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72392 (2001 CH17)
Classification: Main-belt Asteroid          SPK-ID: 2072392
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1085607357479808 3.4868e-08  
a 2.533324608405423 9.894e-09 au
q 2.258305025028465 8.9232e-08 au
i 1.242149666656716 3.922e-06 deg
node 19.66857062145371 0.00021551 deg
peri 61.78409609590828 0.0002168 deg
M 24.45807057843963 2.3537e-05 deg
tp 2459100.441409050547
(2020-Sep-07.94140905)
9.6306e-05 TDB
period 1472.769187834321
4.03
8.628e-06
2.362e-08
d
yr
n .2444374875396281 1.432e-09 deg/d
Q 2.808344191782381 1.0968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      10730 days (29.38 yr)  
   first obs. used      1991-10-05  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56298  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:49  

Additional Information
 Earth MOID = 1.27406 au 
 Jupiter MOID = 2.38086 au 
 T_jup = 3.441 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457428.5 (2016-Feb-10.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1070360915007799 3.44e-08  
q 2.262309725304162 8.778e-08 au
tp 2457624.356863250296
(2016-Aug-23.85686325)
9.9371e-05 TDB
node 19.78008562199419 0.00021475 deg
peri 60.95018925872133 0.00021613 deg
i 1.245615862104896 3.9254e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      10730 days (29.38 yr)  
   first obs. used      1991-10-05  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56298  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:49  

Additional Information
 Jupiter MOID = 2.38086 au 
 T_jup = 3.441 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.183338264260895E-15 -3.00428217538332E-15 1.488122958260795E-12 -1.329470863832986E-15 3.879175962763949E-13 -3.629125084033348E-16
q -3.00428217538332E-15 7.705270665508965E-15 -3.848191992186642E-12 1.572230263773142E-15 -1.004187359556654E-12 9.834810465126577E-16
tp 1.488122958260795E-12 -3.848191992186642E-12 9.874534829245447E-9 5.155623290624238E-11 2.451978408132836E-9 -1.703971620400723E-12
node -1.329470863832986E-15 1.572230263773142E-15 5.155623290624238E-11 4.611648782089163E-8 -4.609204040716409E-8 -3.011623546795093E-10
peri 3.879175962763949E-13 -1.004187359556654E-12 2.451978408132836E-9 -4.609204040716409E-8 4.671081277881178E-8 3.006623897836049E-10
i -3.629125084033348E-16 9.834810465126577E-16 -1.703971620400723E-12 -3.011623546795093E-10 3.006623897836049E-10 1.540873446540504E-11

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 16.00   n/a MPCxxxxx  

72392 (2001 CH17)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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