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245170 (2004 TE116)
Classification: Main-belt Asteroid          SPK-ID: 2245170
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03958146892660024 6.1398e-08  
a 2.436039179223124 2.9081e-08 au
q 2.339617170146723 1.6035e-07 au
i 7.53400208737892 7.7228e-06 deg
node 302.2870056528739 6.1722e-05 deg
peri 159.9656673543727 0.00019411 deg
M 316.6171418103228 0.00019182 deg
tp 2459167.855693033240
(2020-Nov-14.35569303)
0.00074186 TDB
period 1388.752424484157
3.80
2.4868e-05
6.808e-08
d
yr
n .2592254700356111 4.6418e-09 deg/d
Q 2.532461188299525 3.0232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      6470 days (17.71 yr)  
   first obs. used      2002-01-14  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55654  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:40:41  

Additional Information
 Earth MOID = 1.35773 au 
 Jupiter MOID = 2.53 au 
 T_jup = 3.492 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457048.5 (2015-Jan-26.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03880551765970014 6.0712e-08  
q 2.341748430487941 1.5922e-07 au
tp 2456385.068664034525
(2013-Apr-02.56866403)
0.00072895 TDB
node 302.3835500713337 6.1756e-05 deg
peri 158.6537649098086 0.00019842 deg
i 7.530838401982025 7.725e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      6470 days (17.71 yr)  
   first obs. used      2002-01-14  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55654  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:40:41  

Additional Information
 Jupiter MOID = 2.53 au 
 T_jup = 3.492 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.685968727773415E-15 -9.52932044508307E-15 8.256898932610743E-12 -3.385842575389644E-14 2.077031395613087E-12 -3.811412738994856E-15
q -9.52932044508307E-15 2.535055894966208E-14 -7.997605000595099E-12 6.398012674648152E-14 -1.880229031779217E-12 5.971795154798301E-15
tp 8.256898932610743E-12 -7.997605000595099E-12 5.313633885224625E-7 -1.001468725788704E-9 1.375326681561182E-7 -1.910730132301676E-10
node -3.385842575389644E-14 6.398012674648152E-14 -1.001468725788704E-9 3.813794097819695E-9 -4.037580655331985E-9 2.462756435386241E-10
peri 2.077031395613087E-12 -1.880229031779217E-12 1.375326681561182E-7 -4.037580655331985E-9 3.937122317203723E-8 -2.933429595347371E-10
i -3.811412738994856E-15 5.971795154798301E-15 -1.910730132301676E-10 2.462756435386241E-10 -2.933429595347371E-10 5.967555996149636E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO437142  

245170 (2004 TE116)          Discovered 2004-Oct-04 by Apache Point at Apache Point
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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