Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
26853 (1992 UQ2)
Classification: Main-belt Asteroid          SPK-ID: 2026853
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2172408639149441 9.2834e-08  
a 2.46255950476833 2.5665e-08 AU
q 1.927590950510501 2.3082e-07 AU
i 24.56278578929692 8.5415e-06 deg
node 44.25816109091807 2.308e-05 deg
peri 322.2260189292772 3.4623e-05 deg
M 218.8771887113163 3.7236e-05 deg
tp 2457353.816021712600
(2015-Nov-27.31602171)
0.00015132 JED
period 1411.492344841835
3.86
2.2066e-05
6.041e-08
d
yr
n .2550492047056336 3.9872e-09 deg/d
Q 2.997528059026159 3.1241e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      8838 days (24.20 yr)  
   first obs. used      1990-01-26  
   last obs. used      2014-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56724  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:24:38  

Additional Information
 Earth MOID = .967886 AU 
 T_jup = 3.334 
[ 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 12.8 mag n/a MPO263578  
rotation period rot_per 8.270 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2010) Minor Planet Bul. 37, 150-151.]

26853 (1992 UQ2)          Discovered 1992-Oct-20 by Holt, H. E. at Palomar (675)
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 UQ2 = 1969 XC = 1998 DM 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-23 14:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin