[Iaude] MPEC U240: 2019 UA8 [a=2.51,e=0.51,i=8.3,H=22.59]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Oct 25 10:19:03 EDT 2023
M.P.E.C. 2023-U240 Issued 2023 October 25, 14:17 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
2019 UA8
Revision to MPEC 2019-U203
Additional Observations:
K19U08A KC2023 10 19.24588 03 02 49.53 +34 44 53.3 21.6 VqEU240734
K19U08A KC2023 10 19.27322 03 02 53.03 +34 44 44.6 21.9 VqEU240734
K19U08A KC2023 10 19.28609 03 02 54.62 +34 44 41.7 22.1 VqEU240734
K19U08A KB2023 10 21.28223 03 07 28.93 +34 32 41.7 21.2 rZEU240H36
K19U08A KB2023 10 21.30355 03 07 31.67 +34 32 32.9 21.5 rZEU240H36
K19U08A KB2023 10 21.32433 03 07 34.25 +34 32 23.1 21.6 rZEU240H36
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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m f/4.8 reflector +
CMO.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
231019 734 1.08+ 0.12+ 231021 H36 1.12+ 0.11+ E2023-P36 +0.00 days
Orbital elements:
2019 UA8 Earth MOID = 0.2518 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 342.91886 (2000.0) P Q
n 0.24840445 Peri. 176.73590 +0.50878550 -0.85125040
a 2.5062812 Node 242.64572 +0.78654146 +0.52031425
e 0.5052113 Incl. 8.31805 +0.34998548 +0.06816035
P 3.97 H 22.59 G 0.15 U 1
Residuals in seconds of arc
191023 G96 0.0 0.1- 191025 I52 0.6- 1.1- 191119 V06 0.0 0.1+
191023 G96 0.3- 0.0 191025 I52 0.1- 0.2- 191204 H21 0.1+ 0.5-
191023 G96 0.1+ 0.4+ 191025 I52 0.6- 0.0 191204 H21 0.6- 0.2-
191023 G96 1.3+ 0.1- 191026 G96 0.2- 0.1+ 191205 H21 0.2- 0.3+
191023 G96 0.1- 0.3+ 191026 G96 0.1+ 0.1- 191205 H21 0.2+ 0.2+
191023 G96 0.1- 0.1+ 191026 G96 0.1- 0.3+ 191205 H21 0.2+ 0.1-
191023 G96 0.5+ 0.1+ 191026 G96 0.2+ 0.0 231019 734 0.1- 1.0+
191023 G96 0.3- 0.3+ 191027 I52 0.9+ 0.5+ 231019 734 0.2+ 0.2-
191024 G96 0.8+ 0.5+ 191027 I52 0.5+ 0.5+ 231019 734 0.4- 0.6+
191024 G96 0.0 0.2+ 191027 I52 0.4+ 0.0 231021 H36 0.6+ 0.4+
191024 G96 0.2- 0.2+ 191119 V06 0.2- 0.0 231021 H36 1.1+ 0.2+
191024 G96 0.0 0.3+ 191119 V06 0.2+ 0.0 231021 H36 0.3+ 0.9-
191025 I52 1.2- 2.3- 191119 V06 0.0 0.1+
Ephemeris:
2019 UA8 a,e,i = 2.51, 0.51, 8 q = 1.2401
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 25 02 10 30.1 +33 06 51 0.4722 1.3825 136.1 30.2 23.0
...
2023 10 10 02 42 02.9 +34 54 32 0.3783 1.3204 142.9 27.1 22.3
...
2023 10 18 02 59 58.3 +34 50 29 0.3382 1.2936 147.1 24.8 21.9
...
2023 10 24 03 13 43.4 +34 10 14 0.3128 1.2766 150.6 22.5 21.7
2023 10 25 03 16 01.7 +34 00 06 0.3090 1.2741 151.2 22.1 21.6
2023 10 26 03 18 20.0 +33 48 58 0.3053 1.2717 151.8 21.7 21.6
...
2023 11 01 03 32 05.1 +32 20 25 0.2857 1.2588 155.9 18.8 21.3
...
2023 11 09 03 49 43.6 +29 24 40 0.2664 1.2468 161.9 14.3 21.0
...
2023 11 24 04 18 35.3 +21 42 53 0.2541 1.2406 174.5 4.3 20.5
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-U240
More information about the Iaude
mailing list