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19153 (1990 QB3)
Classification: Main-belt Asteroid          SPK-ID: 2019153
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1651635594173084 3.5156e-08  
a 2.190946545683514 6.4362e-09 au
q 1.829082015705368 7.8883e-08 au
i 3.838039201310687 3.8325e-06 deg
node 159.5434533704649 5.3064e-05 deg
peri 240.6270549770868 5.4211e-05 deg
M 19.93538225134012 1.2352e-05 deg
tp 2458934.905388174922
(2020-Mar-26.40538818)
4.0514e-05 TDB
period 1184.530096253392
3.24
5.2195e-06
1.429e-08
d
yr
n .3039179849787369 1.3392e-09 deg/d
Q 2.55281107566166 7.4992e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1298  
   data-arc span      10704 days (29.31 yr)  
   first obs. used      1990-08-16  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52177  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:34:36  

Additional Information
 Earth MOID = .840438 au 
 Jupiter MOID = 2.85155 au 
 T_jup = 3.652 
[ 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 15.3   n/a MPO337420  

19153 (1990 QB3)          Discovered 1990-Aug-28 by Holt, H. E. at Palomar
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ 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
1983-Dec-05 16:57 < 00:01 Hebe 0.0440722538276583 0.0440706669503984 0.0440738407531902 4.17880827156654 4.1788082378114 2445674.206371994 0.400120186643518 109.243034631164 20.8493931191208 -44.6480957386259 226203.375245846 T 27 CATAB v2.0f-lin.ifort 2019-Dec-14 00:34:52 2019-Dec-14 00:34
2092-Jan-16 00:08 < 00:01 Iris 0.0465385103000058 0.0465347849409363 0.0465422367469403 2.84599091439447 2.84599087099074 2485162.505274807 0.869198840661955 402.040048720734 20.7865838672847 -62.6608020695321 297305.548416255 T 27 CATAB v2.0f-lin.ifort 2019-Dec-14 00:34:52 2019-Dec-14 00:34

Alternate Designations
 1990 QB3 = 2000 UA55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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