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11572 Schindler (1993 RM7)
Classification: Main-belt Asteroid          SPK-ID: 2011572
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1678761704619256 3.5076e-08  
a 2.424254870296829 1.0166e-08 au
q 2.017280246447725 8.4071e-08 au
i .6435419783192793 4.166e-06 deg
node 218.0713272067047 0.00031356 deg
peri 53.34541327750819 0.0003138 deg
M 98.90777030344674 1.0756e-05 deg
tp 2458621.714144929836
4.1388e-05 TDB
period 1378.687512688851
n .2611179086534938 1.6425e-09 deg/d
Q 2.831229494145933 1.1873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1155  
   data-arc span      9904 days (27.12 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52888  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:58:40  

Additional Information
 Earth MOID = 1.00114 au 
 Jupiter MOID = 2.26719 au 
 T_jup = 3.492 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO502258  
rotation period rot_per 7.429 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

11572 Schindler           Discovered 1993 Sept. 15 by E. W. Elst at the European Southern Observatory.
Oskar Schindler (1905-1974) was an German industrialist during World War II. Through his heroic actions a group of Polish Jews avoided extermination by the Nazis in 1944. Director Steven Spielberg used this story for the movie Schindler's List (1993).
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2059-May-18 02:31 00:03 Europ 0.0479981348321561 0.0479940336227891 0.0480022362887087 3.51439675827262 3.51439669526449 2473231.605050423 2.49643763248888 268.331050816791 33.451604337775 40.7916154689634 141564.568453933 T 23 CATAB v2.0f-lin.ifort 2020-Nov-13 02:58:43 2020-Nov-13 02:58

Alternate Designations
 1993 RM7 = 1996 HB10 = 1997 TQ21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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