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447134 (2004 XY103)
Classification: Main-belt Asteroid          SPK-ID: 2447134
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2425513594029546 7.4343e-08  
a 2.405157049582402 1.5556e-08 au
q 1.821782937628591 1.7727e-07 au
i 4.87270891028298 7.8236e-06 deg
node 50.33124620920899 7.8081e-05 deg
peri 35.51925048735778 8.0502e-05 deg
M 53.59930895792206 1.366e-05 deg
tp 2458797.652211982680
(2019-Nov-10.15221198)
5.1622e-05 TDB
period 1362.428081741934
3.73
1.3218e-05
3.619e-08
d
yr
n .2642341308318612 2.5635e-09 deg/d
Q 2.988531161536213 1.9329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      6509 days (17.82 yr)  
   first obs. used      2002-04-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54036  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:07:57  

Additional Information
 Earth MOID = .840473 au 
 Jupiter MOID = 2.25883 au 
 T_jup = 3.478 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457717.5 (2016-Nov-25.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2413242403377821 7.4031e-08  
q 1.825845869400849 1.7628e-07 au
tp 2457435.246761174217
(2016-Feb-16.74676117)
5.3976e-05 TDB
node 50.34206639406758 7.8088e-05 deg
peri 35.66084679687242 8.0547e-05 deg
i 4.871916986769919 7.8172e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      6509 days (17.82 yr)  
   first obs. used      2002-04-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54036  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:07:57  

Additional Information
 Jupiter MOID = 2.25883 au 
 T_jup = 3.478 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.480546559089116E-15 -1.302152382815364E-14 -1.182898806285855E-12 6.889800715102341E-14 -6.463219006623948E-13 -1.688997821781189E-14
q -1.302152382815364E-14 3.107578746536166E-14 2.678027236399693E-12 -1.615064117691276E-13 1.501869287191915E-12 4.063424732802102E-14
tp -1.182898806285855E-12 2.678027236399693E-12 2.913371441916467E-9 -3.989870780411511E-11 1.082668058645902E-9 -3.579480780137982E-12
node 6.889800715102341E-14 -1.615064117691276E-13 -3.989870780411511E-11 6.097742970491468E-9 -6.090365910143511E-9 1.594121615095948E-10
peri -6.463219006623948E-13 1.501869287191915E-12 1.082668058645902E-9 -6.090365910143511E-9 6.487821148119316E-9 -1.595557140297303E-10
i -1.688997821781189E-14 4.063424732802102E-14 -3.579480780137982E-12 1.594121615095948E-10 -1.595557140297303E-10 6.110875494020613E-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 17.9   n/a MPO456117  

447134 (2004 XY103)          Discovered 2004-Dec-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2004 XY103 = 2009 DJ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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