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113952 Schramm (2002 TM352)
Classification: Main-belt Asteroid          SPK-ID: 2113952
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1179314989567236 8.1356e-08  
a 2.367895883924426 2.5486e-08 AU
q 2.088646372959762 1.9998e-07 AU
i 5.644664374841117 1.3487e-05 deg
node 219.35414192129 8.8276e-05 deg
peri 47.85687063890863 0.00011617 deg
M 143.9142164407799 7.3714e-05 deg
tp 2456268.460927778154
(2012-Dec-06.96092778)
0.00026901 JED
period 1330.89051753744
3.64
2.1487e-05
5.883e-08
d
yr
n .270495578153274 4.367e-09 deg/d
Q 2.64714539488909 2.8491e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      7112 days (19.47 yr)  
   first obs. used      1994-05-02  
   last obs. used      2013-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57214  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Nov-22 06:31:03  

Additional Information
 Earth MOID = 1.07763 AU 
 T_jup = 3.531 
[ 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 17.0 mag n/a MPO229613  

113952 Schramm           Discovered 2002 Oct. 10 by the Sloan Digital Sky Survey at the Apache Point Observatory.
David Norman Schramm (1945-1997) was an American theoretical astrophysicist known for his use of astrophysical and cosmological data to constrain the properties of the elementary particles.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100130/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2002 TM352 = 1995 WL32 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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