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JPL Small-Body Database Browser
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447225 (2005 UK35)
Classification: Main-belt Asteroid          SPK-ID: 2447225
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06596127569667894 1.9173e-07  
a 3.077472182927776 7.5906e-08 au
q 2.874478191820816 6.396e-07 au
i 8.736507691703659 1.4881e-05 deg
node 224.4605049093327 6.4124e-05 deg
peri 113.2956567712917 0.00015746 deg
M 243.1240035098667 0.00013137 deg
tp 2459240.695263830019
(2021-Jan-26.19526383)
0.00071834 TDB
period 1971.921539922554
5.40
7.2957e-05
1.997e-07
d
yr
n .1825630445794201 6.7544e-09 deg/d
Q 3.280466174034735 8.0913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      8977 days (24.58 yr)  
   first obs. used      1994-10-28  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:57  

Additional Information
 Earth MOID = 1.87986 au 
 Jupiter MOID = 1.99249 au 
 T_jup = 3.208 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457025.5 (2015-Jan-03.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06612241744389376 1.9445e-07  
q 2.874433621448917 6.4932e-07 au
tp 2457275.697172704941
(2015-Sep-10.19717271)
0.00071419 TDB
node 224.4709642940171 6.4137e-05 deg
peri 114.4833242575537 0.00015534 deg
i 8.7349791137912 1.4879e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      8977 days (24.58 yr)  
   first obs. used      1994-10-28  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:57  

Additional Information
 Jupiter MOID = 1.99249 au 
 T_jup = 3.208 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.780966020208085E-14 -1.258344170254377E-13 8.11804053101616E-11 -2.742690810563369E-13 1.749848915382839E-11 -9.795584831044029E-14
q -1.258344170254377E-13 4.216124087925789E-13 -2.574238077599675E-10 8.935286339803676E-13 -5.592071900421496E-11 3.278501807557917E-13
tp 8.11804053101616E-11 -2.574238077599675E-10 5.100604678792797E-7 -1.164664770155791E-9 1.009080878294464E-7 -1.610890856056468E-10
node -2.742690810563369E-13 8.935286339803676E-13 -1.164664770155791E-9 4.113575187940366E-9 -4.296493118967152E-9 -8.968816985927627E-11
peri 1.749848915382839E-11 -5.592071900421496E-11 1.009080878294464E-7 -4.296493118967152E-9 2.412915905337899E-8 5.338519260946498E-11
i -9.795584831044029E-14 3.278501807557917E-13 -1.610890856056468E-10 -8.968816985927627E-11 5.338519260946498E-11 2.213960005873863E-10

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 16.8   n/a MPO300591  

447225 (2005 UK35)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2005 UK35 = 2014 LW16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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