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305030 (2007 TZ404)
Classification: Main-belt Asteroid          SPK-ID: 2305030
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04777553063243412 1.0133e-07  
a 2.529254953091074 2.117e-08 au
q 2.408418455602436 2.6508e-07 au
i 1.606389093068628 4.97e-06 deg
node 296.9487935199308 0.00051874 deg
peri 159.8917373255393 0.00060583 deg
M .4506258430396153 0.00032057 deg
tp 2458998.660918674890
(2020-May-29.16091867)
0.0013083 TDB
period 1469.221721891901
4.02
1.8446e-05
5.05e-08
d
yr
n .2450276868602459 3.0763e-09 deg/d
Q 2.650091450579713 2.2181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      6770 days (18.54 yr)  
   first obs. used      2001-05-21  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52803  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 18:48:17  

Additional Information
 Earth MOID = 1.42533 au 
 Jupiter MOID = 2.41521 au 
 T_jup = 3.450 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457225.5 (2015-Jul-22.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04631783233719926 1.0102e-07  
q 2.412013569709652 2.638e-07 au
tp 2457528.358355458292
(2016-May-19.85835546)
0.001351 TDB
node 297.1269693570021 0.00051906 deg
peri 159.4522080185309 0.00061204 deg
i 1.605962657771629 4.948e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      6770 days (18.54 yr)  
   first obs. used      2001-05-21  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52803  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 18:48:17  

Additional Information
 Jupiter MOID = 2.41521 au 
 T_jup = 3.450 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.020542107095059E-14 -2.658386255992701E-14 -1.068111545923937E-10 -1.53166840528006E-12 -2.535048431922069E-11 -1.257526952955843E-14
q -2.658386255992701E-14 6.958984776715021E-14 2.747281998451447E-10 3.946363487615429E-12 6.515908880577041E-11 3.272641759621911E-14
tp -1.068111545923937E-10 2.747281998451447E-10 1.825133452414303E-6 2.486205360659233E-8 4.391757027218032E-7 1.771367606628878E-10
node -1.53166840528006E-12 3.946363487615429E-12 2.486205360659233E-8 2.69420733485852E-7 -2.62997928542932E-7 -1.329394053938147E-9
peri -2.535048431922069E-11 6.515908880577041E-11 4.391757027218032E-7 -2.62997928542932E-7 3.74592212559372E-7 1.373750658228562E-9
i -1.257526952955843E-14 3.272641759621911E-14 1.771367606628878E-10 -1.329394053938147E-9 1.373750658228562E-9 2.448236687686176E-11

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 16.9   n/a MPO503302  

305030 (2007 TZ404)          Discovered 2007-Oct-15 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2007 TZ404 = 2005 GC121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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