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332523 (2008 KD41)
Classification: Main-belt Asteroid          SPK-ID: 2332523
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1844801753550544 1.5022e-07  
a 2.429418764001936 2.5235e-08 au
q 1.981239164407999 3.7502e-07 au
i 9.543541541434342 1.7583e-05 deg
node 179.1153898765118 6.1681e-05 deg
peri 333.4468079655616 7.1311e-05 deg
M 120.6594108210395 3.4923e-05 deg
tp 2458536.934935757429
(2019-Feb-22.43493576)
0.00013249 TDB
period 1383.094961194905
3.79
2.155e-05
5.9e-08
d
yr
n .2602858155805753 4.0555e-09 deg/d
Q 2.877598363595872 2.9891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      5466 days (14.97 yr)  
   first obs. used      2004-03-17  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6388  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:41:35  

Additional Information
 Earth MOID = .995627 au 
 Jupiter MOID = 2.12999 au 
 T_jup = 3.466 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456914.5 (2014-Sep-14.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1849309261173342 1.4952e-07  
q 1.978537659437208 3.7322e-07 au
tp 2457154.546900220433
(2015-May-12.04690022)
0.00012898 TDB
node 179.2033081493508 6.1713e-05 deg
peri 333.1980661105015 7.1344e-05 deg
i 9.542670609692623 1.7585e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      5466 days (14.97 yr)  
   first obs. used      2004-03-17  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6388  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:41:35  

Additional Information
 Jupiter MOID = 2.12999 au 
 T_jup = 3.466 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.235589101662653E-14 -5.57374504415012E-14 7.676581226128133E-12 -4.330541270780147E-14 2.495026493367047E-12 -8.258967752175496E-14
q -5.57374504415012E-14 1.392928620703603E-13 -1.848258404524373E-11 1.158017859110163E-13 -6.092710752928509E-12 2.068113774183618E-13
tp 7.676581226128133E-12 -1.848258404524373E-11 1.663663712818493E-8 2.890140954595016E-11 4.652013831964501E-9 -4.564079051647709E-11
node -4.330541270780147E-14 1.158017859110163E-13 2.890140954595016E-11 3.808442197293738E-9 -3.74531310804018E-9 1.589395153013492E-10
peri 2.495026493367047E-12 -6.092710752928509E-12 4.652013831964501E-9 -3.74531310804018E-9 5.089916558910875E-9 -1.710935150738124E-10
i -8.258967752175496E-14 2.068113774183618E-13 -4.564079051647709E-11 1.589395153013492E-10 -1.710935150738124E-10 3.092265071856562E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO471449  

332523 (2008 KD41)          Discovered 2008-May-30 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

Alternate Designations
 2008 KD41 = 2004 FG92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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