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157640 Baumeler (2005 XS80)
Classification: Outer Main-belt Asteroid          SPK-ID: 2157640
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1132689418975796 5.1022e-08  
a 3.207406127868775 4.2587e-08 au
q 2.844106629529266 1.5559e-07 au
i 9.317684977264872 5.0916e-06 deg
node 253.9607595396441 3.0373e-05 deg
peri 274.8618425434832 3.809e-05 deg
M 157.5036850464734 2.315e-05 deg
tp 2458282.553062510975
(2018-Jun-13.05306251)
0.00013068 TDB
period 2098.115338689011
5.74
4.1788e-05
1.144e-07
d
yr
n .1715825595293264 3.4174e-09 deg/d
Q 3.570705626208284 4.7411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      7667 days (20.99 yr)  
   first obs. used      1999-12-08  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46763  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:49:36  

Additional Information
 Earth MOID = 1.86972 au 
 Jupiter MOID = 1.58005 au 
 T_jup = 3.162 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458208.5 (2018-Mar-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1084806000581446 5.0586e-08  
q 2.859438725415363 1.5319e-07 au
tp 2458277.560019942442
(2018-Jun-08.06001994)
0.0001376 TDB
node 254.1186375974953 3.0205e-05 deg
peri 274.384914113692 3.8654e-05 deg
i 9.341544005084417 5.099e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      7667 days (20.99 yr)  
   first obs. used      1999-12-08  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46763  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:49:36  

Additional Information
 Jupiter MOID = 1.58005 au 
 T_jup = 3.162 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.558981547951427E-15 -7.53875611468247E-15 -1.067185447371907E-12 -3.497659926021574E-15 -2.840499212091097E-13 4.476017406997668E-16
q -7.53875611468247E-15 2.346767796140657E-14 4.325976023005318E-12 1.17482296045801E-14 1.027048472459569E-12 1.647011224367191E-15
tp -1.067185447371907E-12 4.325976023005318E-12 1.893256107251127E-8 -2.316957701128814E-13 3.342787731779381E-9 -7.274440329872983E-13
node -3.497659926021574E-15 1.17482296045801E-14 -2.316957701128814E-13 9.123454222224219E-10 -8.999380558970925E-10 3.653550115070851E-11
peri -2.840499212091097E-13 1.027048472459569E-12 3.342787731779381E-9 -8.999380558970925E-10 1.494133947240081E-9 -3.619406044602259E-11
i 4.476017406997668E-16 1.647011224367191E-15 -7.274440329872983E-13 3.653550115070851E-11 -3.619406044602259E-11 2.600023820857091E-11

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 14.92   n/a E2021B55  

157640 Baumeler           Discovered 2006 Dec. 1 by P. Kocher at Observatoire Naef.
Martin Baumeler (b. 1936) is a skilled artisan who devised techniques for installing the telescope and coelostat at the Observatoire R. A. Naef, where this minor planet was discovered.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070730/MPCPages.arcLast Updated: 2007-08-07

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Alternate Designations
 2005 XS80 = 2004 TF309 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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