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14994 Uppenkamp (1997 UW18)
Classification: Outer Main-belt Asteroid          SPK-ID: 2014994
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02434608964897316 1.8224e-08  
a 3.409172155715533 2.409e-08 au
q 3.326172144783699 7.2075e-08 au
i 9.18420264693656 5.2017e-07 deg
node 62.27995304071646 7.8708e-06 deg
peri 115.8332647476286 4.7166e-05 deg
M 119.025720198245 4.7936e-05 deg
tp 2458440.331020644463
(2018-Nov-17.83102064)
0.00030545 TDB
period 2299.173927384716
6.29
2.437e-05
6.672e-08
d
yr
n .156577975990488 1.6597e-09 deg/d
Q 3.492172166647366 2.4677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1761  
   data-arc span      23921 days (65.49 yr)  
   first obs. used      1955-02-24  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48841  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:44:21  

Additional Information
 Earth MOID = 2.337 au 
 Jupiter MOID = 1.50818 au 
 T_jup = 3.124 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456932.5 (2014-Oct-02.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02290253504423458 1.6504e-08  
q 3.322325857291758 6.6688e-08 au
tp 2456076.842169051936
(2012-May-29.34216905)
0.00034861 TDB
node 62.42530602305393 7.8461e-06 deg
peri 103.7131315254235 5.3718e-05 deg
i 9.210811901203563 5.211e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      1761  
   data-arc span      23921 days (65.49 yr)  
   first obs. used      1955-02-24  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48841  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:44:21  

Additional Information
 Jupiter MOID = 1.50818 au 
 T_jup = 3.124 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.723669223214086E-16 -1.033816621544932E-15 2.081872157565027E-12 5.301545491981695E-14 2.48909030474311E-13 -9.306815023951887E-17
q -1.033816621544932E-15 4.447313172613743E-15 -7.059470838137455E-12 -1.730604360974367E-13 -8.081671458031335E-13 2.49673219042183E-16
tp 2.081872157565027E-12 -7.059470838137455E-12 1.215305333333104E-7 -1.442018567975923E-10 1.851135426380047E-8 -4.092830528133455E-13
node 5.301545491981695E-14 -1.730604360974367E-13 -1.442018567975923E-10 6.156051501373261E-11 -8.37644777153593E-11 4.456223814826835E-13
peri 2.48909030474311E-13 -8.081671458031335E-13 1.851135426380047E-8 -8.37644777153593E-11 2.885624838575488E-9 -6.137223788876395E-13
i -9.306815023951887E-17 2.49673219042183E-16 -4.092830528133455E-13 4.456223814826835E-13 -6.137223788876395E-13 2.715474792573027E-13

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 12.62   n/a MPCxxxxx  

14994 Uppenkamp           Discovered 1997 Oct. 28 by Spacewatch at Kitt Peak.
Wolfgang Uppenkamp (b. 1953) teaches literature in English and German at the Pascal-Gymnasium in Grevenbroich, North-Rhine Westphalia. He uses innovative media to inspire his students.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

[ show close-approach data ]
Alternate Designations
 1997 UW18 = 1994 GZ11 = 1999 CL17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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