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3350 Scobee (1980 PJ)
Classification: Main-belt Asteroid          SPK-ID: 2003350
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2047920892280415 3.1074e-08  
a 2.310719677777628 6.0076e-09 au
q 1.8375025673452 7.0592e-08 au
i 3.4071315251329 3.4022e-06 deg
node 353.6600014712667 4.9341e-05 deg
peri 330.9310738374539 4.9901e-05 deg
M 232.2657589389995 9.5378e-06 deg
tp 2459851.722953519791
(2022-Sep-29.22295352)
3.4995e-05 TDB
period 1282.978329897168
3.51
5.0034e-06
1.37e-08
d
yr
n .2805971009883342 1.0943e-09 deg/d
Q 2.783936788210055 7.2379e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2209  
   data-arc span      25107 days (68.74 yr)  
   first obs. used      1952-09-15  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47165  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 22:23:55  

Additional Information
 Earth MOID = .825775 au 
 Jupiter MOID = 2.54908 au 
 T_jup = 3.554 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.64   n/a MPCxxxxx  
diameter diameter 7.401 km 0.210 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3350 Scobee (1980 PJ)          Discovered 1980-Aug-08 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1980 PJ = 1973 SG2 = 1976 JU10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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