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JPL Small-Body Database Browser
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48548 (1993 TM25)
Classification: Main-belt Asteroid          SPK-ID: 2048548
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2721465927791039 3.138e-08  
a 2.7015143317134 1.258e-08 au
q 1.96630641099368 8.4973e-08 au
i 3.866997487916782 5.1094e-06 deg
node 142.9994656302639 6.1097e-05 deg
peri 309.6443822771585 6.202e-05 deg
M 312.2873196184045 1.2441e-05 deg
tp 2459215.451586418627
(2020-Dec-31.95158642)
5.7132e-05 TDB
period 1621.844978982881
4.44
1.1328e-05
3.101e-08
d
yr
n .2219694265883347 1.5504e-09 deg/d
Q 3.436722252433119 1.6003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      903  
   data-arc span      22183 days (60.73 yr)  
   first obs. used      1959-02-07  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54028  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:36:04  

Additional Information
 Earth MOID = .985646 au 
 Jupiter MOID = 1.78561 au 
 T_jup = 3.310 
[ 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 15.0   n/a MPO452832  

48548 (1993 TM25)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ 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
1925-Dec-18 04:20 00:02 Jupiter 1.84644431217344 1.84644332604506 1.84644529830309 1.24701559615914 0.798488898734552 2424502.680436801 1.97695172607131 836.885165438495 247.348548332811 -14.0816481300089 825706.667275665 T 18 CATAB v2.0f-lin.ifort 2019-Dec-04 03:36:11 2019-Dec-04 03:36
1961-Jun-15 01:26 00:01 Jupiter 1.8191418649422 1.81914119309566 1.81914253678771 1.13769913621648 0.602599595219754 2437465.559818317 1.18266861528085 1383.09763266197 344.947865240359 -2.1350329832001 872737.980916894 T 18 CATAB v2.0f-lin.ifort 2019-Dec-04 03:36:11 2019-Dec-04 03:36
1996-Dec-17 05:16 < 00:01 Jupiter 1.81059882605983 1.81059835015531 1.81059930196218 1.0855446081124 0.49272726775164 2450434.719659774 0.441169334070564 1943.31517710316 385.306289584911 5.02325083344656 1173114.53432509 T 18 CATAB v2.0f-lin.ifort 2019-Dec-04 03:36:11 2019-Dec-04 03:36
2032-Jun-27 12:54 < 00:01 Jupiter 1.79575340074973 1.79575300893088 1.79575379256735 1.03084408658394 0.345366186255052 2463411.037294995 0.385502122052035 5116.52889520205 541.922705576537 7.15709707574515 1734137.37106297 T 18 CATAB v2.0f-lin.ifort 2019-Dec-04 03:36:11 2019-Dec-04 03:36
2068-Jan-10 07:27 00:01 Jupiter 1.78803753343628 1.78803717213643 1.78803789475778 0.997573515073019 0.218449829042663 2476390.810692200 1.10548955743074 20739.1083708926 966.731718026652 6.21844290923857 2683826.84826103 T 18 CATAB v2.0f-lin.ifort 2019-Dec-04 03:36:11 2019-Dec-04 03:36
2103-Jul-30 20:42 00:02 Jupiter 1.78806643938043 1.78806608647213 1.78806679238977 0.986377694940679 0.159761331799251 2489375.362237667 1.89330771559919 58801.3469294559 1506.4642678576 5.11476747569585 3448816.93056267 T 18 CATAB v2.0f-lin.ifort 2019-Dec-04 03:36:11 2019-Dec-04 03:36
2139-Feb-18 03:02 00:03 Jupiter 1.77783580213279 1.77783546249358 1.77783614177201 0.956959600544458 n/a 2502361.626082950 2.76849855836349 129.975943401221 16.9110729467497 -89.5880712823739 15722360.9693435 F 18 CATAB v2.0f-lin.ifort 2019-Dec-04 03:36:11 2019-Dec-04 03:36
2174-Sep-09 20:09 00:04 Jupiter 1.78140883693866 1.78140850593095 1.78140916794639 0.958658954624386 n/a 2515349.339654906 3.77944421810599 155.839836068447 16.4766432143589 89.6360781806577 16169431.4718485 F 18 CATAB v2.0f-lin.ifort 2019-Dec-04 03:36:11 2019-Dec-04 03:36

Alternate Designations
 1993 TM25 = 1959 CW = 1990 DF5 = 1999 BA10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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