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109352 (2001 QR153)
Classification: Main-belt Asteroid          SPK-ID: 2109352
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1269670674583857 4.1859e-08  
a 2.459093036112613 1.0113e-08 au
q 2.146869204710056 1.0748e-07 au
i 5.726801654266878 4.4603e-06 deg
node 315.9845915881376 3.7787e-05 deg
peri 66.49016114097874 4.1687e-05 deg
M 333.7859758123521 1.9463e-05 deg
tp 2459303.063317920866
(2021-Mar-29.56331792)
7.6467e-05 TDB
period 1408.513022922666
3.86
8.6883e-06
2.379e-08
d
yr
n .2555886911524606 1.5766e-09 deg/d
Q 2.771316867515169 1.1396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      750  
   data-arc span      7964 days (21.80 yr)  
   first obs. used      1999-02-13  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59793  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:15:18  

Additional Information
 Earth MOID = 1.15572 au 
 Jupiter MOID = 2.71373 au 
 T_jup = 3.473 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457321.5 (2015-Oct-26.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1285319073397213 4.1728e-08  
q 2.142332002430511 1.0718e-07 au
tp 2457895.720002310880
(2017-May-22.22000231)
7.1656e-05 TDB
node 316.0460833205184 3.7842e-05 deg
peri 66.81095655192867 4.1652e-05 deg
i 5.723778459480201 4.4576e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      750  
   data-arc span      7964 days (21.80 yr)  
   first obs. used      1999-02-13  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59793  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:15:18  

Additional Information
 Jupiter MOID = 2.71373 au 
 T_jup = 3.473 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.741220102209578E-15 -4.461274687958235E-15 -1.167490619325409E-12 -9.738576558975179E-15 -2.368739586591736E-13 -5.046843743654619E-16
q -4.461274687958235E-15 1.148836355300786E-14 3.122893166057793E-12 2.392656860056268E-14 6.344504350630164E-13 1.256198841082967E-15
tp -1.167490619325409E-12 3.122893166057793E-12 5.134567919689161E-9 4.127323670072592E-12 1.256238403624378E-9 -1.013009428435842E-12
node -9.738576558975179E-15 2.392656860056268E-14 4.127323670072592E-12 1.43198040292291E-9 -1.423498215325293E-9 2.381378355317524E-11
peri -2.368739586591736E-13 6.344504350630164E-13 1.256238403624378E-9 -1.423498215325293E-9 1.734876591329974E-9 -2.397099556243942E-11
i -5.046843743654619E-16 1.256198841082967E-15 -1.013009428435842E-12 2.381378355317524E-11 -2.397099556243942E-11 1.987046198752364E-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 15.61   n/a E2021B55  
diameter diameter 1.770 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.390   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109352 (2001 QR153)          Discovered 2001-Aug-18 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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