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357291 (2002 TN327)
Classification: Main-belt Asteroid          SPK-ID: 2357291
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04858798807167724 4.6827e-08  
a 2.593971007949448 2.3046e-08 au
q 2.467935175556923 1.2573e-07 au
i 4.79764369049261 4.954e-06 deg
node 23.60612003618268 5.6357e-05 deg
peri 153.0332654659641 7.4565e-05 deg
M 178.9229996562151 5.0211e-05 deg
tp 2457842.080006568806
(2017-Mar-29.58000657)
0.00021049 TDB
period 1525.970379212485
4.18
2.0336e-05
5.568e-08
d
yr
n .235915457406052 3.1439e-09 deg/d
Q 2.720006840341972 2.4165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6260 days (17.14 yr)  
   first obs. used      2002-10-05  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61431  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:21:26  

Additional Information
 Earth MOID = 1.47238 au 
 Jupiter MOID = 2.23941 au 
 T_jup = 3.411 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457333.5 (2015-Nov-07.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04799241122786396 4.7001e-08  
q 2.469727397342627 1.2605e-07 au
tp 2457847.364216797132
(2017-Apr-03.86421680)
0.00021227 TDB
node 23.61984211101245 5.6326e-05 deg
peri 154.3501904041956 7.4795e-05 deg
i 4.799700628855846 4.9547e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6260 days (17.14 yr)  
   first obs. used      2002-10-05  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61431  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:21:26  

Additional Information
 Jupiter MOID = 2.23941 au 
 T_jup = 3.411 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.209090657127255E-15 -5.83461190566001E-15 1.503604297736695E-13 -1.693665945849511E-14 2.177177241257964E-14 2.884199754216368E-15
q -5.83461190566001E-15 1.588753569515791E-14 5.663069449233814E-13 4.332931693659466E-14 1.319276212176121E-13 -7.405379620389191E-15
tp 1.503604297736695E-13 5.663069449233814E-13 4.506023309017617E-8 -5.005402119999787E-11 1.046427844977883E-8 -1.212584797751307E-11
node -1.693665945849511E-14 4.332931693659466E-14 -5.005402119999787E-11 3.17256265670654E-9 -3.172464712535693E-9 -2.164175791926808E-11
peri 2.177177241257964E-14 1.319276212176121E-13 1.046427844977883E-8 -3.172464712535693E-9 5.594296636380154E-9 1.871910639650432E-11
i 2.884199754216368E-15 -7.405379620389191E-15 -1.212584797751307E-11 -2.164175791926808E-11 1.871910639650432E-11 2.454864245931354E-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 17.1   n/a MPO455579  

357291 (2002 TN327)          Discovered 2002-Oct-05 by Sloan Digital Sky Survey at Apache Point
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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