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243583 (1997 TU19)
Classification: Main-belt Asteroid          SPK-ID: 2243583
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 .13468369686128 6.7285e-08  
a 2.277819389209233 1.3635e-08 au
q 1.971034253088231 1.5669e-07 au
i 6.273617523651735 6.8514e-06 deg
node 213.4391803082999 4.9826e-05 deg
peri 124.8885345765121 5.5321e-05 deg
M 247.0668254711984 2.3203e-05 deg
tp 2459394.409441563255
(2021-Jun-28.90944156)
8.2434e-05 TDB
period 1255.675310239388
3.44
1.1275e-05
3.087e-08
d
yr
n .2866983184780211 2.5743e-09 deg/d
Q 2.584604525330236 1.5472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      8242 days (22.57 yr)  
   first obs. used      1997-10-02  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:49:13  

Additional Information
 Earth MOID = .970584 au 
 Jupiter MOID = 2.79123 au 
 T_jup = 3.588 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457214.5 (2015-Jul-11.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1346435503584314 6.7204e-08  
q 1.971182337503312 1.5644e-07 au
tp 2456880.590119852294
(2014-Aug-11.09011985)
7.508e-05 TDB
node 213.5045616937876 4.9907e-05 deg
peri 124.3693508883181 5.5387e-05 deg
i 6.267775792700797 6.8474e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      8242 days (22.57 yr)  
   first obs. used      1997-10-02  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:49:13  

Additional Information
 Jupiter MOID = 2.79123 au 
 T_jup = 3.588 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.516333010597113E-15 -1.048484418030035E-14 1.869476892630543E-12 -4.44421675680209E-14 6.944658879601652E-13 -5.605618156000486E-15
q -1.048484418030035E-14 2.447219049552146E-14 -4.085145214523305E-12 1.001015767492094E-13 -1.52737276393278E-12 1.388560254156287E-14
tp 1.869476892630543E-12 -4.085145214523305E-12 5.636985709117041E-9 -5.220318643160405E-11 1.82438375741309E-9 1.383601511877316E-12
node -4.44421675680209E-14 1.001015767492094E-13 -5.220318643160405E-11 2.49066207369691E-9 -2.491411662921347E-9 -1.104694480570142E-10
peri 6.944658879601652E-13 -1.52737276393278E-12 1.82438375741309E-9 -2.491411662921347E-9 3.067694761629507E-9 1.101373996696604E-10
i -5.605618156000486E-15 1.388560254156287E-14 1.383601511877316E-12 -1.104694480570142E-10 1.101373996696604E-10 4.688634310611378E-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 17.4   n/a MPO418302  

243583 (1997 TU19)          Discovered 1997-Oct-02 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 1997 TU19 = 2003 JW3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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