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135742 (2002 PB171)
Classification: TransNeptunian Object          SPK-ID: 2135742
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1281291743272537 0.00031258  
a 43.9546867407715 0.026269 au
q 38.32280902086336 0.010438 au
i 5.428628189895557 0.00043606 deg
node 336.7251532249004 0.00072109 deg
peri 291.9068209298642 0.14995 deg
M 70.23934807123358 0.17519 deg
tp 2438433.001777560956
(1964-Feb-07.50177756)
33.234 TDB
period 106440.329606931
291.42
95.419
0.2612
d
yr
n .003382176674287169 3.032e-06 deg/d
Q 49.58656446067964 0.029635 au
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      6239 days (17.08 yr)  
   first obs. used      2002-08-05  
   last obs. used      2019-09-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .11667  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:24  

Additional Information
 Earth MOID = 37.309 au 
 Jupiter MOID = 33.0794 au 
 T_jup = 5.857 
[ hide covariance matrix ]
Orbital Elements at Epoch 2453689.5 (2005-Nov-15.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1259298813511822 0.00028924  
q 38.0716803535924 0.011215 au
tp 2437536.749912558475
(1961-Aug-25.24991256)
35.006 TDB
node 336.7780152649911 0.00071711 deg
peri 287.8712952003524 0.16018 deg
i 5.458822427883211 0.00043801 deg
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      6239 days (17.08 yr)  
   first obs. used      2002-08-05  
   last obs. used      2019-09-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .11667  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:24  

Additional Information
 Jupiter MOID = 33.0794 au 
 T_jup = 5.857 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.365893768194369E-8 2.538131395692011E-6 .009391950012439846 4.684885438735208E-9 4.203977674259639E-5 8.544776455850639E-10
q 2.538131395692011E-6 .0001257785988729468 .3762146578228232 2.078089789499405E-7 .001745415299109377 3.115168176222804E-8
tp .009391950012439846 .3762146578228232 1225.422061699746 .0006485370356112271 5.599963364720399 .0001056740532939924
node 4.684885438735208E-9 2.078089789499405E-7 .0006485370356112271 5.142401370534034E-7 2.47428896176762E-6 -1.42971385585659E-7
peri 4.203977674259639E-5 .001745415299109377 5.599963364720399 2.47428896176762E-6 .02565805195991988 6.219967807955824E-7
i 8.544776455850639E-10 3.115168176222804E-8 .0001056740532939924 -1.42971385585659E-7 6.219967807955824E-7 1.918503638685732E-7

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.9   n/a E2019Y01  

135742 (2002 PB171)          Discovered 2002-Aug-05 by Mauna Kea at Mauna Kea
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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