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192946 (2000 AQ230)
Classification: Main-belt Asteroid          SPK-ID: 2192946
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2944574297657543 6.2345e-08  
a 2.741601603019941 1.6332e-08 au
q 1.934316641553018 1.6763e-07 au
i 23.83673122489026 1.027e-05 deg
node 317.167673806226 1.4055e-05 deg
peri 110.2193597758492 2.6637e-05 deg
M 257.051673346494 1.6815e-05 deg
tp 2459674.656530062636
(2022-Apr-05.15653006)
7.9199e-05 TDB
period 1658.077953972607
4.54
1.4816e-05
4.056e-08
d
yr
n .2171188629204509 1.9401e-09 deg/d
Q 3.548886564486865 2.1141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      9883 days (27.06 yr)  
   first obs. used      1991-03-08  
   last obs. used      2018-03-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53206  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:18:12  

Additional Information
 Earth MOID = 1.06952 au 
 Jupiter MOID = 2.08747 au 
 T_jup = 3.167 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457179.5 (2015-Jun-06.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2979258656059804 6.3282e-08  
q 1.920530443654041 1.7108e-07 au
tp 2456366.690619035472
(2013-Mar-15.19061904)
7.185e-05 TDB
node 317.2871741811379 1.4112e-05 deg
peri 110.2212127037076 2.6314e-05 deg
i 23.81709646765041 1.0268e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      9883 days (27.06 yr)  
   first obs. used      1991-03-08  
   last obs. used      2018-03-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53206  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:18:12  

Additional Information
 Jupiter MOID = 2.08747 au 
 T_jup = 3.167 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.004555829614806E-15 -1.080458760769919E-14 2.953494661077526E-12 -5.344576199351255E-14 8.994620125367035E-13 -6.169581045859755E-14
q -1.080458760769919E-14 2.926961888523205E-14 -8.122682772931845E-12 1.459203809169562E-13 -2.449420100967388E-12 1.67261483297206E-13
tp 2.953494661077526E-12 -8.122682772931845E-12 5.162458524672595E-9 -8.066365067328412E-11 1.609557089565555E-9 -5.608779927944836E-11
node -5.344576199351255E-14 1.459203809169562E-13 -8.066365067328412E-11 1.991453288316082E-10 -2.05729039435591E-10 -6.798380857842771E-11
peri 8.994620125367035E-13 -2.449420100967388E-12 1.609557089565555E-9 -2.05729039435591E-10 6.924010981183598E-10 4.665642493242422E-11
i -6.169581045859755E-14 1.67261483297206E-13 -5.608779927944836E-11 -6.798380857842771E-11 4.665642493242422E-11 1.054394198983626E-10

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 15.6   n/a MPO385849  

192946 (2000 AQ230)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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