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437019 (2012 TJ273)
Classification: Main-belt Asteroid          SPK-ID: 2437019
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08061927054953182 5.4756e-08  
a 2.74462003228373 2.8663e-08 au
q 2.523350767345383 1.6296e-07 au
i 6.672731138756955 6.3607e-06 deg
node 195.2899563999262 5.0082e-05 deg
peri 114.7204658012555 7.5013e-05 deg
M 356.9159040955118 5.0118e-05 deg
tp 2459214.728107700606
(2020-Dec-31.22810770)
0.00023117 TDB
period 1660.816956036934
4.55
2.6016e-05
7.123e-08
d
yr
n .2167607927480686 3.3955e-09 deg/d
Q 2.965889297222077 3.0973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      7973 days (21.83 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59175  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:25:08  

Additional Information
 Earth MOID = 1.51646 au 
 Jupiter MOID = 2.23562 au 
 T_jup = 3.334 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.19   n/a E2021B25  

437019 (2012 TJ273)          Discovered 2012-Sep-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 TJ273 = 2006 KV124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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