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JPL Small-Body Database Browser
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390892 (2004 YW27)
Classification: Main-belt Asteroid          SPK-ID: 2390892
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2155306677330943 7.627e-08  
a 2.61414294667517 3.3815e-08 au
q 2.050714971828512 1.8786e-07 au
i 3.98296024472295 9.8463e-06 deg
node 12.36119295097257 8.7778e-05 deg
peri 114.664587860647 0.00010341 deg
M 114.3771884963666 3.4766e-05 deg
tp 2458110.010922086507
(2017-Dec-22.51092209)
0.00015516 TDB
period 1543.80493497151
4.23
2.9954e-05
8.201e-08
d
yr
n .2331900824028935 4.5246e-09 deg/d
Q 3.177570921521829 4.1103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      4871 days (13.34 yr)  
   first obs. used      2004-12-09  
   last obs. used      2018-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56513  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:33:21  

Additional Information
 Earth MOID = 1.06999 au 
 Jupiter MOID = 1.89787 au 
 T_jup = 3.371 
[ 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 17.4   n/a MPO437600  

390892 (2004 YW27)          Discovered 2004-Dec-17 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2004 YW27 = 2008 UO114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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