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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1652826023170186 3.234e-08  
a 2.191183077876282 6.1586e-09 au
q 1.829018636611876 7.22e-08 au
i 3.838189366257444 3.7993e-06 deg
node 159.5396258122565 5.0529e-05 deg
peri 240.6374732403317 5.175e-05 deg
M 80.69725207095165 1.2405e-05 deg
tp 2458934.933878896959
(2020-Mar-26.43387890)
4.0312e-05 TDB
period 1184.721922290944
3.24
4.9947e-06
1.367e-08
d
yr
n .3038687756396485 1.2811e-09 deg/d
Q 2.553347519140689 7.1765e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1408  
   data-arc span      11113 days (30.43 yr)  
   first obs. used      1990-08-16  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51507  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:41:42  

Additional Information
 Earth MOID = .839338 au 
 Jupiter MOID = 2.85189 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

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