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192272 (1132 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2192272
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970741850185078 5.4056e-08  
a 2.673704446692261 1.5184e-08 au
q 2.146786321880023 1.4334e-07 au
i 2.748570157985823 5.9507e-06 deg
node 211.1271843479753 0.0001052 deg
peri 188.3468257547026 0.00010594 deg
M 267.2144486329924 1.3474e-05 deg
tp 2459612.072526154208
(2022-Feb-01.57252615)
6.1658e-05 TDB
period 1596.866184794795
4.37
1.3603e-05
3.724e-08
d
yr
n .2254415576132084 1.9204e-09 deg/d
Q 3.200622571504498 1.8176e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      17100 days (46.82 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57087  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:24  

Additional Information
 Earth MOID = 1.15368 au 
 Jupiter MOID = 2.21773 au 
 T_jup = 3.350 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457297.5 (2015-Oct-02.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1984621431968736 5.3948e-08  
q 2.140502858713687 1.4271e-07 au
tp 2458018.778231893976
(2017-Sep-22.27823189)
5.4914e-05 TDB
node 211.1997751047751 0.00010509 deg
peri 188.7549162801998 0.00010582 deg
i 2.751213282771594 5.9571e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      17100 days (46.82 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57087  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:24  

Additional Information
 Jupiter MOID = 2.21773 au 
 T_jup = 3.350 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.91037432252881E-15 -7.671339108456833E-15 4.370552676202752E-13 1.274498047808518E-14 2.137313703003652E-14 -7.598839294152154E-16
q -7.671339108456833E-15 2.036737035123442E-14 -9.40930083969974E-13 -3.315970829260254E-14 -2.843578123948513E-14 2.337072500822584E-15
tp 4.370552676202752E-13 -9.40930083969974E-13 3.015496305652294E-9 3.737662523553639E-12 6.930805884381292E-10 -7.044056540688039E-13
node 1.274498047808518E-14 -3.315970829260254E-14 3.737662523553639E-12 1.104453739388084E-8 -1.103058651247971E-8 1.01570974799769E-10
peri 2.137313703003652E-14 -2.843578123948513E-14 6.930805884381292E-10 -1.103058651247971E-8 1.11975627665256E-8 -1.016333191283521E-10
i -7.598839294152154E-16 2.337072500822584E-15 -7.044056540688039E-13 1.01570974799769E-10 -1.016333191283521E-10 3.54869913623046E-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 16.28   n/a E2021B55  

192272 (1132 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 1132 T-2 = 2004 XL12 = 2006 HQ8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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