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212016 (2005 CA11)
Classification: Main-belt Asteroid          SPK-ID: 2212016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494697090939413 5.1452e-08  
a 2.439633434378502 1.4349e-08 au
q 2.074982134646095 1.2572e-07 au
i 3.491921295432534 5.5531e-06 deg
node 22.96477707430571 8.8093e-05 deg
peri 44.37518501266909 8.972e-05 deg
M 120.3488560567818 1.7671e-05 deg
tp 2458735.208887099726
(2019-Sep-08.70888710)
6.7337e-05 TDB
period 1391.827111053456
3.81
1.2279e-05
3.362e-08
d
yr
n .2586528148079546 2.2819e-09 deg/d
Q 2.80428473411091 1.6493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      9840 days (26.94 yr)  
   first obs. used      1994-04-06  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55967  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:36:58  

Additional Information
 Earth MOID = 1.08986 au 
 Jupiter MOID = 2.48485 au 
 T_jup = 3.484 
[ 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 17.05   n/a E2021B55  

212016 (2005 CA11)          Discovered 2005-Feb-01 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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
2139-Oct-14 03:42 00:20 Hygie 0.02380663005439 0.023800963973706 0.023812313541566 2.8265422920896 2.82654171790828 2502599.654466682 19.716021982855 1072.48458036867 59.4683147269148 -75.0877942027769 57669.05794756 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 23:36:59 2021-Apr-13 23:36
2175-Jun-10 00:18 00:02 Juno 0.0416296708947087 0.0416277979262221 0.0416315542197809 5.95061136387249 5.95061131476119 2515622.512490703 2.02812630983099 2477.654908413 85.042703242003 -89.0956185453213 73187.7557684181 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 23:36:59 2021-Apr-13 23:36
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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