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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9543877781007879 4.4379e-06  
a 191.6340977624709 0.019084 au
q 8.740856990597129 2.389e-05 au
i 125.3486762762209 5.2282e-06 deg
node 275.9857323353283 2.0809e-05 deg
peri 152.9303772753851 0.00021725 deg
M 359.5970394188606 6.1163e-05 deg
tp 2460481.095179260262
(2024-Jun-19.59517926)		 0.0026734 TDB
period 968963.9205642737
2652.88		 144.74
0.3963		 d
yr
n .0003715308613249035 5.55e-08 deg/d
Q 374.5273385343447 0.037298 au
   Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      2943 days (8.06 yr)  
   first obs. used      2013-06-08  
   last obs. used      2021-06-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .42706  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 10:12:32  

Additional Information
 Earth MOID = 7.82614 au 
 Jupiter MOID = 3.86075 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 8.39   n/a MPCxxxxx  

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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