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JPL Small-Body Database Browser
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442696 (2012 UY94)
Classification: Main-belt Asteroid          SPK-ID: 2442696
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1676501346331562 1.1089e-07  
a 2.224415791589473 3.1461e-08 au
q 1.851492184649379 2.5638e-07 au
i 6.603647138799196 8.9322e-06 deg
node 194.9263118179387 6.5477e-05 deg
peri 190.1219146673187 8.8783e-05 deg
M 349.4973240038868 5.3883e-05 deg
tp 2458635.852476992687
(2019-Jun-01.35247699)
0.00018182 TDB
period 1211.776096118499
3.32
2.5708e-05
7.038e-08
d
yr
n .2970845861319878 6.3027e-09 deg/d
Q 2.597339398529567 3.6735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      5256 days (14.39 yr)  
   first obs. used      2002-10-03  
   last obs. used      2017-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59498  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:26:09  

Additional Information
 Earth MOID = .85475 au 
 Jupiter MOID = 2.85023 au 
 T_jup = 3.620 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456789.5 (2014-May-12.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1682427483565882 1.1016e-07  
q 1.849878920722509 2.5483e-07 au
tp 2456210.787757184407
(2012-Oct-10.28775718)
0.00015489 TDB
node 194.9547608255485 6.5437e-05 deg
peri 189.7363254199844 8.8552e-05 deg
i 6.605110545358365 8.9397e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      5256 days (14.39 yr)  
   first obs. used      2002-10-03  
   last obs. used      2017-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59498  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:26:09  

Additional Information
 Jupiter MOID = 2.85023 au 
 T_jup = 3.620 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.213476477559492E-14 -2.793588687907628E-14 6.385834559928348E-12 2.230067285221356E-13 2.70958562631314E-12 -1.621618308376456E-14
q -2.793588687907628E-14 6.493580781700608E-14 -1.268659396566152E-11 -4.915552028674375E-13 -5.42320050113642E-12 5.063721686489867E-14
tp 6.385834559928348E-12 -1.268659396566152E-11 2.398978600501819E-8 2.928652650835452E-10 9.268802278109785E-9 9.820022204545701E-11
node 2.230067285221356E-13 -4.915552028674375E-13 2.928652650835452E-10 4.281994431652585E-9 -4.129679461567466E-9 -1.520475219449266E-10
peri 2.70958562631314E-12 -5.42320050113642E-12 9.268802278109785E-9 -4.129679461567466E-9 7.841394992688154E-9 1.889591455500512E-10
i -1.621618308376456E-14 5.063721686489867E-14 9.820022204545701E-11 -1.520475219449266E-10 1.889591455500512E-10 7.991830213140127E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.1   n/a MPO353534  

442696 (2012 UY94)          Discovered 2002-Oct-03 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 UY94 = 2002 TX194 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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