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109164 (2001 QA63)
Classification: Main-belt Asteroid          SPK-ID: 2109164
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1257398133071127 1.2677e-07  
a 2.468083914834679 1.806e-08 au
q 2.157747504157078 3.0776e-07 au
i 7.750764959120583 9.1127e-06 deg
node 327.5811756038387 3.8371e-05 deg
peri 19.39934940144984 4.8244e-05 deg
M 299.6681163029512 4.0367e-05 deg
tp 2459237.846424515801
(2021-Jan-23.34642452)
0.0001609 TDB
period 1416.244738101354
3.88
1.5545e-05
4.256e-08
d
yr
n .2541933539556328 2.79e-09 deg/d
Q 2.778420325512279 2.0331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      6487 days (17.76 yr)  
   first obs. used      2001-07-19  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64671  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:43:36  

Additional Information
 Earth MOID = 1.15185 au 
 Jupiter MOID = 2.61246 au 
 T_jup = 3.462 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456482.5 (2013-Jul-09.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240337418663139 1.2585e-07  
q 2.16105960753108 3.0414e-07 au
tp 2456405.921450966767
(2013-Apr-23.42145097)
0.00013806 TDB
node 327.6507576587757 3.842e-05 deg
peri 19.25555342588591 4.857e-05 deg
i 7.746338171061816 9.103e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      6487 days (17.76 yr)  
   first obs. used      2001-07-19  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64671  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:43:36  

Additional Information
 Jupiter MOID = 2.61246 au 
 T_jup = 3.462 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.583696781198002E-14 -3.822816488801197E-14 9.623297791870985E-12 -3.854211175373651E-14 1.763218313631164E-12 -1.764935470341843E-14
q -3.822816488801197E-14 9.250325549463383E-14 -2.205214384097376E-11 9.038974128569086E-14 -3.992921571728794E-12 4.181759169906249E-14
tp 9.623297791870985E-12 -2.205214384097376E-11 1.905942531224714E-8 -5.081122538424395E-11 4.104543978858348E-9 -2.336382812067757E-11
node -3.854211175373651E-14 9.038974128569086E-14 -5.081122538424395E-11 1.476071313572108E-9 -1.472666863504408E-9 1.4216788513956E-10
peri 1.763218313631164E-12 -3.992921571728794E-12 4.104543978858348E-9 -1.472666863504408E-9 2.359058733928725E-9 -1.45837341163004E-10
i -1.764935470341843E-14 4.181759169906249E-14 -2.336382812067757E-11 1.4216788513956E-10 -1.45837341163004E-10 8.286380309700301E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO436525  
diameter diameter 2.099 km 0.717 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.133   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109164 (2001 QA63)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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