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78348 (2002 PB95)
Classification: Main-belt Asteroid          SPK-ID: 2078348
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06291655519780044 3.9804e-08  
a 3.08488992896921 2.1487e-08 au
q 2.89079928147408 1.2001e-07 au
i 10.56481883256373 4.2765e-06 deg
node 114.9833687360134 2.1722e-05 deg
peri 227.1553967510459 4.1913e-05 deg
M 169.5121790321217 3.7057e-05 deg
tp 2458464.627830147561
(2018-Dec-12.12783015)
0.00020329 TDB
period 1979.055328427507
5.42
2.0677e-05
5.661e-08
d
yr
n .1819049699262548 1.9006e-09 deg/d
Q 3.27898057646434 2.2839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      9959 days (27.27 yr)  
   first obs. used      1994-01-11  
   last obs. used      2021-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:05:48  

Additional Information
 Earth MOID = 1.89166 au 
 Jupiter MOID = 2.02271 au 
 T_jup = 3.198 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457715.5 (2016-Nov-23.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06206648406539379 3.9753e-08  
q 2.895347195577291 1.1907e-07 au
tp 2458455.067960496282
(2018-Dec-02.56796050)
0.00020652 TDB
node 115.0649001963568 2.1731e-05 deg
peri 225.1309926520028 4.2342e-05 deg
i 10.56043397331897 4.2745e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      9959 days (27.27 yr)  
   first obs. used      1994-01-11  
   last obs. used      2021-04-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:05:48  

Additional Information
 Jupiter MOID = 2.02271 au 
 T_jup = 3.198 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.580272879252021E-15 -4.668185351060769E-15 1.133341532727874E-12 -4.956377180203965E-15 1.374187629567493E-13 1.879607039119354E-15
q -4.668185351060769E-15 1.417813957106449E-14 -3.305339110616949E-12 1.503309772046921E-14 -4.284778403621344E-13 -5.493539829715761E-15
tp 1.133341532727874E-12 -3.305339110616949E-12 4.264953967123771E-8 -1.0716234555607E-11 7.512984279550993E-9 -2.76651552331198E-12
node -4.956377180203965E-15 1.503309772046921E-14 -1.0716234555607E-11 4.722327490584485E-10 -4.657952822369875E-10 -7.593062414631403E-12
peri 1.374187629567493E-13 -4.284778403621344E-13 7.512984279550993E-9 -4.657952822369875E-10 1.792886248668409E-9 6.917495394206258E-12
i 1.879607039119354E-15 -5.493539829715761E-15 -2.76651552331198E-12 -7.593062414631403E-12 6.917495394206258E-12 1.827135687825704E-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 14.71   n/a MPCxxxxx  
diameter diameter 4.914 km 1.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.127   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78348 (2002 PB95)          Discovered 2002-Aug-12 by NEAT at Haleakala
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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