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135234 (2001 RT142)
Classification: Main-belt Asteroid          SPK-ID: 2135234
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2321004884652081 6.4361e-08  
a 3.164967358398838 2.6445e-08 au
q 2.430376888538028 1.9638e-07 au
i 15.39915298610306 4.9982e-06 deg
node 124.9750212724073 2.1135e-05 deg
peri 233.7835511312149 2.3029e-05 deg
M 161.4280528093653 1.1905e-05 deg
tp 2458278.292208170444
(2018-Jun-08.79220817)
6.2482e-05 TDB
period 2056.611594334857
5.63
2.5776e-05
7.057e-08
d
yr
n .1750452059064804 2.1939e-09 deg/d
Q 3.899557828259647 3.2583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      544  
   data-arc span      10649 days (29.16 yr)  
   first obs. used      1992-02-09  
   last obs. used      2021-04-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56273  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:20:55  

Additional Information
 Earth MOID = 1.45821 au 
 Jupiter MOID = 1.68119 au 
 T_jup = 3.107 
[ 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 15.00   n/a E2021B55  
diameter diameter 5.848 km 1.311 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.6712 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.075   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135234 (2001 RT142)          Discovered 2001-Sep-11 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ 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
1907-May-26 06:14 00:04 Jupiter 1.92779569570457 1.92779274757435 1.92779864383643 4.04209118470974 3.93188936392598 2417721.759637912 4.24493447334183 184.490178578255 79.897692224202 44.7348695982603 1682406.85100907 T 24 CATAB v2.0g-lin.ifort 2021-May-04 09:20:57 2021-May-04 09:20
1992-Nov-14 05:15 00:01 Jupiter 1.83396088195802 1.833959675024 1.83396208889257 2.52567636372029 2.33566537015519 2448940.718869197 1.39359700397963 128.93468626221 80.5589488980817 -89.743397426492 1603710.18551784 T 24 CATAB v2.0g-lin.ifort 2021-May-04 09:20:57 2021-May-04 09:20
2003-Aug-18 07:13 < 00:01 Jupiter 1.66005880107481 1.66005819275637 1.66005940939439 3.47433503853003 3.32423390541875 2452869.800778939 0.628437200391749 119.820824853364 22.941465537397 -80.920425032562 2434535.33756611 T 24 CATAB v2.0g-lin.ifort 2021-May-04 09:20:57 2021-May-04 09:20
2014-Jun-04 20:46 < 00:01 Jupiter 1.86061212609614 1.86061160243249 1.86061264975979 4.03708069667361 3.92269592192391 2456813.365338805 0.282846482242521 96.6611662196683 24.6010068767808 -88.081973139154 3190838.64817001 T 24 CATAB v2.0g-lin.ifort 2021-May-04 09:20:57 2021-May-04 09:20
2099-Dec-26 06:32 00:03 Jupiter 1.90758034227254 1.90757892024309 1.90758176430514 1.90463611541406 1.65516740518869 2488063.772297857 3.42202807169211 260.642863426734 159.750309320792 17.023913283338 631794.846804735 T 24 CATAB v2.0g-lin.ifort 2021-May-04 09:20:57 2021-May-04 09:20
2110-Aug-30 03:25 00:03 Jupiter 1.68745566097674 1.68745501053512 1.68745631142335 3.23313996209326 3.07396960056484 2491962.642367723 3.13859064716609 413.013696927532 29.3645983848345 -86.3948193201552 2006305.67470141 T 24 CATAB v2.0g-lin.ifort 2021-May-04 09:20:57 2021-May-04 09:20
2121-Jun-18 09:25 00:04 Jupiter 1.80740736621768 1.80740545692563 1.80740927552544 3.96177827040832 3.84166735081293 2495907.892684470 3.7231502739911 311.773045052056 37.1875959752269 75.0373270372374 2688556.45631632 T 24 CATAB v2.0g-lin.ifort 2021-May-04 09:20:57 2021-May-04 09:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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