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JPL Small-Body Database Browser
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379834 (2011 LZ22)
Classification: Main-belt Asteroid          SPK-ID: 2379834
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02997528365154144 6.6657e-08  
a 3.090989044536232 5.2995e-08 au
q 2.998335771162451 2.0869e-07 au
i .7094266282389941 7.1096e-06 deg
node 337.4089515378412 0.00057033 deg
peri 198.7838853481089 0.00058356 deg
M 306.0012239923372 0.0001227 deg
tp 2459298.232360439150
(2021-Mar-24.73236044)
0.00067776 TDB
period 1984.927394333604
5.43
5.1047e-05
1.398e-07
d
yr
n .1813668353954388 4.6643e-09 deg/d
Q 3.183642317910013 5.4583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      7175 days (19.64 yr)  
   first obs. used      1999-02-12  
   last obs. used      2018-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62007  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:13:32  

Additional Information
 Earth MOID = 2.0016 au 
 Jupiter MOID = 1.77766 au 
 T_jup = 3.224 
[ 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 16.5   n/a MPO418933  

379834 (2011 LZ22)          Discovered 2005-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 LZ22 = 2005 EP282 = 2010 EH92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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