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50413 Petrginz (2000 DQ1)
Classification: Main-belt Asteroid          SPK-ID: 2050413
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1724580667464343 7.5852e-08  
a 2.718625446529361 3.2676e-08 au
q 2.249776557813246 2.1001e-07 au
i 9.958766420784016 7.8823e-06 deg
node 121.3817318416702 4.221e-05 deg
peri 236.2807958024146 4.7638e-05 deg
M 337.2448227497869 2.6606e-05 deg
tp 2457503.990435684167
(2016-Apr-25.49043568)
0.0001222 JED
period 1637.278252620561
4.48
2.9519e-05
8.082e-08
d
yr
n .2198771036161988 3.9642e-09 deg/d
Q 3.187474335245477 3.8311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      6077 days (16.64 yr)  
   first obs. used      1998-10-29  
   last obs. used      2015-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55097  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:20:05  

Additional Information
 Earth MOID = 1.26026 au 
 Jupiter MOID = 2.27615 au 
 T_jup = 3.317 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a MPO259670  
rotation period rot_per 4.80 h n/a LCDB (Rev. 2015-December); 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.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]

50413 Petrginz           Discovered 2000 Feb. 27 by J. Ticha and M. Tichy at Klet.
Petr Ginz (1928-1944) was a Prague-born Jewish boy interested in writing and painting and a lover of the works of Jules Verne. During 1942-1944 he edited a secret magazine Vedem in Terezín ghetto. His drawing Moon Landscape was taken by Ilan Ramon aboard the final flight of the space shuttle Columbia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040306/MPCPages.arcLast Updated: 2004-03-08

[ show close-approach data ]
Alternate Designations
 2000 DQ1 = 1998 VD52 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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