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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1283694846576971 4.5089e-08  
a 2.337337624197254 1.159e-08 au
q 2.037294797908006 1.0897e-07 au
i 1.389933905910119 4.4916e-06 deg
node 226.0190776613816 0.00019106 deg
peri 319.1727100367566 0.0001921 deg
M 258.7792737566587 2.2724e-05 deg
tp 2459567.484354929495
(2021-Dec-18.98435493)		 8.4227e-05 TDB
period 1305.210629066289
3.57		 9.7083e-06
2.658e-08		 d
yr
n .2758175515759735 2.0516e-09 deg/d
Q 2.637380450486502 1.3078e-08 au
   Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      8115 days (22.22 yr)  
   first obs. used      1998-10-29  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:28:56  

Additional Information
 Earth MOID = 1.03857 au 
 Jupiter MOID = 2.32151 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 17 CATAB v2.0f-lin.ifort 2021-Feb-24 10:28:57 2021-Feb-24 10:28

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