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15823 (1994 UO1)
Classification: Main-belt Asteroid          SPK-ID: 2015823
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568539857068082 6.9206e-08  
a 2.173010486019975 1.5188e-08 AU
q 1.832165130305053 1.5621e-07 AU
i 1.593703294921249 6.698e-06 deg
node 204.4539802166675 0.00018077 deg
peri 173.1472882481022 0.00018203 deg
M 115.2240351290527 1.6966e-05 deg
tp 2456626.017317343212
(2013-Nov-29.51731734)
5.6156e-05 JED
period 1170.014273545012
3.20
1.2266e-05
3.358e-08
d
yr
n .3076885540116021 3.2258e-09 deg/d
Q 2.513855841734896 1.757e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      845  
   data-arc span      12896 days (35.31 yr)  
   first obs. used      1978-10-29  
   last obs. used      2014-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54274  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 21:24:03  

Additional Information
 Earth MOID = .833756 AU 
 T_jup = 3.671 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a PDS3 (MPO 1711)  

15823 (1994 UO1)          Discovered 1994-Oct-25 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 UO1 = 1978 UO8 = 1981 RK4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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