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JPL Small-Body Database Browser
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268905 (2007 CP)
Classification: Main-belt Asteroid          SPK-ID: 2268905
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2202290636704058 6.7756e-08  
a 2.491013961023649 2.0056e-08 au
q 1.942420288797502 1.6569e-07 au
i 14.70861065672026 1.3447e-05 deg
node 150.4560045792277 1.4536e-05 deg
peri 300.0276498293086 3.7123e-05 deg
M 165.6197211682396 3.4039e-05 deg
tp 2458339.848816083418
(2018-Aug-09.34881608)
0.00013141 TDB
period 1436.027210602372
3.93
1.7343e-05
4.748e-08
d
yr
n .2506916285026315 3.0276e-09 deg/d
Q 3.039607633249796 2.4473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      4516 days (12.36 yr)  
   first obs. used      2006-12-26  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5804  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:51:41  

Additional Information
 Earth MOID = 1.00179 au 
 Jupiter MOID = 2.24644 au 
 T_jup = 3.394 
[ 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 16.7   n/a MPO423033  

268905 (2007 CP)          Discovered 2007-Feb-05 by NEAT at Palomar
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ 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
1941-May-28 12:25 00:02 Hebe 0.0268969228791467 0.0268933809933892 0.0269004647993554 5.06536910592631 5.06536906029701 2430143.017480120 2.47352752111672 1294.97620261204 176.427707758453 89.7034191684971 22796.8890364231 T 12 CATAB v2.0e-lin.ifort 2019-May-30 08:51:44 2019-May-30 08:51
2026-Mar-27 14:33 < 00:01 Hebe 0.0206684090550898 0.0206597555381551 0.0206770626630109 4.77673881125955 4.77673874829168 2461127.106213056 0.943294373175066 437.154987676733 123.200010866255 -9.77654111436299 8165.72169232342 T 12 CATAB v2.0e-lin.ifort 2019-May-30 08:51:44 2019-May-30 08:51
2137-Nov-25 23:13 00:06 Hebe 0.0109743227899421 0.0109506666841346 0.0109982107268057 5.09638030466872 5.09638019351654 2501912.467669505 6.16792257640903 2805.20868697005 176.450403573154 -65.2570771297729 8449.81332151755 T 12 CATAB v2.0e-lin.ifort 2019-May-30 08:51:44 2019-May-30 08:51
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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