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JPL Small-Body Database Browser
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423669 (2005 YG149)
Classification: Main-belt Asteroid          SPK-ID: 2423669
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2556464604924886 1.0926e-07  
a 2.72833360521982 3.0926e-08 au
q 2.030844776002662 3.0589e-07 au
i 2.989799017354987 9.7769e-06 deg
node 341.1902600778276 0.00019512 deg
peri 121.1929947856153 0.00019845 deg
M 74.22755201549674 2.4236e-05 deg
tp 2458661.103567850235
(2019-Jun-26.60356785)
0.00010935 TDB
period 1646.056110652911
4.51
2.7987e-05
7.662e-08
d
yr
n .2187045737202757 3.7186e-09 deg/d
Q 3.425822434436978 3.8832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      4680 days (12.81 yr)  
   first obs. used      2005-12-25  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54378  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:23:54  

Additional Information
 Earth MOID = 1.04962 au 
 Jupiter MOID = 1.74761 au 
 T_jup = 3.305 
[ show covariance matrix ]

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 17.9   n/a MPO460619  

423669 (2005 YG149)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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