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JPL Small-Body Database Browser
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312096 (2007 TH122)
Classification: Main-belt Asteroid          SPK-ID: 2312096
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07247233503212264 4.6284e-08  
a 2.327496647523346 1.9633e-08 au
q 2.158817530697892 1.0899e-07 au
i 8.028239667219248 7.7827e-06 deg
node 38.08143130725456 4.1126e-05 deg
peri 46.99180101912992 7.4145e-05 deg
M 40.18546059419898 6.1854e-05 deg
tp 2458455.723366840670
(2018-Dec-03.22336684)
0.00022232 TDB
period 1296.976248789903
3.55
1.641e-05
4.493e-08
d
yr
n .2775686912816523 3.512e-09 deg/d
Q 2.4961757643488 2.1056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      6656 days (18.22 yr)  
   first obs. used      2000-10-25  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:45:50  

Additional Information
 Earth MOID = 1.18243 au 
 Jupiter MOID = 2.65289 au 
 T_jup = 3.557 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456830.5 (2014-Jun-22.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07179541381402585 4.6116e-08  
q 2.160598365506386 1.0841e-07 au
tp 2457159.869153446912
(2015-May-17.36915345)
0.0002206 TDB
node 38.11518031575796 4.1152e-05 deg
peri 47.3268436419785 7.4647e-05 deg
i 8.0256566681654 7.7794e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      6656 days (18.22 yr)  
   first obs. used      2000-10-25  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64596  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:45:50  

Additional Information
 Jupiter MOID = 2.65289 au 
 T_jup = 3.557 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.126708229463079E-15 -4.92899528091422E-15 -2.806878580877467E-12 -5.209908733477824E-15 -7.786173730625055E-13 2.692640726012687E-15
q -4.92899528091422E-15 1.175337618673182E-14 7.337854163685548E-12 1.093094906478438E-14 2.016441880703013E-12 -5.914433583259905E-15
tp -2.806878580877467E-12 7.337854163685548E-12 4.866649118048448E-8 -2.307076957725771E-11 1.376225986679844E-8 -1.62453405037056E-11
node -5.209908733477824E-15 1.093094906478438E-14 -2.307076957725771E-11 1.693519806631489E-9 -1.682974708429095E-9 -1.233047124735102E-10
peri -7.786173730625055E-13 2.016441880703013E-12 1.376225986679844E-8 -1.682974708429095E-9 5.572213117913273E-9 1.176052284786299E-10
i 2.692640726012687E-15 -5.914433583259905E-15 -1.62453405037056E-11 -1.233047124735102E-10 1.176052284786299E-10 6.051926944000136E-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 17.0   n/a MPO418614  

312096 (2007 TH122)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 TH122 = 2009 GM5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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