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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2171585129129737 8.5606e-08  
a 2.462882844617754 2.7831e-08 AU
q 1.928046868601688 2.1398e-07 AU
i 24.56047585262425 8.2709e-06 deg
node 44.25729640717196 1.8335e-05 deg
peri 322.1954920229022 3.2275e-05 deg
M 269.9143228478405 3.8737e-05 deg
tp 2457353.778578265674
(2015-Nov-27.27857827)
0.00015537 JED
period 1411.770352359435
3.87
2.3929e-05
6.551e-08
d
yr
n .2549989801091562 4.3222e-09 deg/d
Q 2.99771882063382 3.3874e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      8921 days (24.42 yr)  
   first obs. used      1990-01-26  
   last obs. used      2014-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53707  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:55:17  

Additional Information
 Earth MOID = .969464 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 12.9 mag n/a MPO302224  
rotation period rot_per 8.270 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) 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 ]
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