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1235 Schorria (1931 UJ)
Classification: Mars-crossing Asteroid          SPK-ID: 2001235
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1543522657102413 6.2012e-08  
a 1.91013517413426 4.9418e-09 au
q 1.61530148219381 1.1778e-07 au
i 25.00354436516471 7.377e-06 deg
node 12.96162545131365 1.4483e-05 deg
peri 43.65219874196401 2.6899e-05 deg
M 20.61958598973146 2.0713e-05 deg
tp 2457545.270384454657
(2016-Jun-05.77038445)
5.5442e-05 JED
period 964.2609510309713
2.64
3.7421e-06
1.025e-08
d
yr
n .3733429209334819 1.4488e-09 deg/d
Q 2.204968866074709 5.7046e-09 au
  Orbit Determination Parameters
   # obs. used (total)      791  
   data-arc span      30633 days (83.87 yr)  
   first obs. used      1931-10-18  
   last obs. used      2015-08-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50616  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-05 13:09:32  

Additional Information
 Earth MOID = .660282 au 
 Jupiter MOID = 3.24371 au 
 T_jup = 3.809 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.68 mag n/a PDS3 (MPC 17261)  
rotation period rot_per 1265. h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Published Reference List:
[Warner, B.D.; Stephens, R.D. (2009) Minor Planet Bul. 36, 102-103.]
B-V BV .750 mag .020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #obs=1; phase=30.18 deg.
U-B UB .330 mag .035 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #obs=1; phase=30.18 deg.
Tholen spectral type spec_T CX:   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices

1235 Schorria (1931 UJ)          Discovered 1931-Oct-18 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1931 UJ = 1988 HD 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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