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JPL Small-Body Database Browser
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382261 (2012 TQ94)
Classification: Main-belt Asteroid          SPK-ID: 2382261
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03023948928292147 8.4294e-08  
a 3.096594806231538 6.8054e-08 au
q 3.00295536077495 2.7284e-07 au
i 10.65468820256217 8.6745e-06 deg
node 291.4897126368203 4.184e-05 deg
peri 210.4086334989175 0.00014019 deg
M 323.6357463707977 0.00013882 deg
tp 2458801.546805027543
(2019-Nov-14.04680503)
0.00077019 TDB
period 1990.329584319953
5.45
6.5612e-05
1.796e-07
d
yr
n .1808745661201651 5.9626e-09 deg/d
Q 3.190234251688127 7.0112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5354 days (14.66 yr)  
   first obs. used      2004-04-13  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59289  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:57:59  

Additional Information
 Earth MOID = 2.02221 au 
 Jupiter MOID = 1.90249 au 
 T_jup = 3.196 
[ show covariance matrix ]

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 15.5   n/a MPO423413  
rotation period rot_per 6.327 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

382261 (2012 TQ94)          Discovered 2007-Dec-04 by CSS at Catalina
Reference: Last Updated: 2013-12-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1902-Jul-31 08:15 00:11 Jupiter 1.92498581580212 1.92498428689431 1.92498734472503 4.30713750227189 4.20373685974796 2415961.843734989 10.6609333792561 358.285289403497 38.9902910594732 82.1642088795987 1057147.83413863 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:58:01 2019-Jul-14 14:58
1963-Feb-16 16:54 00:06 Jupiter 1.94206246490061 1.94206124665927 1.94206368316945 3.27713846816794 3.14123300748453 2438077.204167500 5.52086571014051 620.528482652977 44.3857102009817 84.5850942856017 1864660.40140194 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:58:01 2019-Jul-14 14:58
2033-Aug-19 02:56 00:02 Jupiter 1.9226611803739 1.9226603179033 1.92266204284439 3.84689134682122 3.7306137748982 2463828.622048103 1.92584333564218 249.984948153564 37.8260256395476 88.5343263178313 1722403.17402112 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:58:01 2019-Jul-14 14:58
2094-Apr-05 12:14 00:09 Jupiter 1.97919873910057 1.9791977189589 1.97919975924697 2.94700849696566 2.79802330390086 2485973.009764362 8.8072075975276 458.988203132216 41.303883186748 87.7348337212782 1945869.55468999 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:58:01 2019-Jul-14 14:58
2104-Mar-05 12:25 00:09 Jupiter 1.9535752538149 1.95357370693852 1.95357680070182 4.34996936485212 4.24912724253792 2489594.017332832 8.52105127942179 312.195183853728 41.3649913575898 80.6129788539502 1104661.43636541 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:58:01 2019-Jul-14 14:58
2164-Sep-24 13:28 00:16 Jupiter 1.95186260116193 1.95186127954751 1.95186392302476 3.24550873182139 3.1089250391024 2511712.060866495 16.0403551087933 1586.91984600929 42.2252025386034 85.6789305005766 1797085.68235675 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:58:01 2019-Jul-14 14:58
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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