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212866 (2007 VL123)
Classification: Main-belt Asteroid          SPK-ID: 2212866
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1392658114052479 5.5968e-08  
a 2.436775641997853 1.8165e-08 au
q 2.097416105002479 1.4051e-07 au
i 2.268549302384316 6.2111e-06 deg
node 16.59219710979501 0.00015495 deg
peri 115.1027651773615 0.00015659 deg
M 21.2060651051565 2.2349e-05 deg
tp 2458918.657415829077
(2020-Mar-10.15741583)
8.6111e-05 TDB
period 1389.382243024795
3.80
1.5536e-05
4.254e-08
d
yr
n .2591079609713822 2.8973e-09 deg/d
Q 2.776135178993228 2.0695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5980 days (16.37 yr)  
   first obs. used      2003-09-18  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61243  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:51:12  

Additional Information
 Earth MOID = 1.1131 au 
 Jupiter MOID = 2.26119 au 
 T_jup = 3.490 
[ 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 17.4   n/a MPO454528  

212866 (2007 VL123)          Discovered 2007-Nov-05 by Mt. Lemmon Survey at Mount Lemmon
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
2036-Jun-24 22:58 < 00:01 Thisb 0.037442582180345 0.0374405557334454 0.0374446086298265 5.61243055237575 5.61243051992998 2464869.457275981 0.816117402616618 503.594087986477 100.971788338942 89.6330109506129 55456.4940930125 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 02:51:13 2020-Feb-25 02:51
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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