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11088 (1993 UN)
Classification: Main-belt Asteroid          SPK-ID: 2011088
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1589772681152957 4.5827e-08  
a 2.164170040405293 7.9673e-09 au
q 1.82011619964469 9.9186e-08 au
i .5746519108906872 4.7624e-06 deg
node 120.6229753471488 0.00044085 deg
peri 188.0655614051908 0.0004411 deg
M 111.5957676096646 1.3752e-05 deg
tp 2457240.020376455742
(2015-Aug-05.52037646)
4.4623e-05 JED
period 1162.881597175322
3.18
6.4216e-06
1.758e-08
d
yr
n .3095757993543383 1.7095e-09 deg/d
Q 2.508223881165895 9.2339e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1178  
   data-arc span      8131 days (22.26 yr)  
   first obs. used      1993-10-09  
   last obs. used      2016-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53391  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:43:34  

Additional Information
 Earth MOID = .804982 au 
 Jupiter MOID = 2.7161 au 
 T_jup = 3.678 
[ 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 14.8 mag n/a MPO347613  
rotation period rot_per 58.5245 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

11088 (1993 UN)          Discovered 1993-Oct-19 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 UN = 1995 BL1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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