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351196 (2004 DO26)
Classification: Main-belt Asteroid          SPK-ID: 2351196
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459045913729989 5.4313e-08  
a 2.738656393143438 2.5428e-08 au
q 2.339073851190793 1.633e-07 au
i 5.915028321548162 4.8075e-06 deg
node 124.2825630532742 5.3919e-05 deg
peri 307.0112954590264 5.7683e-05 deg
M 275.5378035325811 1.9324e-05 deg
tp 2459388.886939627061
(2021-Jun-23.38693963)
8.9759e-05 TDB
period 1655.406846063692
4.53
2.3055e-05
6.312e-08
d
yr
n .2174691984970497 3.0288e-09 deg/d
Q 3.138238935096082 2.9138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      7473 days (20.46 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5685  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:44:20  

Additional Information
 Earth MOID = 1.35953 au 
 Jupiter MOID = 2.13629 au 
 T_jup = 3.328 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457741.5 (2016-Dec-19.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1463298224968621 5.4193e-08  
q 2.338137274232273 1.6287e-07 au
tp 2457724.850249703639
(2016-Dec-02.35024970)
8.7245e-05 TDB
node 124.4719603396965 5.4171e-05 deg
peri 305.3862007519222 5.7825e-05 deg
i 5.901930874088541 4.7968e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      7473 days (20.46 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5685  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:44:20  

Additional Information
 Jupiter MOID = 2.13629 au 
 T_jup = 3.328 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.936840973088385E-15 -8.780071808060568E-15 -5.672030024141297E-13 5.05359805884294E-16 -3.419890313801242E-14 -3.432335601744221E-15
q -8.780071808060568E-15 2.652760622479449E-14 1.499944805376095E-12 1.255473186385106E-15 5.69845889836921E-14 1.114982385767389E-14
tp -5.672030024141297E-13 1.499944805376095E-12 7.611658300120281E-9 -4.631114336274914E-11 1.797132712804002E-9 3.193015231525058E-12
node 5.05359805884294E-16 1.255473186385106E-15 -4.631114336274914E-11 2.93446721760872E-9 -2.929739641027929E-9 7.096598318872706E-11
peri -3.419890313801242E-14 5.69845889836921E-14 1.797132712804002E-9 -2.929739641027929E-9 3.343752037406027E-9 -7.00103042853714E-11
i -3.432335601744221E-15 1.114982385767389E-14 3.193015231525058E-12 7.096598318872706E-11 -7.00103042853714E-11 2.300950058738635E-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 16.4   n/a MPO440577  

351196 (2004 DO26)          Discovered 2004-Feb-16 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2004 DO26 = 2005 JL165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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