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190136 (2005 QW50)
Classification: Main-belt Asteroid          SPK-ID: 2190136
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1866182401547211 4.0683e-08  
a 2.174362644208119 1.4542e-08 au
q 1.768586914087834 9.0838e-08 au
i 3.625608112801875 6.046e-06 deg
node 19.44336843495483 7.2559e-05 deg
peri 269.1659557114803 7.6613e-05 deg
M 321.0455569978428 3.1088e-05 deg
tp 2459327.221671370205
(2021-Apr-22.72167137)
0.00010215 TDB
period 1171.106507433505
3.21
1.1748e-05
3.216e-08
d
yr
n .307401587912738 3.0838e-09 deg/d
Q 2.580138374328404 1.7256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      6971 days (19.09 yr)  
   first obs. used      2001-02-20  
   last obs. used      2020-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59973  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:24  

Additional Information
 Earth MOID = .75509 au 
 Jupiter MOID = 2.59265 au 
 T_jup = 3.661 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457381.5 (2015-Dec-25.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1869174536039953 4.064e-08  
q 1.767920854464997 9.0753e-08 au
tp 2456984.370297348834
(2014-Nov-22.87029735)
8.4302e-05 TDB
node 19.46381980887277 7.2539e-05 deg
peri 269.0942458994911 7.6587e-05 deg
i 3.62671998422118 6.0464e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      6971 days (19.09 yr)  
   first obs. used      2001-02-20  
   last obs. used      2020-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59973  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:24  

Additional Information
 Jupiter MOID = 2.59265 au 
 T_jup = 3.661 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.651626234960617E-15 -3.657173528661886E-15 -2.526423352496756E-13 1.399156626542421E-14 -4.799711597859478E-14 -2.061836349982839E-16
q -3.657173528661886E-15 8.236020899004257E-15 1.236743754082039E-12 -3.038953344184775E-14 3.034220497695333E-13 1.668916197351462E-15
tp -2.526423352496756E-13 1.236743754082039E-12 7.106792765120233E-9 -1.873038738681642E-11 2.087068880569541E-9 1.075685056829753E-11
node 1.399156626542421E-14 -3.038953344184775E-14 -1.873038738681642E-11 5.261949257767602E-9 -5.255374443859709E-9 -6.650919695505357E-11
peri -4.799711597859478E-14 3.034220497695333E-13 2.087068880569541E-9 -5.255374443859709E-9 5.865510851719741E-9 6.950978968331807E-11
i -2.061836349982839E-16 1.668916197351462E-15 1.075685056829753E-11 -6.650919695505357E-11 6.950978968331807E-11 3.655940557728733E-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 17.54   n/a E2021B55  

190136 (2005 QW50)          Discovered 2005-Aug-26 by NEAT at Palomar
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

[ 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
1927-Jan-29 14:19 00:04 Amphi 0.0383496929309544 0.0383322685520292 0.038367126001696 4.02981460139211 4.02981456419355 2424910.096847234 3.60007818959878 1261.06786190016 81.7579468290101 46.5837959281383 51039.8417511395 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 22:06:25 2021-Apr-13 22:06
1971-Dec-28 20:16 00:02 Amphi 0.0360268680534125 0.0360185339385305 0.0360352038055709 4.05505420667668 4.05505416732622 2441314.344788734 1.55398317372299 570.097347179507 81.381362511767 43.7776787644716 46300.6263829427 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 22:06:25 2021-Apr-13 22:06

Alternate Designations
 2005 QW50 = 2002 UZ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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