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JPL Small-Body Database Browser
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19779 (2000 QU53)
Classification: Main-belt Asteroid          SPK-ID: 2019779
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2008625208911146 6.0172e-08  
a 2.546378086282717 1.3445e-08 au
q 2.034906164730078 1.5459e-07 au
i 4.436026830539313 5.7414e-06 deg
node .0378868439370044 6.2131e-05 deg
peri 313.3951359632408 6.2796e-05 deg
M 323.6219295015226 1.3935e-05 deg
tp 2459150.475361903144
(2020-Oct-27.97536190)
5.8284e-05 TDB
period 1484.166959525567
4.06
1.1755e-05
3.218e-08
d
yr
n .2425603114861676 1.9211e-09 deg/d
Q 3.057850007835355 1.6146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1228  
   data-arc span      11168 days (30.58 yr)  
   first obs. used      1988-10-03  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:46:17  

Additional Information
 Earth MOID = 1.02422 au 
 Jupiter MOID = 2.24252 au 
 T_jup = 3.410 
[ 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 14.1   n/a MPO474026  
rotation period rot_per 2.67 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

19779 (2000 QU53)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 QU53 = 1988 TF2 = 1996 QC2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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