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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0653351717394533 1.8579e-07  
a 3.081903783525076 7.5654e-08 au
q 2.880547070543994 6.2063e-07 au
i 8.722859050039624 1.477e-05 deg
node 224.3894078537414 5.9705e-05 deg
peri 111.8787036685638 0.0001497 deg
M 317.4627954943561 0.00012729 deg
tp 2459234.003548749805
(2021-Jan-19.50354875)
0.00069899 TDB
period 1976.182462549373
5.41
7.2767e-05
1.992e-07
d
yr
n .1821694134131633 6.7078e-09 deg/d
Q 3.283260496506157 8.0597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   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      .68635  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:08:18  

Additional Information
 Earth MOID = 1.88672 au 
 Jupiter MOID = 1.98277 au 
 T_jup = 3.207 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457201.5 (2015-Jun-28.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06613287013881099 1.9027e-07  
q 2.874611307644693 6.3393e-07 au
tp 2457275.208811924558
(2015-Sep-09.70881192)
0.00067395 TDB
node 224.4629867131304 5.9586e-05 deg
peri 114.3881183706448 0.00014467 deg
i 8.734786875721325 1.479e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      60  
   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      .68635  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:08:18  

Additional Information
 Jupiter MOID = 1.98277 au 
 T_jup = 3.207 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.620213648655783E-14 -1.202018817763471E-13 7.193294231766757E-11 -1.39448544184381E-13 1.542953489575107E-11 -8.697466853257074E-14
q -1.202018817763471E-13 4.018685297359931E-13 -2.248467922145492E-10 4.493335714429069E-13 -4.866499147708492E-11 2.913541899762309E-13
tp 7.193294231766757E-11 -2.248467922145492E-10 4.542088110764796E-7 -6.364073358641407E-10 8.871865081303573E-8 -1.15036858332574E-10
node -1.39448544184381E-13 4.493335714429069E-13 -6.364073358641407E-10 3.550483440518155E-9 -3.633123635419422E-9 -1.2831274398115E-10
peri 1.542953489575107E-11 -4.866499147708492E-11 8.871865081303573E-8 -3.633123635419422E-9 2.09306677654315E-8 1.00956560135437E-10
i -8.697466853257074E-14 2.913541899762309E-13 -1.15036858332574E-10 -1.2831274398115E-10 1.00956560135437E-10 2.187484256039032E-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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2000-Jul-14 04:39 00:01 Jupiter 1.99879280643166 1.9987909725453 1.99879464031779 4.59605970828726 4.50291358538941 2451739.693533466 1.16433622734938 124.486926484182 81.2832445459008 -77.5565716266704 966433.727036913 T 13 CATAB v2.0f-lin.ifort 2020-Feb-26 11:08:20 2020-Feb-26 11:08

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