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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02384917546270583 4.125e-08  
a 3.404137222516572 2.5288e-08 au
q 3.322951356597646 1.428e-07 au
i 9.203270467747172 4.7614e-06 deg
node 62.3965086598226 2.7079e-05 deg
peri 111.6418660065213 0.00010031 deg
M 91.86526276564703 9.551e-05 deg
tp 2458415.093102308079
(2018-Oct-23.59310231)
0.00060978 TDB
period 2294.082407478836
6.28
2.5563e-05
6.999e-08
d
yr
n .1569254874307828 1.7486e-09 deg/d
Q 3.485323088435498 2.5891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1584  
   data-arc span      23452 days (64.21 yr)  
   first obs. used      1955-02-24  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49282  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:17:52  

Additional Information
 Earth MOID = 2.33692 au 
 Jupiter MOID = 1.51911 au 
 T_jup = 3.125 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456836.5 (2014-Jun-28.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02285655989566954 4.0028e-08  
q 3.322467605690471 1.3901e-07 au
tp 2456076.154877614824
(2012-May-28.65487761)
0.00065776 TDB
node 62.42826554080234 2.7051e-05 deg
peri 103.6084683508323 0.00010713 deg
i 9.211167141080342 4.7657e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1584  
   data-arc span      23452 days (64.21 yr)  
   first obs. used      1955-02-24  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49282  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:17:52  

Additional Information
 Jupiter MOID = 1.51911 au 
 T_jup = 3.125 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.602204664443739E-15 -5.469223340301393E-15 4.546043587363166E-12 -2.8923801247969E-15 7.259072761059052E-13 -8.682537764934542E-16
q -5.469223340301393E-15 1.93233242081727E-14 -1.85971016725999E-11 4.719391377017764E-15 -2.921188086941947E-12 5.268473061977619E-15
tp 4.546043587363166E-12 -1.85971016725999E-11 4.326463133795204E-7 8.701117438070078E-12 6.820226543384093E-8 -2.316850071118583E-11
node -2.8923801247969E-15 4.719391377017764E-15 8.701117438070078E-12 7.317765095507683E-10 -7.213678525549407E-10 -1.95712389572818E-11
peri 7.259072761059052E-13 -2.921188086941947E-12 6.820226543384093E-8 -7.213678525549407E-10 1.147767292654083E-8 1.587895220886685E-11
i -8.682537764934542E-16 5.268473061977619E-15 -2.316850071118583E-11 -1.95712389572818E-11 1.587895220886685E-11 2.271163928539081E-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 12.6   n/a MPO473969  

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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