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382186 (2012 KX26)
Classification: Main-belt Asteroid          SPK-ID: 2382186
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299415612150594 6.8344e-08  
a 2.176796984966933 2.5467e-08 au
q 1.893940586292095 1.5889e-07 au
i 3.246483728256171 9.3855e-06 deg
node 174.6924557474764 0.00012767 deg
peri 107.5122555238081 0.0001383 deg
M 139.9098073757541 6.4452e-05 deg
tp 2458544.598547747408
(2019-Mar-02.09854775)
0.00020443 TDB
period 1173.073752936746
3.21
2.0586e-05
5.636e-08
d
yr
n .3068860752350427 5.3856e-09 deg/d
Q 2.45965338364177 2.8777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      5898 days (16.15 yr)  
   first obs. used      2002-03-09  
   last obs. used      2018-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50736  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:14:22  

Additional Information
 Earth MOID = .880655 au 
 Jupiter MOID = 2.65761 au 
 T_jup = 3.671 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456977.5 (2014-Nov-16.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1297948602483857 6.8242e-08  
q 1.894631640960805 1.5866e-07 au
tp 2457371.850297386469
(2015-Dec-15.35029739)
0.00019143 TDB
node 174.7190772682471 0.00012767 deg
peri 107.5130376164844 0.00013836 deg
i 3.246049505915224 9.3861e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      5898 days (16.15 yr)  
   first obs. used      2002-03-09  
   last obs. used      2018-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50736  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:14:22  

Additional Information
 Jupiter MOID = 2.65761 au 
 T_jup = 3.671 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.656986730278491E-15 -1.073750182657079E-14 -6.732222282533908E-12 -2.259477373982919E-15 -1.778426733304056E-12 -1.903829370085333E-15
q -1.073750182657079E-14 2.517422241074414E-14 1.73276718249963E-11 5.03180881701057E-15 4.578138270885574E-12 5.191342484417974E-15
tp -6.732222282533908E-12 1.73276718249963E-11 3.664608186772713E-8 1.911959064712108E-11 1.024242712034027E-8 1.609099349874942E-11
node -2.259477373982919E-15 5.03180881701057E-15 1.911959064712108E-11 1.62996600931796E-8 -1.62669151937026E-8 4.510464615325176E-10
peri -1.778426733304056E-12 4.578138270885574E-12 1.024242712034027E-8 -1.62669151937026E-8 1.914464601598739E-8 -4.458061566792827E-10
i -1.903829370085333E-15 5.191342484417974E-15 1.609099349874942E-11 4.510464615325176E-10 -4.458061566792827E-10 8.809953268772895E-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 18.1   n/a MPO437564  

382186 (2012 KX26)          Discovered 2002-Mar-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

Alternate Designations
 2012 KX26 = 2002 EQ18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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