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JPL Small-Body Database Browser
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(2012 LZ1)
Classification: Amor [NEO, PHA]          SPK-ID: 3605577
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 51 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5904655004123924 3.2481e-08  
a 2.556584460064038 1.6203e-07 au
q 1.04700953750578 3.6931e-08 au
i 26.11552706875574 1.1396e-05 deg
node 264.5068091741734 2.1115e-06 deg
peri 14.30305512435192 3.5586e-05 deg
M 337.9934529133487 6.967e-05 deg
tp 2459091.772101201487
(2020-Aug-30.27210120)
0.00029758 TDB
period 1493.099135596156
4.09
0.00014194
3.886e-07
d
yr
n .2411092414545276 2.2922e-08 deg/d
Q 4.066159382622296 2.577e-07 au
  Orbit Determination Parameters
   # obs. used (total)      709  
   # delay obs. used      2  
   # Doppler obs. used      2  
   data-arc span      1443 days (3.95 yr)  
   first obs. used      2012-06-10  
   last obs. used      2016-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .27557  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:49:37  

Additional Information
 Earth MOID = .0424811 au 
 Jupiter MOID = 1.14546 au 
 T_jup = 3.051 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.9   n/a MPO245947  
diameter diameter 1.252 km 0.472 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
rotation period rot_per 12.87 h n/a LCDB (Rev. 2019-August); 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:
[Warner, B.D.; Harris, A.W.; Sherrod, P.C.; Bacci, P.; et al. (2012) Minor Planet Bull. 39, 252-253.]
geometric albedo albedo 0.012   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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