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11076 (1992 UR)
Classification: Main-belt Asteroid          SPK-ID: 2011076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1957199225688832 2.3587e-08  
a 2.407886473580553 8.2154e-09 au
q 1.936615119416706 5.6932e-08 au
i 14.84013169665003 5.9678e-07 deg
node 39.0022225385367 4.97e-06 deg
peri 314.1196905171482 7.4262e-06 deg
M 215.5336171429854 7.1656e-06 deg
tp 2459748.167205208354
(2022-Jun-17.66720521)
2.8698e-05 TDB
period 1364.747908654615
3.74
6.9845e-06
1.912e-08
d
yr
n .2637849801542413 1.35e-09 deg/d
Q 2.879157827744401 9.8233e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3314  
   data-arc span      15859 days (43.42 yr)  
   first obs. used      1977-10-22  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .36227  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 00:51:22  

Additional Information
 Earth MOID = .961319 au 
 Jupiter MOID = 2.64114 au 
 T_jup = 3.451 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.72   n/a MPCxxxxx  
diameter diameter 6.746 km 0.815 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 8.500 h n/a LCDB (Rev. 2020-October); 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. (2015) Astron. J. 150, A75.]
[McNeill, A.; Mommert, M.; Trilling, D.E.; Llama, J.; Skiff, B. (2019) Ap. J. Suppl. Series 245, id.29.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.141   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

11076 (1992 UR)          Discovered 1992-Oct-21 by Otomo, S. at Kiyosato
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 UR = 1981 UJ20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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