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7167 Laupheim (1985 TD3)
Classification: Main-belt Asteroid          SPK-ID: 2007167
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2067312272806535 7.9258e-08  
a 3.129739435905373 2.947e-08 au
q 2.482724561251995 2.5139e-07 au
i 23.46972749157219 8.8914e-06 deg
node 219.5812855895253 1.5456e-05 deg
peri 181.5778468993536 2.2568e-05 deg
M 137.5410122088348 1.4731e-05 deg
tp 2456627.836467062290
(2013-Dec-01.33646706)
8.1539e-05 JED
period 2022.370399857419
5.54
2.8565e-05
7.821e-08
d
yr
n .1780089344787585 2.5143e-09 deg/d
Q 3.776754310558751 3.5563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      977  
   data-arc span      10805 days (29.58 yr)  
   first obs. used      1985-09-16  
   last obs. used      2015-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .43941  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:57:24  

Additional Information
 Earth MOID = 1.48978 au 
 Jupiter MOID = 1.64813 au 
 T_jup = 3.055 
[ 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 12.0 mag n/a MPO272672  
rotation period rot_per 7.0405 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

7167 Laupheim (1985 TD3)          Discovered 1985-Oct-12 by Shoemaker, C. S. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1985 TD3 = 1991 VR4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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