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305072 (2007 UQ103)
Classification: Main-belt Asteroid          SPK-ID: 2305072
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1028872651093073 7.0319e-08  
a 2.594027843133447 2.8255e-08 au
q 2.327135412736051 1.99e-07 au
i 4.217646949579404 5.0771e-06 deg
node 82.90181369398252 0.00010889 deg
peri 329.0885621842225 0.00011792 deg
M 8.716300589788439 4.8049e-05 deg
tp 2458963.552073166951
(2020-Apr-24.05207317)
0.00020329 TDB
period 1526.020531632509
4.18
2.4932e-05
6.826e-08
d
yr
n .2359077040823812 3.8543e-09 deg/d
Q 2.860920273530843 3.1162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      5311 days (14.54 yr)  
   first obs. used      2005-04-01  
   last obs. used      2019-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6038  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:37:50  

Additional Information
 Earth MOID = 1.33937 au 
 Jupiter MOID = 2.44732 au 
 T_jup = 3.407 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457481.5 (2016-Apr-03.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1022380849664587 7.1559e-08  
q 2.328797479106124 2.0262e-07 au
tp 2457431.416576126786
(2016-Feb-12.91657613)
0.00018868 TDB
node 82.956699423199 0.0001091 deg
peri 327.7800723300164 0.00011811 deg
i 4.21463243645662 5.0716e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      5311 days (14.54 yr)  
   first obs. used      2005-04-01  
   last obs. used      2019-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6038  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:37:50  

Additional Information
 Jupiter MOID = 2.44732 au 
 T_jup = 3.407 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.12071627554649E-15 -1.442780252715396E-14 -8.784159752400489E-12 -6.980947281603172E-14 -2.080730832270345E-12 -6.570090535235108E-15
q -1.442780252715396E-14 4.105492852543551E-14 2.549946493322504E-11 2.051449455055636E-13 6.044615107143718E-12 1.933079518816655E-14
tp -8.784159752400489E-12 2.549946493322504E-11 3.559826775325639E-8 2.153664954673274E-10 8.633769859039893E-9 1.629640610045261E-11
node -6.980947281603172E-14 2.051449455055636E-13 2.153664954673274E-10 1.190215735089048E-8 -1.181673454747229E-8 -7.376523430104002E-11
peri -2.080730832270345E-12 6.044615107143718E-12 8.633769859039893E-9 -1.181673454747229E-8 1.395031659470074E-8 7.756706393235729E-11
i -6.570090535235108E-15 1.933079518816655E-14 1.629640610045261E-11 -7.376523430104002E-11 7.756706393235729E-11 2.57215440059731E-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 16.6   n/a MPO455248  

305072 (2007 UQ103)          Discovered 2007-Oct-30 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2007 UQ103 = 2007 UA125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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