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JPL Small-Body Database Browser
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27824 (1993 UD8)
Classification: Main-belt Asteroid          SPK-ID: 2027824
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2167860911805387 3.7531e-08  
a 2.575116848153487 1.1301e-08 au
q 2.016867332309144 9.5037e-08 au
i 5.67200209556767 4.4635e-06 deg
node 133.102653500044 4.4753e-05 deg
peri 201.2288375336167 4.6494e-05 deg
M 102.714107661318 1.5177e-05 deg
tp 2458169.852992121626
(2018-Feb-20.35299212)
6.1843e-05 TDB
period 1509.363478553589
4.13
9.9361e-06
2.72e-08
d
yr
n .2385111373868574 1.5701e-09 deg/d
Q 3.133366363997831 1.3751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      782  
   data-arc span      9253 days (25.33 yr)  
   first obs. used      1993-10-10  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56015  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:05:44  

Additional Information
 Earth MOID = 1.00699 au 
 Jupiter MOID = 2.24129 au 
 T_jup = 3.387 
[ 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 15.2   n/a MPO416985  

27824 (1993 UD8)          Discovered 1993-Oct-20 by Elst, E. W. at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 UD8 = 1999 CA158 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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