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347436 (2012 TR109)
Classification: Main-belt Asteroid          SPK-ID: 2347436
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04396117718835069 4.0774e-08  
a 3.098970551911444 3.7581e-08 au
q 2.962736158377384 1.2637e-07 au
i 9.145165683687541 5.0833e-06 deg
node 255.1432084331474 3.8159e-05 deg
peri 211.0355572767627 9.9626e-05 deg
M 64.36821210529439 8.8798e-05 deg
tp 2458644.218274925733
(2019-Jun-09.71827493)
0.00049227 TDB
period 1992.620531651933
5.46
3.6247e-05
9.924e-08
d
yr
n .1806666117715604 3.2864e-09 deg/d
Q 3.235204945445504 3.9233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      6702 days (18.35 yr)  
   first obs. used      2001-09-24  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51491  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:27:06  

Additional Information
 Earth MOID = 1.98362 au 
 Jupiter MOID = 1.94434 au 
 T_jup = 3.201 
[ 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 MPO427782  

347436 (2012 TR109)          Discovered 2007-Oct-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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-May-02 20:11 00:06 Jupiter 1.96563639683312 1.96563580032817 1.9656369933383 3.620105926949 3.49904795752806 2415872.340800334 6.46272717648532 115.312160334292 25.4509262584447 89.1470373585481 1533803.71918138 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:15 2020-Feb-25 23:27
1963-Mar-18 18:55 00:03 Jupiter 1.96345259159381 1.96345190592468 1.96345327726283 3.11992716572915 2.97844869943224 2438107.288468239 3.22372707970578 174.250193779855 24.2874665829431 -87.0219002076255 2090350.4353857 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:15 2020-Feb-25 23:27
1973-Mar-01 02:29 00:02 Jupiter 1.9876298998327 1.98762940957477 1.98763039009063 3.854927420698 3.74274917967844 2441742.603538984 2.3754473280776 88.167707166387 21.7323829873739 -87.7768428606418 2599379.23978061 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:15 2020-Feb-25 23:27
2024-Jan-15 06:06 < 00:01 Jupiter 1.9938247774061 1.9938241880156 1.99382536679661 4.43365969998074 4.33678365187491 2460324.754387927 0.456728569524932 54.30493233293 26.5717455185861 -84.8584873218446 2849328.38690532 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:15 2020-Feb-25 23:27
2034-Jan-05 18:52 00:01 Jupiter 1.96253849209644 1.96253782052732 1.96253916366545 3.01508848978568 2.86837373301863 2463968.285777501 1.15764965526982 86.0049281111021 24.3947095851891 -86.2643099637667 2242949.14034274 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:15 2020-Feb-25 23:27
2094-Nov-17 06:19 00:04 Jupiter 1.9684473421459 1.96844660856256 1.96844807573305 4.13120436460379 4.02569868267074 2486198.763135464 4.40745804705658 282.484212578928 28.5552810064019 88.545235621448 2536024.64027167 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:15 2020-Feb-25 23:27
2104-Oct-26 21:38 00:05 Jupiter 1.96876829500593 1.96876763471694 1.96876895529616 3.06906301753688 2.92552362560223 2489829.401693753 5.41705119182822 352.952927565215 26.354824258765 89.3825466191987 2387513.55160514 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:15 2020-Feb-25 23:27
2165-Sep-16 22:25 00:09 Jupiter 1.95314740710272 1.95314671084373 1.95314810336637 3.80509188061835 3.68936080023017 2512069.433797684 8.6006765809016 510.542930894413 28.6060161907831 -88.1464476286913 2277063.87987557 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:15 2020-Feb-25 23:27
2175-Aug-20 11:06 00:10 Jupiter 1.97588078045446 1.97588000309652 1.97588155783183 3.22931692508811 3.0937236198634 2515693.962740546 9.52384645220859 497.611307214877 26.5466040299765 89.066580711557 2562535.85362388 T 14 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:15 2020-Feb-25 23:27

Alternate Designations
 2012 TR109 = 2007 VA244 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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