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468861 (2013 LU28)
Classification: TransNeptunian Object          SPK-ID: 2468861
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9539388292776941 7.2585e-06  
a 189.7175789253983 0.030633 au
q 8.73861379190531 4.0595e-05 au
i 125.3501086419949 7.2804e-06 deg
node 275.9749122259774 2.5943e-05 deg
peri 152.9608897821346 0.00036192 deg
M 359.5167236232175 0.00011875 deg
tp 2460481.805981368082
(2024-Jun-20.30598137)		 0.0046508 TDB
period 954464.5164811821
2613.18		 231.17
0.6329		 d
yr
n .000377174838649015 9.1351e-08 deg/d
Q 370.6965440588913 0.059854 au
   Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      2787 days (7.63 yr)  
   first obs. used      2013-06-08  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .42779  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 18:12:55  

Additional Information
 Earth MOID = 7.82332 au 
 Jupiter MOID = 3.85703 au 
 T_jup = -2.069 
[ 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 8.37   n/a E2021B25  

468861 (2013 LU28)          Discovered 2013-Jun-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

Alternate Designations
 2013 LU28 = 2014 LJ9 = 2015 KB157 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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