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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1654026602989501 2.8061e-08  
a 2.19095071757953 5.7118e-09 au
q 1.828561640307982 6.1997e-08 au
i 3.838522461050485 3.7541e-06 deg
node 159.5399977235308 4.3686e-05 deg
peri 240.6109448493729 4.5092e-05 deg
M 140.2783788520095 1.2507e-05 deg
tp 2458934.932121649129
(2020-Mar-26.43212165)
4.0268e-05 TDB
period 1184.533479543653
3.24
4.6321e-06
1.268e-08
d
yr
n .3039171169215847 1.1885e-09 deg/d
Q 2.553339794851078 6.6566e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1631  
   data-arc span      11225 days (30.73 yr)  
   first obs. used      1990-08-16  
   last obs. used      2021-05-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49754  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 18:07:22  

Additional Information
 Earth MOID = .839295 au 
 Jupiter MOID = 2.85303 au 
 T_jup = 3.652 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.38   n/a MPCxxxxx  

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

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