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422700 (2000 QB35)
Classification: Main-belt Asteroid          SPK-ID: 2422700
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2465900203867418 5.6097e-08  
a 2.673332707003651 2.0766e-08 au
q 2.014115540283077 1.4434e-07 au
i 9.716169906881388 5.2801e-06 deg
node 159.7656574884249 4.5028e-05 deg
peri 230.567721290828 4.7177e-05 deg
M 239.8440676098256 1.6592e-05 deg
tp 2459929.369252824083
(2022-Dec-15.86925282)
7.7563e-05 TDB
period 1596.533164868992
4.37
1.8602e-05
5.093e-08
d
yr
n .225488582336804 2.6273e-09 deg/d
Q 3.332549873724225 2.5887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      7596 days (20.80 yr)  
   first obs. used      2000-08-27  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57801  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 10:07:46  

Additional Information
 Earth MOID = 1.03335 au 
 Jupiter MOID = 2.17012 au 
 T_jup = 3.316 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458064.5 (2017-Nov-07.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2459303347572435 5.6178e-08  
q 2.016574137116316 1.4454e-07 au
tp 2458333.165675275341
(2018-Aug-02.66567528)
6.6876e-05 TDB
node 159.768894941933 4.5033e-05 deg
peri 230.7379736169563 4.7189e-05 deg
i 9.713827683861911 5.2791e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      7596 days (20.80 yr)  
   first obs. used      2000-08-27  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57801  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 10:07:46  

Additional Information
 Jupiter MOID = 2.17012 au 
 T_jup = 3.316 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.155984773386135E-15 -8.079915172115294E-15 1.916564309896389E-12 -1.567594581797463E-14 3.913489172839347E-13 -7.036858473671546E-15
q -8.079915172115294E-15 2.089153292267488E-14 -4.6142724276231E-12 3.988065335081713E-14 -9.497449180420172E-13 1.810492442575036E-14
tp 1.916564309896389E-12 -4.6142724276231E-12 4.47238006073419E-9 -5.766969130308179E-12 1.026686830131075E-9 -1.068049201138457E-11
node -1.567594581797463E-14 3.988065335081713E-14 -5.766969130308179E-12 2.027990968222274E-9 -1.999647695550839E-9 -5.348889016086903E-11
peri 3.913489172839347E-13 -9.497449180420172E-13 1.026686830131075E-9 -1.999647695550839E-9 2.226765054784026E-9 5.031012662361372E-11
i -7.036858473671546E-15 1.810492442575036E-14 -1.068049201138457E-11 -5.348889016086903E-11 5.031012662361372E-11 2.786934077499774E-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 17.03   n/a MPO614063  

422700 (2000 QB35)          Discovered 2000-Aug-27 by Kusnirak, P., Pravec, P. at Ondrejov
Reference: Last Updated: 2015-02-04

Alternate Designations
 2000 QB35 = 2009 SZ357 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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