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46357 (2001 TG77)
Classification: Main-belt Asteroid          SPK-ID: 2046357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1496106670553446 5.79e-08  
a 2.598421215825851 1.471e-08 au
q 2.209669684435386 1.4769e-07 au
i 15.34105947314294 5.2522e-06 deg
node 58.31790440158035 1.8782e-05 deg
peri 294.6280453714675 2.9571e-05 deg
M 287.7898928391376 3.0699e-05 deg
tp 2459703.372693961140
(2022-May-03.87269396)
0.00013211 TDB
period 1529.898987407778
4.19
1.2992e-05
3.557e-08
d
yr
n .2353096530967544 1.9982e-09 deg/d
Q 2.987172747216316 1.6911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1128  
   data-arc span      8598 days (23.54 yr)  
   first obs. used      1997-11-29  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54135  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:23:18  

Additional Information
 Earth MOID = 1.25456 au 
 Jupiter MOID = 2.59461 au 
 T_jup = 3.350 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456793.5 (2014-May-16.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1479903736216805 5.726e-08  
q 2.214373071279352 1.4548e-07 au
tp 2456638.643648655715
(2013-Dec-12.14364866)
0.00011799 TDB
node 58.49666898774266 1.8799e-05 deg
peri 293.7489329120667 2.9844e-05 deg
i 15.33258459656535 5.2464e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1128  
   data-arc span      8598 days (23.54 yr)  
   first obs. used      1997-11-29  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54135  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 21:23:18  

Additional Information
 Jupiter MOID = 2.59461 au 
 T_jup = 3.350 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.278736462841594E-15 -8.300024258870722E-15 3.583831359695788E-12 2.24039127600023E-14 6.656619545852936E-13 8.43710786279729E-15
q -8.300024258870722E-15 2.116571059265557E-14 -8.494394924438378E-12 -5.411551604804283E-14 -1.570997176958451E-12 -2.107594924006291E-14
tp 3.583831359695788E-12 -8.494394924438378E-12 1.392215866829925E-8 6.537525677970134E-11 2.766638520417283E-9 2.701766537285109E-12
node 2.24039127600023E-14 -5.411551604804283E-14 6.537525677970134E-11 3.534206519426788E-10 -3.270498231409578E-10 -2.524079161180545E-11
peri 6.656619545852936E-13 -1.570997176958451E-12 2.766638520417283E-9 -3.270498231409578E-10 8.90665664522794E-10 2.47479512447749E-11
i 8.43710786279729E-15 -2.107594924006291E-14 2.701766537285109E-12 -2.524079161180545E-11 2.47479512447749E-11 2.752461693969225E-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 14.53   n/a MPCxxxxx  

46357 (2001 TG77)          Discovered 2001-Oct-13 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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