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JPL Small-Body Database Browser
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467317 (2000 QW7)
Classification: Amor [NEO, PHA]          SPK-ID: 2467317
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 104 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4688235611024617 9.3934e-09  
a 1.948763872312958 2.6453e-09 au
q 1.035137453947374 1.7185e-08 au
i 4.151895583461996 2.1497e-06 deg
node 158.5686225375252 7.6626e-06 deg
peri 190.9375909990467 1.0636e-05 deg
M 94.28762777058816 3.067e-06 deg
tp 2458740.250762975713
(2019-Sep-13.75076298)
8.2276e-06 TDB
period 993.6587391582324
2.72
2.0233e-06
5.539e-09
d
yr
n .3622974224581069 7.377e-10 deg/d
Q 2.862390290678542 3.8855e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1160  
   # delay obs. used      0  
   # Doppler obs. used      2  
   data-arc span      7110 days (19.47 yr)  
   first obs. used      2000-08-03  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .37729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-17 01:14:32  

Additional Information
 Earth MOID = .0302226 au 
 Jupiter MOID = 2.57426 au 
 T_jup = 3.748 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456773.5 (2014-Apr-26.0) TDB
Reference: JPL 104 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4676054891064324 8.8917e-09  
q 1.036204122567443 1.7183e-08 au
tp 2456756.340886148402
(2014-Apr-08.84088615)
7.9211e-06 TDB
node 158.7125911935548 7.6334e-06 deg
peri 190.6276691218283 1.0649e-05 deg
i 4.162440717104348 2.1478e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1160  
   # delay obs. used      0  
   # Doppler obs. used      2  
   data-arc span      7110 days (19.47 yr)  
   first obs. used      2000-08-03  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .37729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-17 01:14:32  

Additional Information
 Jupiter MOID = 2.57426 au 
 T_jup = 3.748 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.906242911305141E-17 -1.527682341665915E-16 1.41379754685069E-14 1.702101041553774E-16 8.043557142289828E-15 -3.980324562877857E-15
q -1.527682341665915E-16 2.952484298862698E-16 -2.578109215006713E-14 -2.686654417866714E-16 -1.435758833476413E-14 7.546241086117902E-15
tp 1.41379754685069E-14 -2.578109215006713E-14 6.274380748966599E-11 -1.132839157509136E-12 5.774275555012635E-11 -5.385731704103473E-12
node 1.702101041553774E-16 -2.686654417866714E-16 -1.132839157509136E-12 5.82691266325389E-11 -5.946618507614761E-11 1.718995612729907E-12
peri 8.043557142289828E-15 -1.435758833476413E-14 5.774275555012635E-11 -5.946618507614761E-11 1.134035434697555E-10 -6.177124556833253E-12
i -3.980324562877857E-15 7.546241086117902E-15 -5.385731704103473E-12 1.718995612729907E-12 -6.177124556833253E-12 4.613253651263824E-12

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 19.6   n/a MPO503636  
rotation period rot_per 71.3 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2000) http://www.asu.cas.cz/~ppravec/neo.htm]

467317 (2000 QW7)          Discovered 2000-Aug-26 by NEAT at Haleakala
Reference: Last Updated: 2016-05-24

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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