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344286 (2001 TG215)
Classification: Main-belt Asteroid          SPK-ID: 2344286
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3157922009401243 1.6624e-07  
a 3.138897341111761 4.1943e-08 au
q 2.147658041236974 5.2256e-07 au
i 15.11121117021337 2.3629e-05 deg
node 236.6703816125085 3.2892e-05 deg
peri 115.3832696159754 6.5911e-05 deg
M 67.76205742011912 3.8619e-05 deg
tp 2458218.161371370957
(2018-Apr-09.66137137)
0.00021363 TDB
period 2031.253352493226
5.56
4.0713e-05
1.115e-07
d
yr
n .177230476719275 3.5523e-09 deg/d
Q 4.130136640986548 5.5188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6311 days (17.28 yr)  
   first obs. used      2001-09-22  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52767  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:33:56  

Additional Information
 Earth MOID = 1.19253 au 
 Jupiter MOID = 1.73572 au 
 T_jup = 3.081 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457676.5 (2016-Oct-15.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3152375819703387 1.6636e-07  
q 2.149524697960958 5.2024e-07 au
tp 2458218.053332507371
(2018-Apr-09.55333251)
0.00021436 TDB
node 236.6724091849307 3.29e-05 deg
peri 115.3085569625337 6.6125e-05 deg
i 15.10686571143715 2.3624e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6311 days (17.28 yr)  
   first obs. used      2001-09-22  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52767  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:33:56  

Additional Information
 Jupiter MOID = 1.73572 au 
 T_jup = 3.081 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.767590402740375E-14 -8.642048067511457E-14 -3.999101295365678E-12 -1.399770975646699E-13 -4.118465044847845E-12 -1.947849958626372E-13
q -8.642048067511457E-14 2.706444818156204E-13 1.558670907853918E-11 5.549671251605391E-13 1.346349417925292E-11 8.119167814369454E-13
tp -3.999101295365678E-12 1.558670907853918E-11 4.595188014189975E-8 3.131358661340347E-10 1.164211344680937E-8 -7.437097664716524E-11
node -1.399770975646699E-13 5.549671251605391E-13 3.131358661340347E-10 1.082434274993725E-9 -9.459680849669488E-10 1.79475727870213E-10
peri -4.118465044847845E-12 1.346349417925292E-11 1.164211344680937E-8 -9.459680849669488E-10 4.372466201250509E-9 -1.654356401267055E-10
i -1.947849958626372E-13 8.119167814369454E-13 -7.437097664716524E-11 1.79475727870213E-10 -1.654356401267055E-10 5.580859790653543E-10

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 16.3   n/a MPO471577  

344286 (2001 TG215)          Discovered 2001-Sep-22 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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