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249757 (2000 TG7)
Classification: Main-belt Asteroid          SPK-ID: 2249757
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08980620470278258 8.248e-08  
a 2.979152321252881 3.5988e-08 au
q 2.711605958049675 2.567e-07 au
i 8.572840559591258 7.5852e-06 deg
node 3.073768127099846 4.1971e-05 deg
peri 323.8798213744494 5.441e-05 deg
M 256.1243242911804 3.3918e-05 deg
tp 2459142.437060364881
(2020-Oct-19.93706036)
0.00018079 TDB
period 1878.181204599301
5.14
3.4033e-05
9.318e-08
d
yr
n .1916747964032597 3.4732e-09 deg/d
Q 3.246698684456087 3.922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      6824 days (18.68 yr)  
   first obs. used      2000-09-21  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50378  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:19:03  

Additional Information
 Earth MOID = 1.70557 au 
 Jupiter MOID = 2.11744 au 
 T_jup = 3.237 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457178.5 (2015-Jun-05.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08966136491515343 8.2641e-08  
q 2.71260505529707 2.5702e-07 au
tp 2457268.513333826848
(2015-Sep-03.01333383)
0.00016975 TDB
node 3.086261118027418 4.1954e-05 deg
peri 324.6274093079842 5.434e-05 deg
i 8.574347817451686 7.5863e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      6824 days (18.68 yr)  
   first obs. used      2000-09-21  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50378  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:19:03  

Additional Information
 Jupiter MOID = 2.11744 au 
 T_jup = 3.237 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.829536389156139E-15 -2.10781385409217E-14 2.203746702971917E-12 -7.351815734445725E-14 6.825046576705902E-13 -6.986933890863987E-15
q -2.10781385409217E-14 6.606177683891223E-14 -5.258054469207571E-12 2.187524196028109E-13 -1.806459009556286E-12 2.479655835210836E-14
tp 2.203746702971917E-12 -5.258054469207571E-12 2.881575123822239E-8 -7.9251021415999E-11 5.891764080696804E-9 8.412985380681928E-12
node -7.351815734445725E-14 2.187524196028109E-13 -7.9251021415999E-11 1.760176354928515E-9 -1.757298612914684E-9 -1.033570311137644E-10
peri 6.825046576705902E-13 -1.806459009556286E-12 5.891764080696804E-9 -1.757298612914684E-9 2.952846152855165E-9 1.037152396698129E-10
i -6.986933890863987E-15 2.479655835210836E-14 8.412985380681928E-12 -1.033570311137644E-10 1.037152396698129E-10 5.755176967065084E-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 15.8   n/a MPO476005  

249757 (2000 TG7)          Discovered 2000-Oct-01 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

Alternate Designations
 2000 TG7 = 2005 SE23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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