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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1181186784849298 9.1089e-08  
a 2.560806840535017 2.3249e-08 au
q 2.258327720675852 2.2648e-07 au
i 15.24662047394186 9.1776e-06 deg
node 21.06308108509614 2.6997e-05 deg
peri 308.8300286654073 4.6182e-05 deg
M 120.1561406134092 4.689e-05 deg
tp 2458100.917601852981
(2017-Dec-13.41760185)
0.00019013 TDB
period 1496.799601042245
4.10
2.0384e-05
5.581e-08
d
yr
n .2405131587083043 3.2754e-09 deg/d
Q 2.863285960394181 2.5996e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      6834 days (18.71 yr)  
   first obs. used      2000-04-01  
   last obs. used      2018-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65165  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:31:53  

Additional Information
 Earth MOID = 1.28005 au 
 Jupiter MOID = 2.57462 au 
 T_jup = 3.376 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456736.5 (2014-Mar-20.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185715181482851 9.073e-08  
q 2.25651758988784 2.2561e-07 au
tp 2456599.781630424417
(2013-Nov-03.28163042)
0.00017545 TDB
node 21.13567761573359 2.7047e-05 deg
peri 307.8066378935411 4.6119e-05 deg
i 15.23527520852518 9.1726e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      6834 days (18.71 yr)  
   first obs. used      2000-04-01  
   last obs. used      2018-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65165  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:31:53  

Additional Information
 Jupiter MOID = 2.57462 au 
 T_jup = 3.376 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.232005669492292E-15 -2.039426556549747E-14 7.065877134434267E-12 9.113228652350696E-14 1.561988361643221E-12 -1.565960789184299E-14
q -2.039426556549747E-14 5.089783867735802E-14 -1.571640311362131E-11 -2.148781513756313E-13 -3.494477155613917E-12 3.837308840427528E-14
tp 7.065877134434267E-12 -1.571640311362131E-11 3.078328808245652E-8 2.158733032459622E-10 6.618533413423981E-9 -3.558991316351941E-11
node 9.113228652350696E-14 -2.148781513756313E-13 2.158733032459622E-10 7.315606576438387E-10 -6.56642597037301E-10 -1.119608101961347E-10
peri 1.561988361643221E-12 -3.494477155613917E-12 6.618533413423981E-9 -6.56642597037301E-10 2.126921565897367E-9 1.001503171558685E-10
i -1.565960789184299E-14 3.837308840427528E-14 -3.558991316351941E-11 -1.119608101961347E-10 1.001503171558685E-10 8.413720724391379E-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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