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11096 (1994 RU1)
Classification: Main-belt Asteroid          SPK-ID: 2011096
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2444822621940421 2.9098e-08  
a 3.146487752516132 1.5645e-08 au
q 2.377227308815141 9.1577e-08 au
i 17.02648193395856 3.3874e-06 deg
node 172.109736116119 1.2659e-05 deg
peri 193.4516406031741 1.4613e-05 deg
M 276.0169626739153 9.4353e-06 deg
tp 2459872.083273429949
(2022-Oct-19.58327343)
5.5619e-05 TDB
period 2038.625702116688
5.58
1.5205e-05
4.163e-08
d
yr
n .1765895522783878 1.3171e-09 deg/d
Q 3.915748196217123 1.947e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1765  
   data-arc span      15988 days (43.77 yr)  
   first obs. used      1977-09-18  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50641  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 02:35:43  

Additional Information
 Earth MOID = 1.37692 au 
 Jupiter MOID = 1.54953 au 
 T_jup = 3.096 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.24   n/a E2021B10  
diameter diameter 12.070 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 51.3987 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.049   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

11096 (1994 RU1)          Discovered 1994-Sep-01 by Helin, E. F. at Palomar
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1994 RU1 = 1977 SK = 1998 HT115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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