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213292 (2001 QX127)
Classification: Main-belt Asteroid          SPK-ID: 2213292
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1864646194313606 3.454e-08  
a 2.718410171449317 1.4432e-08 au
q 2.21152285337168 9.2222e-08 au
i 13.44096608187822 4.1509e-06 deg
node 181.5668795088794 1.736e-05 deg
peri 152.5180744415648 2.1506e-05 deg
M 108.492075178811 1.1443e-05 deg
tp 2458707.137175090000
(2019-Aug-11.63717509)
5.1395e-05 TDB
period 1637.083783998707
4.48
1.3037e-05
3.569e-08
d
yr
n .2199032227420099 1.7512e-09 deg/d
Q 3.225297489526953 1.7123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      529  
   data-arc span      7127 days (19.51 yr)  
   first obs. used      2001-06-02  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:07  

Additional Information
 Earth MOID = 1.20981 au 
 Jupiter MOID = 2.23939 au 
 T_jup = 3.295 
[ 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 15.79   n/a MPCxxxxx  
diameter diameter 2.141 km 0.480 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.292   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213292 (2001 QX127)          Discovered 2001-Aug-20 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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