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115684 (2003 UQ150)
Classification: Main-belt Asteroid          SPK-ID: 2115684
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09572187928038985 5.3874e-08  
a 3.191844059525132 2.5312e-08 au
q 2.886314747777438 1.8152e-07 au
i 17.78856185290414 8.4591e-06 deg
node 46.63169137277052 1.4561e-05 deg
peri 37.93882995734634 4.8405e-05 deg
M 327.4952549140187 4.3185e-05 deg
tp 2459388.563791959411
(2021-Jun-23.06379196)
0.00025009 TDB
period 2082.86405342668
5.70
2.4776e-05
6.783e-08
d
yr
n .1728389327223427 2.056e-09 deg/d
Q 3.497373371272826 2.7735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      8032 days (21.99 yr)  
   first obs. used      1999-01-14  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58724  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:41  

Additional Information
 Earth MOID = 1.91924 au 
 Jupiter MOID = 1.93991 au 
 T_jup = 3.115 
[ show covariance matrix ]

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 14.69   n/a E2021B55  
diameter diameter 6.305 km 0.793 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115684 (2003 UQ150)          Discovered 2003-Oct-20 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ hide close-approach data ]
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
1995-Jul-13 16:30 < 00:01 Jupiter 1.95921201249652 1.95921133402447 1.9592126909688 4.52694480630726 4.43041453736684 2449912.187183002 0.870109970598459 129.462448778905 27.8302389615499 84.5835147106893 2071944.65205793 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:44:43 2021-Apr-13 16:44
2006-Aug-11 07:32 < 00:01 Jupiter 1.97236414970916 1.9723633417956 1.9723649576254 5.02552417999721 4.93933221059565 2453958.813709053 0.478740113008318 257.69737598114 32.4187922254606 85.3946138955803 2240797.01058379 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:44:43 2021-Apr-13 16:44
2138-Jan-09 17:09 00:04 Jupiter 1.98056146354056 1.98056038980204 1.9805625373033 4.31060998780662 4.21022834514712 2501957.214922534 3.93631253183043 445.444954073395 27.1629951387377 83.4728492977855 1916403.83570175 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:44:43 2021-Apr-13 16:44
2149-Feb-01 18:55 00:04 Jupiter 1.97419923847734 1.97419843956629 1.97420003738952 4.96163716836124 4.87439751793691 2505998.288023535 3.98852634110971 479.21735612759 36.9441795214256 -89.6190509594156 2339750.70949866 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:44:43 2021-Apr-13 16:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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