[Iaude] MPEC T229: 2023 TW9 [a=1.76,e=0.51,i=2.6,H=23.9]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Oct 13 21:30:11 EDT 2023
M.P.E.C. 2023-T229 Issued 2023 October 14, 01:28 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 TW9
Observations:
K23T09W 1C2023 10 04.13520 18 03 49.64 +35 47 55.4 20.8 GVET229G96
K23T09W 1C2023 10 04.13987 18 03 59.65 +35 48 51.3 21.0 GVET229G96
K23T09W 1C2023 10 12.13916 23 02 05.17 +36 04 00.9 19.3 GVET229703
K23T09W 1C2023 10 12.15521 23 02 24.27 +36 02 14.8 20.1 GVET229703
K23T09W* C2023 10 13.43302523 25 34.660+33 43 15.37 19.85wXET229F51
K23T09W C2023 10 13.44693423 25 47.409+33 41 44.79 19.18GVET229F51
K23T09W C2023 10 13.46089723 26 00.195+33 40 14.12 19.99wXET229F51
K23T09W C2023 10 13.47482623 26 13.025+33 38 42.59 19.62GVET229F51
K23T09W KB2023 10 13.72054 23 30 13.71 +33 12 27.0 19.5 GXET229M45
K23T09W KB2023 10 13.72273 23 30 15.66 +33 12 13.8 19.0 GXET229M45
K23T09W KB2023 10 13.72479 23 30 17.47 +33 12 01.8 19.1 GXET229M45
K23T09W 1C2023 10 13.77943323 31 06.160+33 06 24.60 VET229246
K23T09W 1C2023 10 13.77966023 31 06.280+33 06 23.50 VET229246
K23T09W 1C2023 10 13.77988623 31 06.530+33 06 21.90 VET229246
K23T09W 1C2023 10 13.78451423 31 10.570+33 05 54.50 VET229246
K23T09W KC2023 10 13.78474 23 31 11.52 +33 05 59.6 19.8 GXET229K78
K23T09W 1C2023 10 13.78503723 31 11.040+33 05 50.10 VET229246
K23T09W 1C2023 10 13.78529823 31 11.260+33 05 48.80 VET229246
K23T09W KC2023 10 13.79690 23 31 22.03 +33 04 47.2 19.9 GXET229K78
K23T09W KC2023 10 13.80905 23 31 32.54 +33 03 34.6 20.3 GXET229K78
K23T09W KC2023 10 13.83190023 31 52.07 +33 01 18.1 19.8 GVET229598
K23T09W KC2023 10 13.83351423 31 53.43 +33 01 08.2 20.3 GVET229598
K23T09W KC2023 10 13.83523723 31 54.90 +33 00 57.7 20.0 GVET229598
K23T09W KC2023 10 13.83640123 31 55.50 +33 00 40.9 18.8 RVET229K61
K23T09W KC2023 10 13.83806723 31 56.95 +33 00 31.2 18.7 RVET229K61
K23T09W KC2023 10 13.83928723 31 57.98 +33 00 23.6 18.7 RVET229K61
K23T09W KC2023 10 13.85522 23 32 10.55 +32 58 53.4 19.6 VqET229L04
K23T09W KC2023 10 13.85850 23 32 13.34 +32 58 33.7 19.4 VqET229L04
K23T09W KC2023 10 13.86277 23 32 16.96 +32 58 07.4 19.3 VqET229L04
K23T09W KC2023 10 13.89169223 32 44.148+32 55 01.38 19.8 GVET229J95
K23T09W KC2023 10 13.89567323 32 47.549+32 54 37.44 20.1 GVET229J95
K23T09W KC2023 10 13.89900123 32 50.345+32 54 17.71 19.5 GVET229J95
K23T09W KC2023 10 13.90300823 32 53.712+32 53 52.98 19.7 GVET229J95
K23T09W KC2023 10 13.93183923 33 16.70 +32 51 11.8 19.3 GVET229104
K23T09W KC2023 10 13.93570123 33 19.93 +32 50 47.7 19.8 GVET229104
K23T09W KC2023 10 13.93956223 33 23.17 +32 50 23.8 20.0 GVET229104
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurers
P. Bacci, L. Tesi, G. Fagioli. 0.60-m F4 Reflector + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha, M. Janda, M.
Honkova. Measurer M. Tichy. 1.06-m f/2.7 Reflector + 2048x2048 CCD.
598 Loiano. Observer A. Carbognani. 1.52-m f/4.7 Reflector + CCD.
703 Catalina Sky Survey. Observer G. J. Leonard. Measurers B. Gray, D.
Rankin, F. C. Shelly. 0.68-m Schmidt + 10K CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
Weryk. 1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer G. J. Leonard. Measurers B. Gray, D. Rankin,
F. C. Shelly. 1.5-m reflector + 10K CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
K61 Rokycany Observatory. Observer M. Adamovsky. 0.51-m f/6.8 reflector +
CCD.
K78 iota Scorpii Observatory, La Spezia. Observers G. Scarfi, P. Boongerd.
0.40-m f/6.1 reflector + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca. Observer L. Hudin. 0.3-m f/5
reflector + CCD.
M45 Starhopper Observatory, Sfantu Gheorghe. Observer F. Ursache. 0.41-m
f/7.5 reflector + CMO.
Orbital elements:
2023 TW9 Earth MOID = 0.0006 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 7.57508 (2000.0) P Q
n 0.42328549 Peri. 57.37277 +0.71276884 +0.69999762
a 1.7567655 Node 258.15697 -0.65773822 +0.64512125
e 0.5092135 Incl. 2.59523 -0.24360010 +0.30630362
P 2.33 H 23.98 G 0.15 U 8
Residuals in seconds of arc
231004 G96 0.8+ 0.0 231013 246 1.0- 0.1+ 231013 K61 0.6+ 0.4+
231004 G96 0.8- 0.0 231013 246 0.3- 0.2- 231013 K61 0.4+ 0.2+
231012 703 0.5- 0.6+ 231013 246 0.3- 0.1+ 231013 L04 0.1- 0.1-
231012 703 0.3+ 0.0 231013 K78 0.1+ 0.0 231013 L04 0.2- 0.2+
231013 F51 0.0 0.1+ 231013 246 0.1- 1.2- 231013 L04 0.4- 0.0
231013 F51 0.0 0.0 231013 246 0.2- 0.9- 231013 J95 0.1+ 0.2-
231013 F51 0.2- 0.3+ 231013 K78 0.5- 0.0 231013 J95 0.3+ 0.1-
231013 F51 0.4+ 0.1- 231013 K78 0.4- 0.0 231013 J95 0.1- 0.2+
231013 M45 0.3+ 0.3- 231013 598 0.2+ 0.2+ 231013 J95 0.5- 0.3-
231013 M45 0.5+ 0.5- 231013 598 0.1- 0.0 231013 104 0.1- 0.3+
231013 M45 0.4+ 0.2- 231013 598 0.1- 0.2- 231013 104 0.2- 0.2-
231013 246 0.0 0.2- 231013 K61 0.4+ 0.0 231013 104 0.2- 0.4-
Ephemeris:
2023 TW9 a,e,i = 1.76, 0.51, 3 q = 0.8622
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 14 14 28 12.9 +00 05 07 0.1679 0.8972 45.8 126.5 25.2
...
2023 09 29 16 00 39.1 +18 26 59 0.06861 0.9675 58.1 118.4 22.8
...
2023 10 07 20 07 52.9 +42 10 31 0.04857 1.0159 108.2 69.2 19.9
...
2023 10 13 23 18 22.8 +34 29 06 0.07138 1.0557 142.7 35.0 19.8
2023 10 14 23 34 17.2 +32 44 48 0.07709 1.0625 146.0 31.7 19.9
2023 10 15 23 47 30.9 +31 08 33 0.08310 1.0694 148.9 28.8 20.0
...
2023 10 21 00 34 34.6 +24 11 49 0.1235 1.1120 159.2 18.6 20.6
...
2023 10 29 01 01 58.9 +19 19 21 0.1849 1.1711 162.4 14.9 21.5
...
2023 11 13 01 25 59.5 +15 19 40 0.3184 1.2853 154.9 19.1 23.0
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-T229
More information about the Iaude
mailing list