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JPL Small-Body Database Browser
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437112 (2012 UP125)
Classification: Main-belt Asteroid          SPK-ID: 2437112
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03223506372969506 8.5185e-08  
a 3.054054594788361 8.3437e-08 au
q 2.95560695029139 2.6937e-07 au
i 10.39346359639808 9.6583e-06 deg
node 39.16298230431153 3.1042e-05 deg
peri 177.9168175388504 0.00010113 deg
M 276.2091634596359 0.00010031 deg
tp 2459054.240606131003
(2020-Jul-23.74060613)
0.00055223 TDB
period 1949.456825490375
5.34
7.9889e-05
2.187e-07
d
yr
n .1846668237494534 7.5677e-09 deg/d
Q 3.152502239285332 8.6127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6310 days (17.28 yr)  
   first obs. used      2001-10-18  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5678  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:51:56  

Additional Information
 Earth MOID = 1.94795 au 
 Jupiter MOID = 1.81278 au 
 T_jup = 3.210 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457494.5 (2016-Apr-16.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03223113627053403 8.4928e-08  
q 2.95559259473617 2.6911e-07 au
tp 2457095.784359410905
(2015-Mar-14.28435941)
0.00052094 TDB
node 39.1756265552257 3.1041e-05 deg
peri 176.3592998876964 0.00010181 deg
i 10.39399602660416 9.6582e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6310 days (17.28 yr)  
   first obs. used      2001-10-18  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5678  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:51:56  

Additional Information
 Jupiter MOID = 1.81278 au 
 T_jup = 3.210 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.212778053661353E-15 -2.180860665349506E-14 8.429508118761526E-12 3.095083324665154E-14 1.511636985482564E-12 7.135602920033208E-15
q -2.180860665349506E-14 7.241829357722046E-14 -9.939072049796072E-12 -9.291712411742794E-14 -1.474805038371821E-12 -8.7539547354654E-15
tp 8.429508118761526E-12 -9.939072049796072E-12 2.713735646443228E-7 1.945666503286537E-11 5.051460791557979E-8 4.644042335829243E-11
node 3.095083324665154E-14 -9.291712411742794E-14 1.945666503286537E-11 9.635143069232282E-10 -9.435012591611898E-10 3.16940717318836E-11
peri 1.511636985482564E-12 -1.474805038371821E-12 5.051460791557979E-8 -9.435012591611898E-10 1.036486513514973E-8 -2.209631384751919E-11
i 7.135602920033208E-15 -8.7539547354654E-15 4.644042335829243E-11 3.16940717318836E-11 -2.209631384751919E-11 9.328024662158491E-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 15.8   n/a MPO437695  

437112 (2012 UP125)          Discovered 2009-Mar-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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