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135063 (2001 PB8)
Classification: Main-belt Asteroid          SPK-ID: 2135063
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1287019545151442 5.1568e-08  
a 2.767796545251111 1.5815e-08 au
q 2.411575720177029 1.3496e-07 au
i 17.06343517988844 4.3519e-06 deg
node 353.8433242223865 1.4106e-05 deg
peri 331.8266733157993 2.5056e-05 deg
M 72.94707231942154 2.2457e-05 deg
tp 2458859.695722585228
(2020-Jan-11.19572259)
0.0001035 TDB
period 1681.898066204539
4.60
1.4416e-05
3.947e-08
d
yr
n .214043887221058 1.8346e-09 deg/d
Q 3.124017370325193 1.7851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      983  
   data-arc span      8050 days (22.04 yr)  
   first obs. used      1999-02-18  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .493  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:11:20  

Additional Information
 Earth MOID = 1.41157 au 
 Jupiter MOID = 2.30598 au 
 T_jup = 3.263 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458125.5 (2018-Jan-07.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1300220068370345 5.1545e-08  
q 2.407266205996665 1.3519e-07 au
tp 2458860.171287262211
(2020-Jan-11.67128726)
0.00010266 TDB
node 353.9363981951197 1.4091e-05 deg
peri 331.9801921316092 2.4923e-05 deg
i 17.07420731889968 4.3567e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      983  
   data-arc span      8050 days (22.04 yr)  
   first obs. used      1999-02-18  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .493  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:11:20  

Additional Information
 Jupiter MOID = 2.30598 au 
 T_jup = 3.263 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.656872737265751E-15 -6.944995577126002E-15 2.921035321686536E-12 8.786311149883463E-15 4.177099513105889E-13 -9.101236730770798E-15
q -6.944995577126002E-15 1.827570866741021E-14 -7.434137258940164E-12 -2.132334987910366E-14 -1.061218840378122E-12 2.447094914978174E-14
tp 2.921035321686536E-12 -7.434137258940164E-12 1.053841888943762E-8 1.615461500813226E-11 2.097544277976187E-9 -3.24469210147557E-11
node 8.786311149883463E-15 -2.132334987910366E-14 1.615461500813226E-11 1.985569510411958E-10 -1.86652144161255E-10 3.174635476320698E-11
peri 4.177099513105889E-13 -1.061218840378122E-12 2.097544277976187E-9 -1.86652144161255E-10 6.211561017903719E-10 -3.70739365564632E-11
i -9.101236730770798E-15 2.447094914978174E-14 -3.24469210147557E-11 3.174635476320698E-11 -3.70739365564632E-11 1.898062057736056E-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 14.99   n/a MPCxxxxx  
diameter diameter 3.315 km 0.856 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.255   0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135063 (2001 PB8)          Discovered 2001-Aug-10 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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