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JPL Small-Body Database Browser
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423684 (2005 YG246)
Classification: Main-belt Asteroid          SPK-ID: 2423684
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1627207959613657 1.3658e-07  
a 2.609905646957762 3.4616e-08 au
q 2.185219722700732 3.7475e-07 au
i 12.37242826543803 8.0406e-06 deg
node 142.0895165257535 3.817e-05 deg
peri 263.3004199663583 6.0674e-05 deg
M 204.2023988867502 4.3154e-05 deg
tp 2459666.990407271840
(2022-Mar-28.49040727)
0.00019352 TDB
period 1540.052894931621
4.22
3.0639e-05
8.389e-08
d
yr
n .2337582047894427 4.6506e-09 deg/d
Q 3.034591571214792 4.0249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      6264 days (17.15 yr)  
   first obs. used      2002-02-07  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59294  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:18:13  

Additional Information
 Earth MOID = 1.23444 au 
 Jupiter MOID = 2.45748 au 
 T_jup = 3.359 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO427996  

423684 (2005 YG246)          Discovered 2005-Dec-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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