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523617 (2007 PS45)
Classification: TransNeptunian Object          SPK-ID: 2523617
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005297907318642 2.0404e-05  
a 47.78598909910097 0.0015643 au
q 38.20347470514311 0.00057263 au
i 19.50806562928094 4.6428e-05 deg
node 130.9021648323027 0.00018686 deg
peri 189.4419171655246 0.0053402 deg
M 34.29023264713203 0.0045499 deg
tp 2447507.928157526241
(1988-Dec-12.42815753)
1.0768 TDB
period 120656.1036160421
330.34
5.9248
0.01622
d
yr
n .002983686603585426 1.4651e-07 deg/d
Q 57.36850349305882 0.001878 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      4816 days (13.19 yr)  
   first obs. used      2007-08-12  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .65722  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:43:02  

Additional Information
 Earth MOID = 37.1922 au 
 Jupiter MOID = 33.152 au 
 T_jup = 5.706 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457444.5 (2016-Feb-26.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1929322466160036 2.0234e-05  
q 38.20449517714756 0.00058257 au
tp 2447296.666045486732
(1988-May-15.16604549)
1.125 TDB
node 131.110555866446 0.00018662 deg
peri 188.472208218527 0.005558 deg
i 19.55422644251541 4.6763e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      4816 days (13.19 yr)  
   first obs. used      2007-08-12  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .65722  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:43:02  

Additional Information
 Jupiter MOID = 33.152 au 
 T_jup = 5.706 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.09413277691466E-10 2.863170558210679E-9 7.087599826004706E-6 1.118390207305398E-10 2.931685748974724E-8 6.708903078034975E-11
q 2.863170558210679E-9 3.393846661455631E-7 .0006521644143973201 -4.804092170052923E-9 3.230369610349931E-6 -1.451298735807162E-10
tp 7.087599826004706E-6 .0006521644143973201 1.265688687154727 -8.635462133769845E-6 .006240685351321258 -2.509120590506231E-8
node 1.118390207305398E-10 -4.804092170052923E-9 -8.635462133769845E-6 3.482680828823306E-8 -7.77360906953222E-8 8.620179823428402E-9
peri 2.931685748974724E-8 3.230369610349931E-6 .006240685351321258 -7.77360906953222E-8 3.08918451751773E-5 -9.224290593889144E-9
i 6.708903078034975E-11 -1.451298735807162E-10 -2.509120590506231E-8 8.620179823428402E-9 -9.224290593889144E-9 2.186744045600831E-9

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.6   n/a MPO450757  

523617 (2007 PS45)          Discovered 2007-Aug-12 by Palomar at Palomar
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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