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JPL Small-Body Database Browser
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434537 (2005 ST280)
Classification: Inner Main-belt Asteroid          SPK-ID: 2434537
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09324937879129426 8.2102e-08  
a 1.97582720423825 1.525e-08 au
q 1.791582544844093 1.5406e-07 au
i 18.94761737783535 8.9255e-06 deg
node 230.8989439116334 1.6272e-05 deg
peri 129.8576871347458 5.4205e-05 deg
M 331.0752978078417 4.6555e-05 deg
tp 2458682.005752871434
(2019-Jul-17.50575287)
0.00013113 TDB
period 1014.429494858234
2.78
1.1744e-05
3.215e-08
d
yr
n .3548792713783521 4.1085e-09 deg/d
Q 2.160071863632406 1.6672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5178 days (14.18 yr)  
   first obs. used      2005-09-29  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:45:30  

Additional Information
 Earth MOID = .831032 au 
 Jupiter MOID = 3.15308 au 
 T_jup = 3.794 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457843.5 (2017-Mar-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09379520953327582 8.2229e-08  
q 1.790548589699043 1.5442e-07 au
tp 2457667.131381314928
(2016-Oct-05.63138131)
0.00013122 TDB
node 230.9033753999266 1.6271e-05 deg
peri 129.7461956852063 5.3832e-05 deg
i 18.94787307393196 8.926e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5178 days (14.18 yr)  
   first obs. used      2005-09-29  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:45:30  

Additional Information
 Jupiter MOID = 3.15308 au 
 T_jup = 3.794 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.761535259707726E-15 -1.266603858922996E-14 1.009766612093482E-12 -8.255304434112074E-15 1.773894266950613E-13 -2.943893157118688E-14
q -1.266603858922996E-14 2.384444111695292E-14 -2.25934580944907E-12 1.513472838535007E-14 -4.635549373132414E-13 5.58532484361861E-14
tp 1.009766612093482E-12 -2.25934580944907E-12 1.721887822617838E-8 -7.243267421872313E-11 6.733237555640439E-9 1.376594898875661E-11
node -8.255304434112074E-15 1.513472838535007E-14 -7.243267421872313E-11 2.647549910524502E-10 -2.776273578492271E-10 -6.513706788660156E-12
peri 1.773894266950613E-13 -4.635549373132414E-13 6.733237555640439E-9 -2.776273578492271E-10 2.897931127156936E-9 1.316147167229915E-11
i -2.943893157118688E-14 5.58532484361861E-14 1.376594898875661E-11 -6.513706788660156E-12 1.316147167229915E-11 7.967351944502901E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO450437  

434537 (2005 ST280)          Discovered 2005-Sep-29 by CSS at Catalina
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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