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277592 (2006 AT12)
Classification: Main-belt Asteroid          SPK-ID: 2277592
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1723083913054871 7.7483e-08  
a 3.146271294489646 5.7165e-08 au
q 2.604142349125503 2.4914e-07 au
i 8.25193003760219 9.2915e-06 deg
node 276.8200271966997 6.9881e-05 deg
peri 139.9702554286235 8.1948e-05 deg
M 239.0687600757301 4.5787e-05 deg
tp 2459685.244706846488
(2022-Apr-15.74470685)
0.00027373 TDB
period 2038.415339320965
5.58
5.5555e-05
1.521e-07
d
yr
n .1766077761757439 4.8133e-09 deg/d
Q 3.68840023985379 6.7016e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      7141 days (19.55 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61813  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:13:05  

Additional Information
 Earth MOID = 1.62312 au 
 Jupiter MOID = 1.67882 au 
 T_jup = 3.170 
[ 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 16.2   n/a MPO440345  

277592 (2006 AT12)          Discovered 2006-Jan-05 by LINEAR at Socorro
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ 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
1937-Mar-19 11:53 00:06 Jupiter 1.74513620204047 1.74513365737127 1.74513874671027 3.05864243350682 2.89561217338286 2428611.994924801 5.77021229862667 251.472323962418 96.4680466809183 -81.5252536925914 816017.412003554 T 9 CATAB v2.0f-lin.ifort 2020-Feb-25 14:13:07 2020-Feb-25 14:13
1947-Aug-01 01:38 00:05 Jupiter 1.76619338497728 1.7661915889415 1.76619518103294 2.36241607435551 2.14985100469281 2432398.568256488 5.02150980693699 373.962706633202 42.8609237659248 71.2961867170913 1174593.36898732 T 9 CATAB v2.0f-lin.ifort 2020-Feb-25 14:13:07 2020-Feb-25 14:13
2020-Jul-07 15:11 < 00:01 Jupiter 1.76882466671972 1.76882325144827 1.76882608199268 3.10123396309297 2.94277565371416 2459038.132838971 0.7106384197487 235.297415969529 50.0724158210907 81.9760541149519 1073817.87774626 T 9 CATAB v2.0f-lin.ifort 2020-Feb-25 14:13:07 2020-Feb-25 14:13
2030-Nov-21 15:43 00:01 Jupiter 1.72070791229499 1.72070686508154 1.7207089595102 2.52512144138358 2.32201067849407 2462827.154965064 1.43872019107714 189.102887171224 35.9756977644061 76.5590153411318 1198586.80568307 T 9 CATAB v2.0f-lin.ifort 2020-Feb-25 14:13:07 2020-Feb-25 14:13
2103-Oct-29 21:20 00:07 Jupiter 1.81602182173384 1.81601911599952 1.81602452747394 3.1389961268609 2.98671453495482 2489466.388664604 6.82940832109048 300.116579218756 86.0539739761688 72.9658601956582 886531.644445834 T 9 CATAB v2.0f-lin.ifort 2020-Feb-25 14:13:07 2020-Feb-25 14:13
2114-Mar-12 06:19 00:07 Jupiter 1.6906461282971 1.69064429721145 1.6906479594533 2.65919262051935 2.46359391464156 2493252.763177702 7.40698178684682 647.283473419603 32.1002293708325 80.409636972519 1205852.59407947 T 9 CATAB v2.0f-lin.ifort 2020-Feb-25 14:13:07 2020-Feb-25 14:13
2187-Feb-21 01:38 00:13 Jupiter 1.85823164195783 1.85822583138043 1.85823745264635 3.14266360705223 2.99410937029829 2519896.567987164 13.428365311561 825.630700874674 70.5400774387201 72.3777853759342 892931.26790277 T 9 CATAB v2.0f-lin.ifort 2020-Feb-25 14:13:07 2020-Feb-25 14:13
2197-Jun-29 05:13 00:13 Jupiter 1.66321162122117 1.66320979384955 1.66321344882215 2.74452843184076 2.55223389135395 2523677.717359509 13.3606991293415 1153.57059312349 33.5006294425965 84.4952194014667 1189989.73277556 T 9 CATAB v2.0f-lin.ifort 2020-Feb-25 14:13:07 2020-Feb-25 14:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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