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JPL Small-Body Database Browser
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214168 (2005 CO37)
Classification: Main-belt Asteroid          SPK-ID: 2214168
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545147020099314 5.7939e-08  
a 2.356186721269987 1.4094e-08 au
q 1.992121232153198 1.3561e-07 au
i 1.359593033558098 4.9874e-06 deg
node 245.1947652631062 0.00024767 deg
peri 296.4398650466806 0.00024822 deg
M 55.68100833149066 1.5886e-05 deg
tp 2458796.176850830617
(2019-Nov-08.67685083)
5.7851e-05 TDB
period 1321.030920687864
3.62
1.1853e-05
3.245e-08
d
yr
n .2725144388085535 2.4451e-09 deg/d
Q 2.720252210386777 1.6271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      7972 days (21.83 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:07:08  

Additional Information
 Earth MOID = .995285 au 
 Jupiter MOID = 2.24299 au 
 T_jup = 3.538 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456865.5 (2014-Jul-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1549020179424603 5.7847e-08  
q 1.990763027247354 1.3556e-07 au
tp 2457475.333387029085
(2016-Mar-27.83338703)
5.6145e-05 TDB
node 245.2765282404533 0.00024781 deg
peri 296.3499189596724 0.00024836 deg
i 1.359192819595992 4.9866e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      7972 days (21.83 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:07:08  

Additional Information
 Jupiter MOID = 2.24299 au 
 T_jup = 3.538 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.346321212596657E-15 -7.811256690193206E-15 1.714380984786312E-13 -3.131496695493013E-14 1.725560653624698E-13 -1.886714936301144E-15
q -7.811256690193206E-15 1.837601492259178E-14 -3.895375866407524E-13 7.572349952167523E-14 -4.240662309647449E-13 4.446857602402118E-15
tp 1.714380984786312E-13 -3.895375866407524E-13 3.152231553622963E-9 -2.448142658290273E-11 9.499996798682641E-10 1.116170333244202E-13
node -3.131496695493013E-14 7.572349952167523E-14 -2.448142658290273E-11 6.141014736983382E-8 -6.140008650384833E-8 -1.552626701376771E-10
peri 1.725560653624698E-13 -4.240662309647449E-13 9.499996798682641E-10 -6.140008650384833E-8 6.168235907236274E-8 1.552016170186088E-10
i -1.886714936301144E-15 4.446857602402118E-15 1.116170333244202E-13 -1.552626701376771E-10 1.552016170186088E-10 2.486621462611057E-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 17.1   n/a MPO379707  
rotation period rot_per 2.62 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

214168 (2005 CO37)          Discovered 2005-Feb-02 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1937-Sep-29 14:54 < 00:01 Eunom 0.0457191289481228 0.0457074528866846 0.0457308095389079 7.20449431789137 7.20449427527343 2428806.120817887 0.576364781158389 926.395922360161 55.0413995148043 51.1900045728284 96905.0000659141 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 03:07:25 2020-Feb-25 03:07
1995-May-13 12:23 < 00:01 Thisb 0.0153056031229811 0.0153044667733687 0.0153067394743833 4.98113606970026 4.98113598026765 2449851.016287153 0.64304225914564 218.501499741006 56.6017970637112 -89.3977733712796 40434.0644662957 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 03:07:25 2020-Feb-25 03:07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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