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469647 (2004 TC94)
Classification: Main-belt Asteroid          SPK-ID: 2469647
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818785033844472 9.2649e-08  
a 2.72916174580136 2.782e-08 au
q 2.232785891980924 2.5159e-07 au
i 7.776991433699573 1.1171e-05 deg
node 21.2272829296566 6.6149e-05 deg
peri 13.88182155925545 7.6207e-05 deg
M 159.4568920687706 3.5992e-05 deg
tp 2458271.070817880168
(2018-Jun-01.57081788)
0.00015789 TDB
period 1646.805617219026
4.51
2.518e-05
6.894e-08
d
yr
n .2186050352487471 3.3425e-09 deg/d
Q 3.225537599621797 3.2879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      8971 days (24.56 yr)  
   first obs. used      1995-09-27  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59887  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:47:44  

Additional Information
 Earth MOID = 1.24007 au 
 Jupiter MOID = 2.2243 au 
 T_jup = 3.318 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457084.5 (2015-Mar-03.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801837164169744 9.2241e-08  
q 2.240321179347988 2.5005e-07 au
tp 2456624.413677539131
(2013-Nov-27.91367754)
0.00014798 TDB
node 21.26337284444727 6.6213e-05 deg
peri 14.30285177145091 7.6482e-05 deg
i 7.770169287469555 1.116e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      8971 days (24.56 yr)  
   first obs. used      1995-09-27  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59887  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:47:44  

Additional Information
 Jupiter MOID = 2.2243 au 
 T_jup = 3.318 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.508433659454179E-15 -2.297490569461869E-14 -2.623805524905456E-12 -1.27222407027781E-14 -7.278348560838477E-13 1.689354579723894E-15
q -2.297490569461869E-14 6.252621160540973E-14 8.490456190102565E-12 4.087002180731614E-14 2.333776705445321E-12 -5.978549649348891E-15
tp -2.623805524905456E-12 8.490456190102565E-12 2.18988259055829E-8 9.434885402032314E-11 5.730898401676176E-9 -1.767739911241217E-11
node -1.27222407027781E-14 4.087002180731614E-14 9.434885402032314E-11 4.384103381701491E-9 -4.317784561646645E-9 -1.078305845555005E-10
peri -7.278348560838477E-13 2.333776705445321E-12 5.730898401676176E-9 -4.317784561646645E-9 5.849453004360321E-9 1.024821157943393E-10
i 1.689354579723894E-15 -5.978549649348891E-15 -1.767739911241217E-11 -1.078305845555005E-10 1.024821157943393E-10 1.245430559952984E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a E2014B12  

469647 (2004 TC94)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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