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249054 (2007 TB142)
Classification: Main-belt Asteroid          SPK-ID: 2249054
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 .1458063622889621 9.3661e-08  
a 2.618890254774012 3.8214e-08 au
q 2.2370393934914 2.6721e-07 au
i 3.18449344541711 5.6493e-06 deg
node 79.30505966777612 0.00014791 deg
peri 278.8206235063629 0.00014953 deg
M 20.10090451719691 2.7511e-05 deg
tp 2458914.065429937994
(2020-Mar-05.56542994)
0.00011703 TDB
period 1548.012189983837
4.24
3.3882e-05
9.276e-08
d
yr
n .2325563082314997 5.09e-09 deg/d
Q 3.000741116056624 4.3785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      5664 days (15.51 yr)  
   first obs. used      2003-12-29  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60735  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:18:26  

Additional Information
 Earth MOID = 1.23592 au 
 Jupiter MOID = 2.44557 au 
 T_jup = 3.388 
[ 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 16.9   n/a MPO440259  
diameter diameter 2.520 km 0.521 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249054 (2007 TB142)          Discovered 2007-Oct-09 by Mt. Lemmon Survey at Mount Lemmon
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
1950-May-11 03:28 00:02 Juno 0.0390421183115134 0.0390190766395242 0.0390651786560651 5.46108093139453 5.46108087433424 2433412.644636702 1.6215276760176 1771.46564248169 74.2547772836248 -49.6302606815445 59932.0347777951 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 04:18:27 2019-Sep-24 04:18
2079-Jul-15 04:03 < 00:01 Juno 0.0450842070460699 0.0450829827984739 0.0450854314676161 6.49204025568995 6.49204021412375 2480594.668507840 0.842873254365755 2645.03238782604 60.945349799688 89.928721263365 110621.915026505 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 04:18:27 2019-Sep-24 04:18
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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