[Iaude] MPEC U68: 2023 UR [a=2.02,e=0.54,i=2.7,H=24.2]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Oct 18 09:44:22 EDT 2023
M.P.E.C. 2023-U68 Issued 2023 October 18, 13:42 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2023 UR
Observations:
K23U00R*1C2023 10 16.43147605 41 08.905-09 50 11.47 19.97GVEU068G96
K23U00R 1C2023 10 16.43617905 41 06.058-09 49 29.82 20.34GVEU068G96
K23U00R 1C2023 10 16.44090705 41 03.199-09 48 48.31 20.32GVEU068G96
K23U00R 1C2023 10 16.44561305 41 00.312-09 48 06.37 20.26GVEU068G96
K23U00R C2023 10 16.47095805 40 44.403-09 44 23.79 20.1 GVEU068H01
K23U00R C2023 10 16.47518305 40 41.836-09 43 46.17 20.2 GVEU068H01
K23U00R C2023 10 16.48505305 40 35.843-09 42 18.44 20.5 GVEU068H01
K23U00R C2023 10 16.49180405 40 31.753-09 41 18.50 20.4 GVEU068H01
K23U00R mC2023 10 16.50951405 40 21.482-09 38 38.87 21.01GVEU068I52
K23U00R mC2023 10 16.50993905 40 21.220-09 38 35.52 20.63GVEU068I52
K23U00R mC2023 10 16.51036405 40 20.935-09 38 31.70 20.99GVEU068I52
K23U00R mC2023 10 16.51079005 40 20.708-09 38 27.89 22.48GVEU068I52
K23U00R KC2023 10 17.37294 05 32 46.26 -07 37 02.5 19.7 VqEU068734
K23U00R KC2023 10 17.37462005 32 44.43 -07 36 50.0 20.3 VuEU068H21
K23U00R KC2023 10 17.37742705 32 42.91 -07 36 27.4 20.5 VuEU068H21
K23U00R KC2023 10 17.38023205 32 41.38 -07 36 04.9 20.4 VuEU068H21
K23U00R KC2023 10 17.38030 05 32 42.20 -07 36 02.7 20.5 VqEU068734
K23U00R KC2023 10 17.38322605 32 39.74 -07 35 40.6 20.5 VuEU068H21
K23U00R KC2023 10 17.38584505 32 38.32 -07 35 19.4 20.4 VuEU068H21
K23U00R KC2023 10 17.38767 05 32 38.19 -07 35 03.2 20.2 VqEU068734
K23U00R C2023 10 18.48746705 23 52.452-05 15 15.61 20.5 GVEU068H01
K23U00R C2023 10 18.49155605 23 50.456-05 14 46.03 20.4 GVEU068H01
K23U00R C2023 10 18.50219205 23 45.287-05 13 29.56 20.6 GVEU068H01
K23U00R C2023 10 18.50847905 23 42.227-05 12 44.38 20.9 GVEU068H01
K23U00R mC2023 10 18.51363205 23 40.103-05 12 04.86 21.20GVEU068I52
K23U00R mC2023 10 18.51419505 23 39.815-05 12 00.97 VEU068I52
K23U00R mC2023 10 18.51475905 23 39.512-05 11 57.12 VEU068I52
K23U00R mC2023 10 18.51532205 23 39.275-05 11 52.94 VEU068I52
Observer details:
734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin,
R. Valentine. Measurer G. Hug. 0.69-m f/3.54 reflector + CCD.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. Measurers E. C. Beshore, D. Fay,
J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. K.
Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers J. K. Hogan, G. J.
Leonard. Measurers E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A.
R. Gibbs, A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M.
Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W.
Wierzchos. 1.0-m prime focus + CCD.
Orbital elements:
2023 UR Earth MOID = 0.0360 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 359.99738 (2000.0) P Q
n 0.34227853 Peri. 268.53163 +0.95315313 +0.29895227
a 2.0240269 Node 74.07199 -0.25494987 +0.87601194
e 0.5403275 Incl. 2.74878 -0.16278721 +0.37845823
P 2.88 H 24.29 G 0.15 U 9
Residuals in seconds of arc
231016 G96 0.3- 0.5+ 231016 I52 0.3- 0.3- 231018 H01 0.0 0.2-
231016 G96 0.0 0.4+ 231016 I52 0.1+ 0.3- 231018 H01 0.1- 0.1-
231016 G96 0.4+ 0.1- 231017 734 0.4+ 0.6- 231018 H01 0.1- 0.1-
231016 G96 0.1+ 0.0 231017 H21 0.1- 0.3- 231018 H01 0.3- 0.2-
231016 H01 0.0 0.0 231017 H21 0.1+ 0.3- 231018 I52 0.2+ 0.1+
231016 H01 0.0 0.1+ 231017 H21 0.1+ 0.5- 231018 I52 0.0 0.1-
231016 H01 0.1- 0.1+ 231017 734 0.4- 0.1- 231018 I52 0.5- 0.3-
231016 H01 0.1- 0.1+ 231017 H21 0.0 0.3- 231018 I52 0.1+ 0.2-
231016 I52 0.2+ 0.1+ 231017 H21 0.1+ 0.2-
231016 I52 0.1+ 0.4- 231017 734 0.3- 0.1+
Ephemeris:
2023 UR a,e,i = 2.02, 0.54, 3 q = 0.9304
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 18 14 04 42.6 -35 32 34 0.1218 0.9327 50.7 123.5 24.7
...
2023 10 03 10 48 19.7 -47 53 53 0.05498 0.9662 49.7 127.8 23.4
...
2023 10 11 06 55 28.9 -27 12 53 0.05141 0.9986 88.6 88.4 21.0
...
2023 10 17 05 35 57.1 -08 26 52 0.06974 1.0285 115.2 61.3 20.8
2023 10 18 05 27 38.3 -06 14 00 0.07378 1.0339 118.5 57.9 20.8
2023 10 19 05 20 11.0 -04 14 26 0.07799 1.0394 121.7 54.7 20.8
...
2023 10 25 04 47 33.6 +04 15 47 0.1061 1.0743 136.8 39.3 21.1
...
2023 11 02 04 20 54.7 +10 21 27 0.1487 1.1257 151.7 24.7 21.6
...
2023 11 17 03 51 19.0 +15 34 43 0.2444 1.2320 173.3 5.4 22.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-U68
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