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390539 (1999 TV53)
Classification: Main-belt Asteroid          SPK-ID: 2390539
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246997558876959 1.2401e-07  
a 2.170919520078363 1.0877e-08 au
q 1.900206385872757 2.7414e-07 au
i 3.393970041982315 1.1958e-05 deg
node 355.0453671525455 8.6971e-05 deg
peri 339.4529340032088 9.2507e-05 deg
M 199.9570928016604 2.6224e-05 deg
tp 2459519.895213901761
(2021-Nov-01.39521390)
8.4154e-05 TDB
period 1168.325921328764
3.20
8.7805e-06
2.404e-08
d
yr
n .3081331959069809 2.3158e-09 deg/d
Q 2.441632654283969 1.2233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      7421 days (20.32 yr)  
   first obs. used      1999-10-01  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62484  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:34:05  

Additional Information
 Earth MOID = .890731 au 
 Jupiter MOID = 2.87952 au 
 T_jup = 3.676 
[ 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 17.9   n/a MPO455775  

390539 (1999 TV53)          Discovered 1999-Oct-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 1999 TV53 = 2002 QJ58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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