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190502 (2000 GT170)
Classification: Main-belt Asteroid          SPK-ID: 2190502
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .185818008896542 4.8712e-08  
a 2.358243470815112 1.4987e-08 au
q 1.920039364574977 1.1268e-07 au
i 1.813923892345717 4.9687e-06 deg
node 266.8873760253724 0.0001922 deg
peri 3.76337558794139 0.000193 deg
M 203.8545699524892 2.0712e-05 deg
tp 2459774.230800305860
(2022-Jul-13.73080031)
7.8857e-05 TDB
period 1322.761018668712
3.62
1.2609e-05
3.452e-08
d
yr
n .2721580050509203 2.5944e-09 deg/d
Q 2.796447577055247 1.7772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      7619 days (20.86 yr)  
   first obs. used      2000-04-05  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60716  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:56  

Additional Information
 Earth MOID = .902053 au 
 Jupiter MOID = 2.30326 au 
 T_jup = 3.529 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457648.5 (2016-Sep-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1860991507037635 4.8625e-08  
q 1.918879842135359 1.1249e-07 au
tp 2457129.776689976314
(2015-Apr-17.27668998)
6.8913e-05 TDB
node 266.9100407736341 0.00019235 deg
peri 3.825712945352813 0.00019314 deg
i 1.813155481064709 4.9675e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      7619 days (20.86 yr)  
   first obs. used      2000-04-05  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60716  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:07:56  

Additional Information
 Jupiter MOID = 2.30326 au 
 T_jup = 3.529 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.36443087167473E-15 -5.439557343799218E-15 1.358063982479436E-12 1.031654985696668E-14 2.97752992265228E-13 -3.524995310276741E-16
q -5.439557343799218E-15 1.265475774842157E-14 -3.006191586822652E-12 -2.904104346848005E-14 -6.412477400860317E-13 8.027565435995323E-16
tp 1.358063982479436E-12 -3.006191586822652E-12 4.748994911871587E-9 -5.584530618226581E-12 1.241810155771718E-9 -1.526516516275575E-12
node 1.031654985696668E-14 -2.904104346848005E-14 -5.584530618226581E-12 3.69976642295846E-8 -3.698131890648369E-8 1.973594951392425E-10
peri 2.97752992265228E-13 -6.412477400860317E-13 1.241810155771718E-9 -3.698131890648369E-8 3.730308273458453E-8 -1.976648607333991E-10
i -3.524995310276741E-16 8.027565435995323E-16 -1.526516516275575E-12 1.973594951392425E-10 -1.976648607333991E-10 2.467646330052523E-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 17.13   n/a MPCxxxxx  

190502 (2000 GT170)          Discovered 2000-Apr-05 by LONEOS at Anderson Mesa
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 2000 GT170 = 2001 UJ202 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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