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JPL Small-Body Database Browser
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193918 (2001 QH276)
Classification: Main-belt Asteroid          SPK-ID: 2193918
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1841019551483742 7.1373e-08  
a 2.307045225652283 1.3463e-08 au
q 1.882313688993976 1.6584e-07 au
i 6.392860197806535 4.6564e-06 deg
node 48.3358763432074 7.432e-05 deg
peri 310.7401977931671 7.5518e-05 deg
M 111.8930231128036 1.6432e-05 deg
tp 2458602.683221542161
(2019-Apr-29.18322154)
5.7084e-05 TDB
period 1279.919303819708
3.50
1.1204e-05
3.067e-08
d
yr
n .28126773221221 2.4621e-09 deg/d
Q 2.731776762310591 1.5942e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      7183 days (19.67 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53374  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 23:11:31  

Additional Information
 Earth MOID = .88681 au 
 Jupiter MOID = 2.73098 au 
 T_jup = 3.556 
[ 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 16.8   n/a MPO449957  

193918 (2001 QH276)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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