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192548 (1998 TE7)
Classification: Main-belt Asteroid          SPK-ID: 2192548
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2220984776732244 6.4417e-08  
a 2.773707744224648 2.6525e-08 au
q 2.157671476721921 1.8506e-07 au
i 1.425710808130211 9.0512e-06 deg
node 18.3536420489509 0.00020587 deg
peri 42.040575272782 0.00020708 deg
M 254.7347444732807 2.5508e-05 deg
tp 2459693.869188450862
(2022-Apr-24.36918845)
0.00012537 TDB
period 1687.289001043913
4.62
2.4203e-05
6.626e-08
d
yr
n .2133600111049563 3.0605e-09 deg/d
Q 3.389744011727376 3.2416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      7541 days (20.65 yr)  
   first obs. used      1998-09-13  
   last obs. used      2019-05-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65546  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:35  

Additional Information
 Earth MOID = 1.16995 au 
 Jupiter MOID = 1.96059 au 
 T_jup = 3.299 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456743.5 (2014-Mar-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2257735255415816 6.385e-08  
q 2.142394258204058 1.8262e-07 au
tp 2456328.893493335126
(2013-Feb-05.39349334)
8.8827e-05 TDB
node 18.51266101174715 0.0002055 deg
peri 42.14404373075441 0.00020667 deg
i 1.42860294784394 9.0658e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      7541 days (20.65 yr)  
   first obs. used      1998-09-13  
   last obs. used      2019-05-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65546  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:35  

Additional Information
 Jupiter MOID = 1.96059 au 
 T_jup = 3.299 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.076827378515104E-15 -1.159387508685016E-14 -3.234923944827872E-12 3.088359887326785E-14 -8.287010863022022E-13 -8.342821599027249E-16
q -1.159387508685016E-14 3.334904726638877E-14 9.990479312804728E-12 -9.645658196107195E-14 2.555585606085869E-12 2.897086061959714E-15
tp -3.234923944827872E-12 9.990479312804728E-12 7.89030430689904E-9 -4.642406351940707E-11 1.965318954866492E-9 1.007595521443766E-12
node 3.088359887326785E-14 -9.645658196107195E-14 -4.642406351940707E-11 4.222984234883156E-8 -4.222784647253379E-8 -1.46794091441259E-10
peri -8.287010863022022E-13 2.555585606085869E-12 1.965318954866492E-9 -4.222784647253379E-8 4.271300595761182E-8 1.470373222006645E-10
i -8.342821599027249E-16 2.897086061959714E-15 1.007595521443766E-12 -1.46794091441259E-10 1.470373222006645E-10 8.218912078814119E-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 16.51   n/a MPCxxxxx  

192548 (1998 TE7)          Discovered 1998-Oct-14 by ODAS at Caussols
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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