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109536 (2001 QT250)
Classification: Main-belt Asteroid          SPK-ID: 2109536
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184631156345038 9.0725e-08  
a 2.56006886055548 2.2361e-08 au
q 2.256795127095204 2.259e-07 au
i 15.24836722254958 8.9449e-06 deg
node 21.05069040942239 2.5946e-05 deg
peri 308.8539635046305 4.5442e-05 deg
M 216.3597572236433 4.7698e-05 deg
tp 2459597.465904454730
(2022-Jan-17.96590445)
0.0002042 TDB
period 1496.152620253555
4.10
1.9603e-05
5.367e-08
d
yr
n .2406171637349339 3.1526e-09 deg/d
Q 2.863342594015756 2.501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      7354 days (20.13 yr)  
   first obs. used      2000-04-01  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57574  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:11:25  

Additional Information
 Earth MOID = 1.27939 au 
 Jupiter MOID = 2.57548 au 
 T_jup = 3.376 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457133.5 (2015-Apr-21.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1182957844714536 9.0356e-08  
q 2.257745153057467 2.2473e-07 au
tp 2456600.016422511009
(2013-Nov-03.51642251)
0.00017569 TDB
node 21.12592834513011 2.5994e-05 deg
peri 307.9305364573031 4.5536e-05 deg
i 15.23440624505237 8.9391e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      7354 days (20.13 yr)  
   first obs. used      2000-04-01  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57574  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:11:25  

Additional Information
 Jupiter MOID = 2.57548 au 
 T_jup = 3.376 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.164265068043914E-15 -2.023659213064653E-14 7.128820128842522E-12 9.077845959747229E-14 1.593171171926277E-12 -1.291602360211221E-14
q -2.023659213064653E-14 5.05056598796677E-14 -1.58389487806522E-11 -2.121937566305609E-13 -3.55552467464514E-12 3.014094042531935E-14
tp 7.128820128842522E-12 -1.58389487806522E-11 3.086581994083026E-8 2.1008914462658E-10 6.632944531123582E-9 -3.499302909517353E-11
node 9.077845959747229E-14 -2.121937566305609E-13 2.1008914462658E-10 6.756663079099839E-10 -6.038860430818732E-10 -1.250758288973166E-10
peri 1.593171171926277E-12 -3.55552467464514E-12 6.632944531123582E-9 -6.038860430818732E-10 2.073489314778003E-9 1.128340466605774E-10
i -1.291602360211221E-14 3.014094042531935E-14 -3.499302909517353E-11 -1.250758288973166E-10 1.128340466605774E-10 7.990674684720241E-11

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 15.8   n/a MPO469120  

109536 (2001 QT250)          Discovered 2001-Aug-24 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QT250 = 2000 GN175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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