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JPL Small-Body Database Browser
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523109 (2016 SP)
Classification: Inner Main-belt Asteroid          SPK-ID: 2523109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04780335138172143 5.8486e-08  
a 1.907755012470295 1.4197e-08 au
q 1.816557929258937 1.1437e-07 au
i 20.14460354213649 8.0503e-06 deg
node 211.3151582768118 1.4005e-05 deg
peri 307.3862968746116 8.9427e-05 deg
M 343.6308745625525 8.8633e-05 deg
tp 2459044.262820844477
(2020-Jul-13.76282084)
0.00023682 TDB
period 962.4592079898265
2.64
1.0744e-05
2.942e-08
d
yr
n .3740418264082994 4.1754e-09 deg/d
Q 1.998952095681653 1.4876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      4146 days (11.35 yr)  
   first obs. used      2008-09-22  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65976  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 18:40:36  

Additional Information
 Earth MOID = .840023 au 
 Jupiter MOID = 2.99565 au 
 T_jup = 3.863 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457886.5 (2017-May-13.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04760239989943358 5.8612e-08  
q 1.816830670320046 1.1462e-07 au
tp 2458082.628955311965
(2017-Nov-25.12895531)
0.0002408 TDB
node 211.3248044219665 1.4e-05 deg
peri 307.6926109149422 8.9679e-05 deg
i 20.14834385068518 8.0517e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      4146 days (11.35 yr)  
   first obs. used      2008-09-22  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65976  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 18:40:36  

Additional Information
 Jupiter MOID = 2.99565 au 
 T_jup = 3.863 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.435409655439719E-15 -6.672619708239232E-15 1.450393353609409E-12 4.332634165215816E-14 6.896138563004956E-13 4.039041505244727E-14
q -6.672619708239232E-15 1.313879170632854E-14 -3.821125017216358E-12 -8.164190429487814E-14 -1.719024319086938E-12 -7.961487234350775E-14
tp 1.450393353609409E-12 -3.821125017216358E-12 5.798629304858104E-8 -1.002204966673244E-10 2.133021225199241E-8 1.947396425164085E-10
node 4.332634165215816E-14 -8.164190429487814E-14 -1.002204966673244E-10 1.959948519620367E-10 -2.175720851653669E-10 1.460907026827688E-11
peri 6.896138563004956E-13 -1.719024319086938E-12 2.133021225199241E-8 -2.175720851653669E-10 8.042401430621332E-9 5.969020011208923E-11
i 4.039041505244727E-14 -7.961487234350775E-14 1.947396425164085E-10 1.460907026827688E-11 5.969020011208923E-11 6.482941139446216E-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 18.8   n/a MPO503697  

523109 (2016 SP)          Discovered 2011-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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