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523818 (2010 SH13)
Classification: Amor [NEO, PHA]          SPK-ID: 2523818
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1369324908944436 6.1673e-07  
a 1.205975862938309 1.4252e-08 au
q 1.04083858406759 7.553e-07 au
i 13.86147736166687 3.026e-05 deg
node 190.5940485391008 1.7658e-05 deg
peri 10.96074332542368 0.0003492 deg
M 52.16111985545143 0.0004502 deg
tp 2459130.410855932199
(2020-Oct-07.91085593)
0.00060474 TDB
period 483.7337069129511
1.32
8.5747e-06
2.348e-08
d
yr
n .7442111121373287 1.3192e-08 deg/d
Q 1.371113141809027 1.6203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      2965 days (8.12 yr)  
   first obs. used      2010-09-27  
   last obs. used      2018-11-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .64596  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 19:24:09  

Additional Information
 Earth MOID = .0427277 au 
 Jupiter MOID = 3.5837 au 
 T_jup = 5.241 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457173.5 (2015-May-31.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1369554491522153 6.169e-07  
q 1.040844050077608 7.556e-07 au
tp 2457195.472687514298
(2015-Jun-21.97268751)
0.00059918 TDB
node 190.6089034977524 1.7661e-05 deg
peri 10.9509703009569 0.00034916 deg
i 13.86182788582917 3.0262e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      2965 days (8.12 yr)  
   first obs. used      2010-09-27  
   last obs. used      2018-11-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .64596  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 19:24:09  

Additional Information
 Jupiter MOID = 3.5837 au 
 T_jup = 5.241 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.8056909161066E-13 -4.66120418751649E-13 3.603078038496924E-11 -8.416835231200401E-13 1.5763314356352E-11 1.285163868505858E-11
q -4.66120418751649E-13 5.709274049371134E-13 -4.218050408863907E-11 1.01139587734748E-12 -1.816949642694045E-11 -1.57716231352669E-11
tp 3.603078038496924E-11 -4.218050408863907E-11 3.590133915883893E-7 -3.640876445929949E-9 2.089144240971781E-7 -4.573594909697479E-9
node -8.416835231200401E-13 1.01139587734748E-12 -3.640876445929949E-9 3.119094076122975E-10 -2.376640562640511E-9 1.351176790029924E-10
peri 1.5763314356352E-11 -1.816949642694045E-11 2.089144240971781E-7 -2.376640562640511E-9 1.219111222413098E-7 -2.946941089541633E-9
i 1.285163868505858E-11 -1.57716231352669E-11 -4.573594909697479E-9 1.351176790029924E-10 -2.946941089541633E-9 9.158180513254944E-10

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 21.2   n/a MPO473044  

523818 (2010 SH13)          Discovered 2010-Sep-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-10-30

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