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173394 (2000 CP137)
Classification: Main-belt Asteroid          SPK-ID: 2173394
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2252534584425707 7.52e-08  
a 2.547147212101999 1.423e-08 au
q 1.973393493413671 1.9665e-07 au
i 5.648226320988528 5.6257e-06 deg
node 137.6661588748124 5.5456e-05 deg
peri 194.764126869628 5.6723e-05 deg
M 258.9934138839056 1.0859e-05 deg
tp 2459813.107119500992
(2022-Aug-21.60711950)
4.5165e-05 TDB
period 1484.839442528782
4.07
1.2443e-05
3.407e-08
d
yr
n .2424504560485648 2.0318e-09 deg/d
Q 3.120900930790326 1.7436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      8828 days (24.17 yr)  
   first obs. used      1997-03-15  
   last obs. used      2021-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59434  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 19:20:09  

Additional Information
 Earth MOID = .962692 au 
 Jupiter MOID = 2.25155 au 
 T_jup = 3.400 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457207.5 (2015-Jul-04.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2266660726076224 7.5548e-08  
q 1.969073132999794 1.9776e-07 au
tp 2456840.081972056801
(2014-Jul-01.58197206)
4.761e-05 TDB
node 137.7671802810519 5.5352e-05 deg
peri 194.2059592525916 5.6598e-05 deg
i 5.654211086405769 5.6329e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      8828 days (24.17 yr)  
   first obs. used      1997-03-15  
   last obs. used      2021-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59434  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 19:20:09  

Additional Information
 Jupiter MOID = 2.25155 au 
 T_jup = 3.400 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.707573818996787E-15 -1.492237819724214E-14 2.427049633673274E-12 2.184017911074252E-15 4.868523518763429E-13 -1.650781850022636E-14
q -1.492237819724214E-14 3.911011228023888E-14 -6.383908573762269E-12 -5.895683203007182E-15 -1.278193152364683E-12 4.368720638202537E-14
tp 2.427049633673274E-12 -6.383908573762269E-12 2.266750364574485E-9 -1.444210778934688E-12 5.877435512688833E-10 -9.286591909222834E-12
node 2.184017911074252E-15 -5.895683203007182E-15 -1.444210778934688E-12 3.063871598602221E-9 -3.049224455026139E-9 1.907797542425995E-10
peri 4.868523518763429E-13 -1.278193152364683E-12 5.877435512688833E-10 -3.049224455026139E-9 3.203341000840433E-9 -1.919910109244154E-10
i -1.650781850022636E-14 4.368720638202537E-14 -9.286591909222834E-12 1.907797542425995E-10 -1.919910109244154E-10 3.172933774665795E-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 16.68   n/a MPCxxxxx  
rotation period rot_per 16.0933 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

173394 (2000 CP137)          Discovered 2000-Feb-04 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2000 CP137 = 2000 CT99 = 2006 ST280 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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