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15844 (1995 UQ5)
Classification: Main-belt Asteroid          SPK-ID: 2015844
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1755378287992473 7.9948e-08  
a 3.051225836945513 3.8649e-08 AU
q 2.515620278351932 2.4674e-07 AU
i 10.6703109408105 8.3927e-06 deg
node 317.817471861128 3.5659e-05 deg
peri 338.0774057721722 4.3822e-05 deg
M 221.7318257350354 3.268e-05 deg
tp 2457548.203965966444
(2016-Jun-08.70396597)
0.0001841 JED
period 1946.748983841358
5.33
3.6989e-05
1.013e-07
d
yr
n .1849236871256211 3.5136e-09 deg/d
Q 3.586831395539095 4.5434e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      867  
   data-arc span      12679 days (34.71 yr)  
   first obs. used      1979-09-14  
   last obs. used      2014-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51719  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:57:22  

Additional Information
 Earth MOID = 1.50271 AU 
 T_jup = 3.187 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.5 mag n/a PDS3 (MPO 1717)  

15844 (1995 UQ5)          Discovered 1995-Oct-20 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 UQ5 = 1979 RO1 = 1990 TF15 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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