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150007 (2005 UD204)
Classification: Main-belt Asteroid          SPK-ID: 2150007
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01571956685006094 3.7325e-08  
a 3.10371128027262 2.4326e-08 au
q 3.054922283319086 1.1202e-07 au
i 1.256875073967054 4.9319e-06 deg
node 164.2288424726594 0.00019523 deg
peri 289.4537492540343 0.00025698 deg
M 266.6453108201832 0.00016736 deg
tp 2459914.409688475476
(2022-Nov-30.90968848)
0.00092913 TDB
period 1997.194672160949
5.47
2.348e-05
6.428e-08
d
yr
n .18025283414685 2.1192e-09 deg/d
Q 3.152500277226153 2.4709e-08 au
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      9419 days (25.79 yr)  
   first obs. used      1994-10-13  
   last obs. used      2020-07-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55164  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:16:43  

Additional Information
 Earth MOID = 2.07195 au 
 Jupiter MOID = 1.85351 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456960.5 (2014-Oct-30.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01866391898846752 3.8336e-08  
q 3.04672294383082 1.1706e-07 au
tp 2457826.926803486839
(2017-Mar-14.42680349)
0.00076562 TDB
node 164.5304503795592 0.00019664 deg
peri 273.3813640787151 0.0002401 deg
i 1.251092480934507 4.9198e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      9419 days (25.79 yr)  
   first obs. used      1994-10-13  
   last obs. used      2020-07-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55164  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:16:43  

Additional Information
 Jupiter MOID = 1.85351 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.469637215552519E-15 -4.401710761730579E-15 -2.664578741388168E-12 1.130459812581414E-15 -5.051619041147399E-13 -2.338391808036489E-18
q -4.401710761730579E-15 1.370199777693979E-14 1.185213248759661E-11 -2.296051908476579E-15 2.168935719697682E-12 2.191949295295857E-17
tp -2.664578741388168E-12 1.185213248759661E-11 5.861757442851526E-7 -9.112798791899501E-12 1.05495638378255E-7 -1.594764113757263E-12
node 1.130459812581414E-15 -2.296051908476579E-15 -9.112798791899501E-12 3.866626887541595E-8 -3.865834348218509E-8 1.089200971757574E-10
peri -5.051619041147399E-13 2.168935719697682E-12 1.05495638378255E-7 -3.865834348218509E-8 5.764754845273932E-8 -1.091855285586121E-10
i -2.338391808036489E-18 2.191949295295857E-17 -1.594764113757263E-12 1.089200971757574E-10 -1.091855285586121E-10 2.420489402481716E-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 15.38   n/a E2021B55  
diameter diameter 5.020 km 0.608 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150007 (2005 UD204)          Discovered 2005-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20070202/Numbers.arcLast Updated: 2007-02-06

[ show close-approach data ]
Alternate Designations
 2005 UD204 = 1994 WJ13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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