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JPL Small-Body Database Browser
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359630 (2011 QY28)
Classification: Main-belt Asteroid          SPK-ID: 2359630
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2021661714545309 5.1236e-08  
a 2.597971804238965 3.7301e-08 au
q 2.072749791029154 1.2389e-07 au
i 11.57256918246087 1.7451e-05 deg
node 172.0765024767728 4.4186e-05 deg
peri 250.3960279433407 6.7101e-05 deg
M 242.0789974152091 4.7893e-05 deg
tp 2459101.501168900755
(2020-Sep-09.00116890)		 0.0002062 TDB
period 1529.502097597787
4.19		 3.294e-05
9.018e-08		 d
yr
n .2353707134925873 5.069e-09 deg/d
Q 3.123193817448776 4.4842e-08 au
   Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      3437 days (9.41 yr)  
   first obs. used      2007-09-18  
   last obs. used      2017-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65651  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 06:35:05  

Additional Information
 Earth MOID = 1.11695 au 
 Jupiter MOID = 2.34074 au 
 T_jup = 3.359 
[ 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 17.6   n/a MPO260729  

359630 (2011 QY28)          Discovered 2007-Sep-18 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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