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523797 (2016 NM56)
Classification: TransNeptunian Object          SPK-ID: 2523797
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8537173037689404 9.2456e-06  
a 71.95580626746043 0.0046541 au
q 10.52588935028389 1.5683e-05 au
i 144.005663113234 1.7422e-05 deg
node 349.9853200317062 1.265e-05 deg
peri 345.4866734716305 9.9349e-05 deg
M 2.739149310854057 0.00026473 deg
tp 2457304.169783752291
(2015-Oct-08.66978375)
0.0027016 TDB
period 222944.7206215888
610.39
21.63
0.05922
d
yr
n .001614750055512817 1.5666e-07 deg/d
Q 133.385723184637 0.0086273 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      2142 days (5.86 yr)  
   first obs. used      2011-12-02  
   last obs. used      2017-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .71271  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:53:06  

Additional Information
 Earth MOID = 9.53442 au 
 Jupiter MOID = 5.60782 au 
 T_jup = -3.061 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457344.5 (2015-Nov-18.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8578528131773445 9.262e-06  
q 10.5269857319497 1.5716e-05 au
tp 2457309.633044033197
(2015-Oct-14.13304403)
0.0026957 TDB
node 350.0186462889949 1.2676e-05 deg
peri 345.6689831855625 9.9163e-05 deg
i 144.0482746698483 1.7388e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      2142 days (5.86 yr)  
   first obs. used      2011-12-02  
   last obs. used      2017-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .71271  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:53:06  

Additional Information
 Jupiter MOID = 5.60782 au 
 T_jup = -3.061 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.578383628572826E-11 1.441086877005202E-10 -6.302373264417488E-9 2.198673473606614E-11 -2.400145789138509E-10 -5.218081411520177E-11
q 1.441086877005202E-10 2.46989863407214E-10 -1.230082967017045E-8 3.78263311577531E-11 -4.639961964154708E-10 -8.84884108647584E-11
tp -6.302373264417488E-9 -1.230082967017045E-8 7.266924748518735E-6 -2.945699544098948E-9 2.653775845267441E-7 2.706582837062179E-9
node 2.198673473606614E-11 3.78263311577531E-11 -2.945699544098948E-9 1.606778033115733E-10 1.536678987298128E-11 -8.493163767298284E-11
peri -2.400145789138509E-10 -4.639961964154708E-10 2.653775845267441E-7 1.536678987298128E-11 9.833300207031977E-9 4.657245933035612E-11
i -5.218081411520177E-11 -8.84884108647584E-11 2.706582837062179E-9 -8.493163767298284E-11 4.657245933035612E-11 3.023501987075081E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.4   n/a MPO450832  

523797 (2016 NM56)          Discovered 2012-Nov-01 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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