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500899 (2013 LS28)
Classification: Main-belt Asteroid          SPK-ID: 2500899
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09952242360830051 5.085e-08  
a 2.299141580675765 2.3227e-08 au
q 2.070325438348294 1.2185e-07 au
i 7.1684899293317 7.391e-06 deg
node 188.9399097693143 4.2414e-05 deg
peri 89.70658863175446 6.0687e-05 deg
M 328.5054990077855 3.9088e-05 deg
tp 2459111.898471405037
(2020-Sep-19.39847140)
0.00013785 TDB
period 1273.347677924058
3.49
1.9296e-05
5.283e-08
d
yr
n .2827193281468177 4.2843e-09 deg/d
Q 2.527957723003236 2.5539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      7141 days (19.55 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59303  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 06:31:03  

Additional Information
 Earth MOID = 1.06936 au 
 Jupiter MOID = 2.57176 au 
 T_jup = 3.576 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457636.5 (2016-Sep-05.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09909840092987368 5.0717e-08  
q 2.07161998828235 1.2134e-07 au
tp 2457837.408537104390
(2017-Mar-24.90853710)
0.00014445 TDB
node 188.9535244925797 4.2405e-05 deg
peri 89.38122055869047 6.0855e-05 deg
i 7.168588025814025 7.3915e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      7141 days (19.55 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59303  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 06:31:03  

Additional Information
 Jupiter MOID = 2.57176 au 
 T_jup = 3.576 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.572245791843781E-15 -6.063493721547571E-15 2.601347156560928E-12 1.112025916142676E-14 8.215909024139345E-13 -4.264239226756812E-15
q -6.063493721547571E-15 1.472300183821485E-14 -7.039812612422336E-12 -2.229830387467888E-14 -2.222877771727149E-12 1.025423251669856E-14
tp 2.601347156560928E-12 -7.039812612422336E-12 2.086632029086071E-8 -2.96543276949601E-11 6.321002837679663E-9 -4.652825637451467E-12
node 1.112025916142676E-14 -2.229830387467888E-14 -2.96543276949601E-11 1.798220607626999E-9 -1.792360547439116E-9 -7.792604987751019E-11
peri 8.215909024139345E-13 -2.222877771727149E-12 6.321002837679663E-9 -1.792360547439116E-9 3.7033176651868E-9 7.599163213995962E-11
i -4.264239226756812E-15 1.025423251669856E-14 -4.652825637451467E-12 -7.792604987751019E-11 7.599163213995962E-11 5.463363795847245E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a E2016G05  

500899 (2013 LS28)          Discovered 2013-Apr-15 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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