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120067 (2003 CQ18)
Classification: Main-belt Asteroid          SPK-ID: 2120067
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855310766663104 6.514e-08  
a 2.602622006927068 2.109e-08 au
q 2.119754743826455 1.7831e-07 au
i 15.31230942632534 6.5028e-06 deg
node 155.4312693123341 1.4855e-05 deg
peri 188.9803780743076 1.7999e-05 deg
M 263.458986764805 1.267e-05 deg
tp 2459611.767532286869
(2022-Feb-01.26753229)
5.6651e-05 TDB
period 1533.610500467559
4.20
1.8641e-05
5.104e-08
d
yr
n .2347401767855952 2.8533e-09 deg/d
Q 3.08548927002768 2.5003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      10102 days (27.66 yr)  
   first obs. used      1992-08-29  
   last obs. used      2020-04-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55788  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:04:47  

Additional Information
 Earth MOID = 1.11094 au 
 Jupiter MOID = 2.32869 au 
 T_jup = 3.340 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457088.5 (2015-Mar-07.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1836395481300651 6.4899e-08  
q 2.127314995139476 1.7719e-07 au
tp 2456538.647263107055
(2013-Sep-03.14726311)
4.7668e-05 TDB
node 155.4624438212505 1.4851e-05 deg
peri 188.3726771130914 1.8081e-05 deg
i 15.30427610469214 6.499e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      10102 days (27.66 yr)  
   first obs. used      1992-08-29  
   last obs. used      2020-04-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55788  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:04:47  

Additional Information
 Jupiter MOID = 2.32869 au 
 T_jup = 3.340 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.211867614766643E-15 -1.145695697252342E-14 -3.07785824414826E-13 -1.100168154827951E-14 -1.811617156953986E-14 4.438438917044062E-15
q -1.145695697252342E-14 3.139737001943261E-14 7.162019699551613E-13 2.903055403779248E-14 4.313779988733618E-14 -1.147983135714922E-14
tp -3.07785824414826E-13 7.162019699551613E-13 2.272241508287637E-9 5.913329305297214E-13 4.963013545564535E-10 1.300308319738484E-12
node -1.100168154827951E-14 2.903055403779248E-14 5.913329305297214E-13 2.205543521707762E-10 -2.126570308616001E-10 1.548803300003422E-11
peri -1.811617156953986E-14 4.313779988733618E-14 4.963013545564535E-10 -2.126570308616001E-10 3.269072377448049E-10 -1.459392465854333E-11
i 4.438438917044062E-15 -1.147983135714922E-14 1.300308319738484E-12 1.548803300003422E-11 -1.459392465854333E-11 4.223671020272685E-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 15.31   n/a E2021B55  

120067 (2003 CQ18)          Discovered 2003-Feb-06 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2003 CQ18 = 1992 QA1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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