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JPL Small-Body Database Browser
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27826 (1993 WQ)
Classification: Main-belt Asteroid          SPK-ID: 2027826
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2233754404936766 3.8149e-08  
a 2.553016206264295 9.0682e-09 au
q 1.982735086602513 9.9857e-08 au
i 5.05484719246711 4.0731e-06 deg
node 47.2999570666251 5.904e-05 deg
peri 359.6496994936626 6.0738e-05 deg
M 96.00499236731622 1.528e-05 deg
tp 2458203.152851214672
(2018-Mar-25.65285121)
6.1886e-05 TDB
period 1489.974323579197
4.08
7.9384e-06
2.173e-08
d
yr
n .2416149018831496 1.2873e-09 deg/d
Q 3.123297325926077 1.1094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1994  
   data-arc span      15683 days (42.94 yr)  
   first obs. used      1976-05-30  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47361  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:29:00  

Additional Information
 Earth MOID = .992025 au 
 Jupiter MOID = 2.27442 au 
 T_jup = 3.398 
[ 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 13.4   n/a MPO319429  

27826 (1993 WQ)          Discovered 1993-Nov-22 by Hirasawa, M., Suzuki, S. at Nyukasa
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 WQ = 1985 YM 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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