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JPL Small-Body Database Browser
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(2001 QR322)
Classification: TransNeptunian Object          SPK-ID: 3092453
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03008545289340804 1.0083e-05  
a 30.15940500625053 0.0010312 au
q 29.25204564764177 0.00075641 au
i 1.324720431280701 4.032e-05 deg
node 151.7280964957806 0.002368 deg
peri 153.7966808353219 0.046813 deg
M 87.26249275136601 0.047676 deg
tp 2443936.322962600469
(1979-Mar-03.82296260)
7.2609 TDB
period 60496.82477562723
165.63
3.1026
0.008494
d
yr
n .005950725535351331 3.0519e-07 deg/d
Q 31.0667643648593 0.0010622 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      5936 days (16.25 yr)  
   first obs. used      2001-08-21  
   last obs. used      2017-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .66678  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Feb-04 07:38:36  

Additional Information
 Earth MOID = 28.2363 au 
 Jupiter MOID = 24.1136 au 
 T_jup = 4.984 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.2   n/a E2018Y78  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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