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1782 Schneller (1931 TL1)
Classification: Main-belt Asteroid          SPK-ID: 2001782
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .153554284366752 2.9713e-08  
a 3.115882018059762 1.2536e-08 au
q 2.637424984605364 9.1642e-08 au
i 1.544626979887125 3.6497e-06 deg
node 157.3985303930664 0.00013055 deg
peri 106.6226468979871 0.00013109 deg
M 122.2063102537457 1.2557e-05 deg
tp 2458318.536603372281
(2018-Jul-19.03660337)
6.9212e-05 TDB
period 2008.953729772346
5.50
1.2124e-05
3.319e-08
d
yr
n .1791977558591133 1.0814e-09 deg/d
Q 3.594339051514159 1.4461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2946  
   data-arc span      32530 days (89.06 yr)  
   first obs. used      1931-10-06  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44904  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:15:30  

Additional Information
 Earth MOID = 1.62224 au 
 Jupiter MOID = 1.48588 au 
 T_jup = 3.199 
[ 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 11.8   n/a MPO319104  
diameter diameter 21.872 km 0.436 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 11.86 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 [Result based on fragmentary lightcurve(s), may be completely wrong.]
geometric albedo albedo 0.112   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

1782 Schneller (1931 TL1)          Discovered 1931-Oct-06 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1931 TL1 = 1936 QX = 1951 ET2 = 1957 JK = 1969 OE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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