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JPL Small-Body Database Browser
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249052 (2007 TN129)
Classification: Main-belt Asteroid          SPK-ID: 2249052
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378087414612005 9.1108e-08  
a 3.040546838721234 4.9468e-08 au
q 2.621532905523229 2.8364e-07 au
i 9.102322358372113 1.2047e-05 deg
node 37.79549011651383 4.0731e-05 deg
peri 14.95723424860611 5.2403e-05 deg
M 128.9250137433851 3.6862e-05 deg
tp 2458306.977333988468
(2018-Jul-07.47733399)
0.00018841 TDB
period 1936.537778937887
5.30
4.726e-05
1.294e-07
d
yr
n .1858987745632545 4.5367e-09 deg/d
Q 3.459560771919239 5.6285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      5410 days (14.81 yr)  
   first obs. used      2004-03-18  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58563  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:41:08  

Additional Information
 Earth MOID = 1.63343 au 
 Jupiter MOID = 1.94321 au 
 T_jup = 3.207 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456290.5 (2012-Dec-29.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1367102859385501 9.0427e-08  
q 2.626334489194004 2.8042e-07 au
tp 2456376.279648670932
(2013-Mar-24.77964867)
0.00017133 TDB
node 37.94605794433438 4.0673e-05 deg
peri 16.27373805755477 5.2749e-05 deg
i 9.108679065785894 1.2048e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      5410 days (14.81 yr)  
   first obs. used      2004-03-18  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58563  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:41:08  

Additional Information
 Jupiter MOID = 1.94321 au 
 T_jup = 3.207 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.176993845878261E-15 -2.507032096178779E-14 -9.835728381892612E-12 -1.442020076323059E-14 -1.985492349808749E-12 9.713699491813245E-16
q -2.507032096178779E-14 7.863655425306588E-14 3.213944906074491E-11 5.263846217485215E-14 6.436651588288136E-12 -2.987761252352302E-15
tp -9.835728381892612E-12 3.213944906074491E-11 2.935402959834915E-8 7.439551723759058E-11 5.79750650617595E-9 -2.34860248453057E-11
node -1.442020076323059E-14 5.263846217485215E-14 7.439551723759058E-11 1.654301595010575E-9 -1.617677053005983E-9 -2.364387912668739E-10
peri -1.985492349808749E-12 6.436651588288136E-12 5.79750650617595E-9 -1.617677053005983E-9 2.78244405730146E-9 2.285198937543334E-10
i 9.713699491813245E-16 -2.987761252352302E-15 -2.34860248453057E-11 -2.364387912668739E-10 2.285198937543334E-10 1.451526193891244E-10

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 15.6   n/a MPO418329  
diameter diameter 6.783 km 0.577 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.024   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249052 (2007 TN129)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ 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
1936-Oct-11 03:00 00:06 Jupiter 1.99690748047214 1.99690613364931 1.99690882730338 2.77280262697595 2.61535851217793 2428452.625141699 6.0326233841694 235.502962269286 13.2409826410151 75.9885637528178 2336990.49571893 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 09:41:10 2019-Jul-14 09:41
1994-Jun-10 01:02 00:01 Jupiter 1.99304681076317 1.99304582574096 1.99304779578674 3.20868262001789 3.07338032349455 2449513.543040377 1.46955768042377 165.367309893589 24.1750499593959 79.0698834061482 1225402.29109346 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 09:41:10 2019-Jul-14 09:41
2042-Aug-10 13:55 00:02 Jupiter 1.95978198175398 1.95978113758554 1.95978282592242 2.92029444401479 2.76834152501245 2467107.079522556 2.17709225332441 114.714411752529 20.4747397964352 80.8292278596755 1288641.99629323 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 09:41:10 2019-Jul-14 09:41
2090-Oct-20 20:39 00:06 Jupiter 1.97175874081483 1.97175786381464 1.97175961781861 2.67300007649346 2.507144808995 2484710.360177075 5.98320871312247 229.555702321966 17.5744894725424 80.7129366788141 1764932.60981208 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 09:41:10 2019-Jul-14 09:41
2196-Aug-22 15:34 00:14 Jupiter 1.96871417961733 1.96871264664571 1.96871571259264 2.96015389034991 2.81105462075464 2523367.148864864 13.6464399750183 265.065698361776 33.8660367485256 -89.2917883228728 923849.486998353 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 09:41:10 2019-Jul-14 09:41

Alternate Designations
 2007 TN129 = 2004 FO159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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