp 4.627612185038203E-12 -9.369255137405378E-12 2.444140347487321E-8 1.318644480716607E-10 6.014321153918345E-9 1.104313388546641E-11
node 1.170357552886224E-13 -2.683024736859636E-13 1.318644480716607E-10 6.520509028087714E-10 -5.919213402636945E-10 -2.939446612924342E-11
peri 1.240432004551973E-12 -2.495007230118398E-12 6.014321153918345E-9 -5.919213402636945E-10 2.106694005170194E-9 3.071722827327502E-11
i -2.151967565285024E-14 5.392925594466713E-14 1.104313388546641E-11 -2.939446612924342E-11 3.071722827327502E-11 3.173325087860452E-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 16.8   n/a MPO437567  

382936 (2004 TQ158)          Discovered 2004-Oct-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

Alternate Designations
 2004 TQ158 = 2010 DV 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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