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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545911749521883 8.2779e-08  
a 1.910199284391304 4.5475e-09 AU
q 1.614899332624423 1.5733e-07 AU
i 25.00221238656399 9.0795e-06 deg
node 12.96853480181994 1.782e-05 deg
peri 43.72314484526414 3.3092e-05 deg
M 81.87504719781779 2.5575e-05 deg
tp 2456581.186428950948
(2013-Oct-15.68642895)
6.844e-05 JED
period 964.3094969692177
2.64
3.4435e-06
9.428e-09
d
yr
n .3733241258449327 1.3331e-09 deg/d
Q 2.205499236158186 5.2506e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      753  
   data-arc span      30126 days (82.48 yr)  
   first obs. used      1931-10-18  
   last obs. used      2014-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53063  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:37:52  

Additional Information
 Earth MOID = .660094 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 Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) 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 (024)
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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