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JPL Small-Body Database Browser
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447690 (2007 CN23)
Classification: Main-belt Asteroid          SPK-ID: 2447690
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1571935224810549 6.9108e-08  
a 3.10510284728005 4.7756e-08 au
q 2.617000793050146 2.1349e-07 au
i 11.7671968435663 6.0146e-06 deg
node 119.9960908768893 3.6952e-05 deg
peri 103.9772050047825 4.3203e-05 deg
M 350.9555928934933 2.0496e-05 deg
tp 2458650.709975892481
(2019-Jun-16.20997589)
0.00011344 TDB
period 1998.538003479455
5.47
4.6106e-05
1.262e-07
d
yr
n .1801316759417334 4.1556e-09 deg/d
Q 3.593204901509954 5.5263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6340 days (17.36 yr)  
   first obs. used      2002-02-22  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51415  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:30  

Additional Information
 Earth MOID = 1.63902 au 
 Jupiter MOID = 1.58828 au 
 T_jup = 3.169 
[ show covariance matrix ]

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 16.0   n/a MPO437740  

447690 (2007 CN23)          Discovered 2007-Feb-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

[ 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
1919-Jan-24 11:33 00:07 Jupiter 1.99132272636261 1.9913183393407 1.99132711343987 3.92045868210896 3.81041767075568 2421982.981447003 6.99139091934793 584.689584068634 35.339279287593 -71.4355581976986 1687006.04299408 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:31 2019-Sep-24 07:49
1928-Dec-14 22:45 00:08 Jupiter 1.59066802427068 1.59066677312061 1.59066927554766 0.922039439783142 n/a 2425595.448250125 7.96119385297235 1031.78996033224 45.2831463615814 -87.613519557976 5248815.04896988 F 10 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:31 2019-Sep-24 07:49
1938-Oct-12 18:17 00:06 Jupiter 1.83039841572667 1.83039541852887 1.83040141295536 3.61022504408717 3.47968658022562 2429184.261677796 5.7173869980465 429.860804655345 39.2690690701841 -75.056178778757 1618172.8372567 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:31 2019-Sep-24 07:49
1990-Apr-27 21:01 00:02 Jupiter 1.99410464916281 1.9941032366529 1.99410606167659 3.97559963178516 3.8672814466539 2448009.375579319 2.00253052830822 185.782177884208 34.0797538643495 -73.3732678417869 1827313.51956256 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:31 2019-Sep-24 07:49
2000-Mar-31 11:06 00:02 Jupiter 1.59138563907883 1.5913847031494 1.59138657502102 1.06305621528918 0.256084125418834 2451634.962789133 1.63493148983654 32281.0603813919 1225.89642595419 -5.7637462905308 1245757.386804 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:31 2019-Sep-24 07:49
2010-Jan-17 07:54 < 00:01 Jupiter 1.82101315714441 1.82101240045877 1.82101391382995 3.4940424103782 3.3582817418995 2455213.829234307 0.669162289653386 80.5403226122049 31.9591052688686 83.7581660728991 1757996.52342892 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:31 2019-Sep-24 07:49
2071-Jul-17 19:48 00:05 Jupiter 1.59144748337969 1.59144656610215 1.59144840065125 1.27633884386967 0.751380578714785 2477675.325022720 4.67401301814974 2651.27656826543 341.738682116442 -8.80077828387096 408261.842733064 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:31 2019-Sep-24 07:49
2081-Apr-25 12:04 00:05 Jupiter 1.81632146933575 1.81631860504262 1.8163243336489 3.36403368872903 3.2224282120583 2481245.002600947 4.77555444785824 359.012117554193 39.6151313862582 -75.0389474870317 1446870.29228505 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:31 2019-Sep-24 07:49
2142-Nov-05 03:59 00:11 Jupiter 1.5927456716087 1.59274446023616 1.59274688296149 1.52457159325742 1.12281702931282 2503717.666128564 10.6488187542994 1750.12480835161 253.053361327028 -5.58374282149979 168840.209798923 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:31 2019-Sep-24 07:49
2152-Aug-06 18:24 00:10 Jupiter 1.81236629068263 1.81236096911353 1.81237161234526 3.2054719691766 3.05619633793187 2507280.266656968 10.3240742047417 733.615931445613 37.9334722238175 -78.0921975910159 1377406.71961439 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:31 2019-Sep-24 07:49

Alternate Designations
 2007 CN23 = 2008 HD4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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