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146018 (2000 CB121)
Classification: Main-belt Asteroid          SPK-ID: 2146018
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1284899600078894 5.9357e-08  
a 2.336906559069291 1.2072e-08 au
q 2.036637528752303 1.3955e-07 au
i 1.390128068876232 4.8322e-06 deg
node 226.0183077837999 0.00026274 deg
peri 319.2426081751812 0.00026351 deg
M 203.5354665936144 2.2756e-05 deg
tp 2459567.618554952948
(2021-Dec-19.11855495)		 8.5073e-05 TDB
period 1304.849574138245
3.57		 1.0111e-05
2.768e-08		 d
yr
n .275893870937386 2.1379e-09 deg/d
Q 2.637175589386278 1.3623e-08 au
   Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      7664 days (20.98 yr)  
   first obs. used      1998-10-29  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59113  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:02:11  

Additional Information
 Earth MOID = 1.03846 au 
 Jupiter MOID = 2.32274 au 
 T_jup = 3.555 
[ 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 16.6   n/a MPO236914  

146018 (2000 CB121)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1926-Apr-22 23:02 00:03 Thisb 0.0245715954687784 0.0245653856396349 0.024577815796378 4.33538136362091 4.33538129961588 2424628.459636213 3.01727801775373 882.039844264029 76.1558735596341 70.0218171868768 45362.5560779247 T 14 CATAB v2.0f-lin.ifort 2019-Nov-07 17:02:33 2019-Nov-07 17:02

Alternate Designations
 2000 CB121 = 2004 FE111 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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