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305055 (2007 UD62)
Classification: Main-belt Asteroid          SPK-ID: 2305055
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1871876890721598 7.3977e-08  
a 2.57764359478828 3.2643e-08 au
q 2.095140447028207 1.8171e-07 au
i .7010380588606896 1.867e-05 deg
node 318.1309488847376 0.00068314 deg
peri 120.9982175691357 0.00068638 deg
M 330.3126200001721 6.2514e-05 deg
tp 2459125.152817701400
(2020-Oct-02.65281770)
0.00026333 TDB
period 1511.58554149151
4.14
2.8714e-05
7.861e-08
d
yr
n .2381605209353758 4.524e-09 deg/d
Q 3.060146742548352 3.8753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5736 days (15.70 yr)  
   first obs. used      2001-05-22  
   last obs. used      2017-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61931  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 13:26:39  

Additional Information
 Earth MOID = 1.11085 au 
 Jupiter MOID = 2.18983 au 
 T_jup = 3.401 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456649.5 (2013-Dec-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1857724650099127 7.1992e-08  
q 2.099576100745258 1.7538e-07 au
tp 2456096.270846671846
(2012-Jun-17.77084667)
0.00025226 TDB
node 318.7062335055268 0.00067799 deg
peri 119.7544729078362 0.00068138 deg
i .7008794559267724 1.8704e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5736 days (15.70 yr)  
   first obs. used      2001-05-22  
   last obs. used      2017-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61931  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 13:26:39  

Additional Information
 Jupiter MOID = 2.18983 au 
 T_jup = 3.401 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.182894094981294E-15 -1.250223355986681E-14 9.626498010906277E-12 -2.385169406334255E-14 2.624227530107245E-12 1.473588934433473E-15
q -1.250223355986681E-14 3.075851457318456E-14 -2.344111500785663E-11 5.721474392790004E-14 -6.31805920051563E-12 -3.661641125208239E-15
tp 9.626498010906277E-12 -2.344111500785663E-11 6.363716080768027E-8 -3.222039228719334E-11 1.71611120498329E-8 1.356737939215631E-11
node -2.385169406334255E-14 5.721474392790004E-14 -3.222039228719334E-11 4.596697652230307E-7 -4.596430811473706E-7 7.316667996133351E-9
peri 2.624227530107245E-12 -6.31805920051563E-12 1.71611120498329E-8 -4.596430811473706E-7 4.642745177620316E-7 -7.312487462811578E-9
i 1.473588934433473E-15 -3.661641125208239E-15 1.356737939215631E-11 7.316667996133351E-9 -7.312487462811578E-9 3.498482518889819E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO494620  

305055 (2007 UD62)          Discovered 2007-Oct-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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