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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1868796540102259 7.3828e-08  
a 2.578071800412263 3.3161e-08 au
q 2.096282634337699 1.8128e-07 au
i .7008393073364251 1.8667e-05 deg
node 318.1352657697835 0.00068331 deg
peri 120.9374594979254 0.00068656 deg
M 235.0837884409796 6.2057e-05 deg
tp 2459125.134979490282
(2020-Oct-02.63497949)
0.00026395 TDB
period 1511.962220590279
4.14
2.9172e-05
7.987e-08
d
yr
n .2381011873824823 4.5939e-09 deg/d
Q 3.059860966486826 3.9358e-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 = 1.11187 au 
 Jupiter MOID = 2.19072 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 = 2.19072 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 17.8   n/a MPO258181  

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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