"Pseudo-MPEC" for P21XL8R
Created 2024 Sep 9 13:22:19 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21XL8R* C2024 09 01.59356103 42 03.486-00 59 41.50 ~91JM 22.44wXNEOCPF52
P21XL8R C2024 09 01.60425503 42 04.316-00 59 28.16 ~91JM 22.51wXNEOCPF52
P21XL8R C2024 09 01.62550203 42 05.899-00 59 01.79 ~91JM 22.76wXNEOCPF52
P21XL8R 3C2024 09 03.62501403 44 41.728-00 16 33.72 ~93Fq 22.30GVNEOCPT14
P21XL8R 3C2024 09 03.62599003 44 41.801-00 16 32.49 ~93Fq 21.94GVNEOCPT14
P21XL8R 3C2024 09 03.62696503 44 41.868-00 16 31.22 ~93Fq 22.69GVNEOCPT14
P21XL8R 3C2024 09 03.62794303 44 41.939-00 16 29.93 ~93Fq 22.87GVNEOCPT14
P21XL8R KC2024 09 09.46077903 51 46.829+01 56 53.70 ~99Bq 22.11GVNEOCPV06
P21XL8R KC2024 09 09.46634703 51 47.178+01 57 01.76 ~99Bq 22.40GVNEOCPV06
P21XL8R KC2024 09 09.47191803 51 47.538+01 57 09.86 ~99Bq 22.39GVNEOCPV06
P21XL8R KC2024 09 09.47747903 51 47.905+01 57 18.00 ~99Bq 22.43GVNEOCPV06
Station data:
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers
K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H.
Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat,
R. Weryk. 1.8-m Ritchey-Chrétien + CCD.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) US/Arizona.
Observers T. A. Pruyne, B. M. Africano, E. J. Christensen, G. A. Farneth,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. A. Johnson, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.55-m reflector + CCD.
Orbital elements: P21XL8R
Perihelion 2024 Nov 6.31828 +/- 0.163 TT = 7:38:19 (JD 2460620.81828)
Epoch 2024 Sep 9.0 TT = JDT 2460562.5 Earth MOID: 0.4567 Ma: 0.0165
M 343.01612525 +/- 0.13 (J2000 ecliptic) AutoNEOCP
n 0.29122730 +/- 0.00152 Peri. 16.83420 +/- 0.12
a 2.25414228 +/- 0.00786 Node 35.08680 +/- 0.026
e 0.3620552 +/- 0.0018 Incl. 29.39580 +/- 0.021
P 3.38432 H 20.38 G 0.15 U 8.4
q 1.43801824 +/- 0.000992 Q 3.07026632 +/- 0.0147
From 11 observations 2024 Sept. 1-9; mean residual 0".08
Residuals in arcseconds: 240901 F52 .11- .09+ 240903 T14 .04+ .02- 240909 V06 .05- .02- 240901 F52 .21+ .06+ 240903 T14 .02- .01- 240909 V06 .09- .02- 240901 F52 .11- .15- 240903 T14 .03- .01+ 240909 V06 .02- .03+ 240903 T14 .01+ .02+ 240909 V06 .16+ .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 09 13 03 51 52.231 +01 58 56.54 .84733 1.5199 109.8 22.5 .142 131 2024 09 09 14 03 51 55.090 +01 59 57.20 .84690 1.5198 109.8 22.5 .145 131 2024 09 09 15 03 51 57.945 +02 00 57.92 .84648 1.5197 109.8 22.5 .149 131 2024 09 09 16 03 52 00.799 +02 01 58.69 .84606 1.5195 109.9 22.5 .153 131 2024 09 09 17 03 52 03.649 +02 02 59.51 .84564 1.5194 109.9 22.5 .157 131 2024 09 09 18 03 52 06.497 +02 04 00.39 .84522 1.5193 109.9 22.5 .161 131 2024 09 09 19 03 52 09.343 +02 05 01.31 .84480 1.5192 109.9 22.5 .166 131 2024 09 09 20 03 52 12.186 +02 06 02.29 .84437 1.5191 110.0 22.5 .170 131 2024 09 09 21 03 52 15.026 +02 07 03.32 .84395 1.5190 110.0 22.5 .174 131 2024 09 09 22 03 52 17.864 +02 08 04.40 .84353 1.5189 110.0 22.5 .178 132 2024 09 09 23 03 52 20.699 +02 09 05.53 .84311 1.5188 110.0 22.5 .182 132 2024 09 10 00 03 52 23.532 +02 10 06.72 .84269 1.5187 110.1 22.5 .187 132 2024 09 10 01 03 52 26.362 +02 11 07.95 .84227 1.5185 110.1 22.5 .191 132 2024 09 10 02 03 52 29.190 +02 12 09.24 .84185 1.5184 110.1 22.5 .196 132 2024 09 10 03 03 52 32.014 +02 13 10.59 .84143 1.5183 110.1 22.5 .200 132 2024 09 10 04 03 52 34.837 +02 14 11.98 .84101 1.5182 110.2 22.5 .205 132 2024 09 10 05 03 52 37.657 +02 15 13.43 .84059 1.5181 110.2 22.5 .209 132 2024 09 10 06 03 52 40.474 +02 16 14.93 .84017 1.5180 110.2 22.4 .214 132 2024 09 10 07 03 52 43.288 +02 17 16.48 .83975 1.5179 110.2 22.4 .218 132 2024 09 10 08 03 52 46.100 +02 18 18.09 .83933 1.5178 110.3 22.4 .223 132 2024 09 10 09 03 52 48.909 +02 19 19.75 .83891 1.5177 110.3 22.4 .228 132 2024 09 10 10 03 52 51.716 +02 20 21.46 .83849 1.5175 110.3 22.4 .233 132 2024 09 10 11 03 52 54.520 +02 21 23.22 .83807 1.5174 110.3 22.4 .238 132 2024 09 10 12 03 52 57.322 +02 22 25.04 .83765 1.5173 110.4 22.4 .242 132 2024 09 10 13 03 53 00.121 +02 23 26.91 .83723 1.5172 110.4 22.4 .247 132 2024 09 10 14 03 53 02.917 +02 24 28.84 .83681 1.5171 110.4 22.4 .252 132 2024 09 10 15 03 53 05.710 +02 25 30.81 .83640 1.5170 110.4 22.4 .257 132 2024 09 10 16 03 53 08.501 +02 26 32.85 .83598 1.5169 110.5 22.4 .262 132 2024 09 10 17 03 53 11.290 +02 27 34.93 .83556 1.5168 110.5 22.4 .268 133 2024 09 10 18 03 53 14.076 +02 28 37.07 .83514 1.5167 110.5 22.4 .273 133 2024 09 10 19 03 53 16.859 +02 29 39.26 .83472 1.5166 110.5 22.4 .278 133 2024 09 10 20 03 53 19.639 +02 30 41.51 .83430 1.5164 110.6 22.4 .283 133 2024 09 10 21 03 53 22.417 +02 31 43.80 .83388 1.5163 110.6 22.4 .289 133 2024 09 10 22 03 53 25.192 +02 32 46.16 .83347 1.5162 110.6 22.4 .294 133 2024 09 10 23 03 53 27.965 +02 33 48.57 .83305 1.5161 110.6 22.4 .299 133 2024 09 11 00 03 53 30.735 +02 34 51.03 .83263 1.5160 110.7 22.4 .305 133 2024 09 11 01 03 53 33.502 +02 35 53.54 .83221 1.5159 110.7 22.4 .310 133 2024 09 11 02 03 53 36.267 +02 36 56.11 .83179 1.5158 110.7 22.4 .316 133 2024 09 11 03 03 53 39.028 +02 37 58.74 .83138 1.5157 110.7 22.4 .321 133 2024 09 11 04 03 53 41.788 +02 39 01.41 .83096 1.5156 110.8 22.4 .327 133 2024 09 11 05 03 53 44.544 +02 40 04.15 .83054 1.5155 110.8 22.4 .333 133 2024 09 11 06 03 53 47.298 +02 41 06.93 .83012 1.5154 110.8 22.4 .339 133 2024 09 11 07 03 53 50.050 +02 42 09.78 .82971 1.5152 110.8 22.4 .344 133 2024 09 11 08 03 53 52.798 +02 43 12.67 .82929 1.5151 110.9 22.4 .350 133 2024 09 11 09 03 53 55.544 +02 44 15.62 .82887 1.5150 110.9 22.4 .356 133 2024 09 11 10 03 53 58.287 +02 45 18.63 .82846 1.5149 110.9 22.4 .362 133 2024 09 11 11 03 54 01.028 +02 46 21.69 .82804 1.5148 110.9 22.4 .368 133 2024 09 11 12 03 54 03.766 +02 47 24.81 .82762 1.5147 111.0 22.4 .374 133