"Pseudo-MPEC" for P21WnsB
Created 2024 Aug 3 6:22:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21WnsB &C2024 04 18.38272222 36 12.82 -11 27 38.8 ~82BM 21.9 rWNEOCPW84
P21WnsB &C2024 04 18.39139822 36 14.14 -11 27 28.2 ~82BM 22.3 rWNEOCPW84
P21WnsB &C2024 04 18.39615222 36 14.84 -11 27 22.9 ~82BM 21.8 rWNEOCPW84
P21WnsB &C2024 04 18.40478622 36 16.11 -11 27 12.8 ~82BM 21.8 rWNEOCPW84
P21WnsB &C2024 04 18.41362222 36 17.43 -11 27 02.3 ~82BM 21.9 rWNEOCPW84
P21WnsB &C2024 04 19.38780022 38 43.24 -11 07 47.7 ~82BM 22.0 rWNEOCPW84
P21WnsB &C2024 04 19.39644922 38 44.52 -11 07 38.1 ~82BM 21.9 rWNEOCPW84
P21WnsB &C2024 04 19.40514422 38 45.82 -11 07 27.4 ~82BM 21.7 rWNEOCPW84
P21WnsB &C2024 04 19.41381522 38 47.10 -11 07 17.2 ~82BM 21.9 rWNEOCPW84
P21WnsB C2024 07 09.58965301 35 51.696+16 27 27.20FixDup 20.65wXNEOCPF52
P21WnsB* C2024 07 09.58965301 35 51.696+16 27 27.20Duplicate20.65wXNEOCPF52
P21WnsB C2024 07 09.59435901 35 52.188+16 27 32.47 ~82BM 20.56wXNEOCPF52
P21WnsB C2024 07 09.60374401 35 53.184+16 27 43.08 ~82BM 20.47wXNEOCPF52
P21WnsB KB2024 07 10.00509 01 36 36.23 +16 34 57.5 ~82BM 20.0 VZNEOCPM45
P21WnsB pC2024 07 10.01145301 36 36.85 +16 35 04.1 ~82BM 20.9 GVNEOCPL01
P21WnsB KB2024 07 10.01405 01 36 37.13 +16 35 07.0 ~82BM 20.4 VZNEOCPM45
P21WnsB pC2024 07 10.01528301 36 37.23 +16 35 08.2 ~82BM 21.0 GVNEOCPL01
P21WnsB pC2024 07 10.01896701 36 37.64 +16 35 12.1 ~82BM 20.9 GVNEOCPL01
P21WnsB pC2024 07 10.02406201 36 38.26 +16 35 18.6 ~82BM 21.2 GVNEOCPL01
P21WnsB KB2024 07 10.04562 01 36 40.50 +16 35 41.3 ~82BM 20.3 VZNEOCPM45
P21WnsB KB2024 07 10.05460 01 36 41.50 +16 35 51.1 ~82BM 19.9 VZNEOCPM45
P21WnsB KB2024 07 10.05591 01 36 41.54 +16 35 52.7 ~82BM 19.7 RZNEOCP106
P21WnsB KB2024 07 10.06292 01 36 42.36 +16 36 00.5 ~82BM 19.5 RZNEOCP106
P21WnsB KB2024 07 10.06949 01 36 43.12 +16 36 08.0 ~82BM 19.4 RZNEOCP106
P21WnsB KB2024 07 10.07563 01 36 43.71 +16 36 13.5 ~82BM ZNEOCP106
P21WnsB KC2024 07 11.06619301 38 29.148+16 54 08.21 ~82BM 20.0 GVNEOCPJ95
P21WnsB KC2024 07 11.07531201 38 30.031+16 54 18.29 ~82BMx20.3 GVNEOCPJ95
P21WnsB 7C2024 07 11.12609901 38 35.476+16 55 14.53 ~82BM 19.9 GVNEOCPZ84
P21WnsB 7C2024 07 11.13402401 38 36.333+16 55 23.11 ~82BM 20.2 GVNEOCPZ84
P21WnsB 3C2024 07 11.61225901 39 26.906+17 04 01.60 ~82BMx21.39GVNEOCPT14
P21WnsB 3C2024 07 11.61323901 39 27.007+17 04 02.63 ~82BMx21.25GVNEOCPT14
P21WnsB 3C2024 07 11.61421401 39 27.107+17 04 03.67 ~82BMx21.25GVNEOCPT14
P21WnsB 3C2024 07 13.58103501 42 53.003+17 39 11.21 ~82BM 20.04GVNEOCPT14
P21WnsB 3C2024 07 13.58224601 42 53.131+17 39 12.45 ~82BM 20.15GVNEOCPT14
P21WnsB 3C2024 07 13.58409401 42 53.321+17 39 14.58 ~82BM 20.19GVNEOCPT14
P21WnsB KC2024 07 14.07360301 43 43.96 +17 47 52.6 ~82BM 20.0 GUNEOCPL06
P21WnsB KC2024 07 14.07641301 43 44.24 +17 47 55.7 ~82BM 20.4 GUNEOCPL06
P21WnsB 0C2024 07 18.43342 01 51 04.98 +19 04 05.8 ~82BMx VNEOCPX07
P21WnsB 0C2024 07 18.43782 01 51 05.43 +19 04 10.6 ~82BMx21.0 GVNEOCPX07
P21WnsB 7C2024 07 25.07144002 01 41.302+20 55 51.54 ~82BM 21.8 GVNEOCPZ84
P21WnsB 7C2024 07 25.07889402 01 41.915+20 55 57.93 ~82BM 21.1 GVNEOCPZ84
P21WnsB KB2024 07 25.09315402 01 43.166+20 56 11.29 ~82BMx19.6 GXNEOCPL34
P21WnsB KB2024 07 29.19046 02 07 50.85 +22 02 43.7 ~82BM qNEOCPY66
P21WnsB KB2024 07 29.19208 02 07 51.00 +22 02 45.5 ~82BM qNEOCPY66
P21WnsB KB2024 07 29.19347 02 07 51.07 +22 02 46.5 ~82BM qNEOCPY66
P21WnsB KC2024 08 01.28345 02 12 14.72 +22 51 33.7 ~82BM XNEOCPW62
P21WnsB KC2024 08 01.29778 02 12 15.91 +22 51 47.3 ~82BM 19.7 GXNEOCPW62
P21WnsB KC2024 08 01.31175 02 12 17.06 +22 52 00.3 ~82BM 19.7 GXNEOCPW62
Station data:
(106) Črni Vrh (N45.945905 E14.071100) Slovenia. Observer J. Skvarč. 0.6-m
f/3.3 Deltagraph + CCD.
(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.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, D. Pujagic, V. Dobos. Measurers D. Pujagic, K.
Korlević. 1.0-m f/2.9 reflector + CCD.
(L06) Sormano 2 Observatory, Bellagio Via Lattea (N45.970100 E9.254030)
Italy. Observer G. Ventre. Measurers G. Ventre, P. Sicoli. 0.28-m f/10
reflector + CCD.
(L34) Galhassin Robotic Telescope, Isnello (N37.939358 E14.020610) Italy.
Observer A. Nastasi. 0.40-m reflector + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865582 E25.768900)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(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.
(W62) Comet Hunter Observatory2, New Ringgold (N40.745185 W75.862390)
US/Pennsylvania. Observer J. Maikner. 0.30-m f/3.8 Riccardi-Honders + CCD.
(W84) Cerro Tololo-DECam (S30.169594 W70.806420) Chile. Observer S. Deen.
4.0-m reflector + CCD.
(X07) iTelescope Deep Sky Chile, Rio Hurtado (S30.526389 W70.853610) Chile.
Observer H. Sato. 0.51-m f/6.8 astrograph + CCD.
(Y66) Two-Meter Twin Telescope, TTT2, Teide (N28.298728 W16.509470) Canary
Islands (Spain).
(Z84) Calar Alto-Schmidt (N37.224046 W2.548210) Spain. Observer F. Ocaña.
Measurers E. Schwab, D. Koschny, M. Micheli. 0.8-m f/3 Schmidt + CCD.
Orbital elements: P21WnsB
Perihelion 2024 May 19.15786 +/- 0.0167 TT = 3:47:19 (JD 2460449.65786)
Epoch 2024 Aug 1.0 TT = JDT 2460523.5 Earth MOID: 0.6654 Ju: 0.2959
M 10.10063287 +/- 0.013 (J2000 ecliptic) AutoNEOCP
n 0.13678684 +/- 0.00015 Peri. 1.44770 +/- 0.009
a 3.73055258 +/- 0.00272 Node 324.07375 +/- 0.0025
e 0.5502666 +/- 0.000296 Incl. 11.36465 +/- 0.00027
P 7.20543 H 17.12 G 0.15 U 6.8
q 1.67775392 +/- 0.000122 Q 5.78335123 +/- 0.00532
41 of 48 observations 2024 Apr. 18-Aug. 1; mean residual 0".37
Residuals in arcseconds: 240418 W84 .08- .15- 240710 L01 1.0- .17- 240713 T14 .02- .01- 240418 W84 .30+ .23+ 240710 L01 .74- .30- 240713 T14 .04+ .07- 240418 W84 .16+ .07- 240710 L01 .37+ .62+ 240713 T14 .06+ .08+ 240418 W84 .09- .14- 240710 M45 .05+ .44- 240714 L06 .69- .04- 240418 W84 .04- .05- 240710 M45 .76+ .46- 240714 L06 .81- .05+ 240419 W84 .01- .32+ 240710 106 1.1- .10- 240718 X07( 6.0- 2.2-) 240419 W84 .10- .32- 240710 106 .01+ .03+ 240718 X07( 5.6- 2.0-) 240419 W84 .01+ .09+ 240710 106 .92+ .35+ 240725 Z84 .74+ .32+ 240419 W84 .12- .02+ 240710 106 .05+ .87- 240725 Z84 .20- .73- 240709 F52 .23+ .05- 240711 J95 .20- .06- 240725 L34( .03+ 1.9-) 240709 F52 .23+ .05- 240711 J95( 1.3- .10+) 240729 Y66 .00 .22+ 240709 F52 .16+ .06+ 240711 Z84 .71- .07+ 240729 Y66 .16+ .45+ 240709 F52 .24+ .38+ 240711 Z84 .33- .03+ 240729 Y66 .51- .11+ 240710 M45 .50+ .11+ 240711 T14( .37+ .33+) 240801 W62 .10- .09- 240710 L01 .59- .07- 240711 T14( .36+ .30+) 240801 W62 .09+ .04- 240710 M45 .25- .19- 240711 T14( .35+ .28+) 240801 W62 .16+ .24- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 08 03 06 02 14 55.606 +23 22 04.10 1.4968 1.8332 91.7 20.7 .258 166 2024 08 03 07 02 14 58.963 +23 22 42.51 1.4965 1.8334 91.7 20.7 .259 166 2024 08 03 08 02 15 02.318 +23 23 20.92 1.4963 1.8336 91.8 20.7 .260 166 2024 08 03 09 02 15 05.670 +23 23 59.31 1.4961 1.8337 91.8 20.7 .261 166 2024 08 03 10 02 15 09.020 +23 24 37.68 1.4959 1.8339 91.8 20.7 .262 166 2024 08 03 11 02 15 12.367 +23 25 16.05 1.4957 1.8340 91.8 20.7 .263 166 2024 08 03 12 02 15 15.712 +23 25 54.40 1.4955 1.8342 91.9 20.7 .264 166 2024 08 03 13 02 15 19.055 +23 26 32.74 1.4952 1.8344 91.9 20.7 .264 166 2024 08 03 14 02 15 22.395 +23 27 11.07 1.4950 1.8345 91.9 20.7 .265 166 2024 08 03 15 02 15 25.732 +23 27 49.38 1.4948 1.8347 91.9 20.7 .266 166 2024 08 03 16 02 15 29.067 +23 28 27.68 1.4946 1.8348 92.0 20.7 .267 166 2024 08 03 17 02 15 32.400 +23 29 05.97 1.4944 1.8350 92.0 20.7 .268 166 2024 08 03 18 02 15 35.730 +23 29 44.24 1.4942 1.8352 92.0 20.7 .269 166 2024 08 03 19 02 15 39.058 +23 30 22.50 1.4940 1.8353 92.0 20.7 .270 166 2024 08 03 20 02 15 42.384 +23 31 00.75 1.4937 1.8355 92.0 20.7 .271 167 2024 08 03 21 02 15 45.707 +23 31 38.99 1.4935 1.8356 92.1 20.7 .272 167 2024 08 03 22 02 15 49.027 +23 32 17.21 1.4933 1.8358 92.1 20.7 .273 167 2024 08 03 23 02 15 52.345 +23 32 55.42 1.4931 1.8360 92.1 20.7 .274 167 2024 08 04 00 02 15 55.661 +23 33 33.62 1.4929 1.8361 92.1 20.7 .275 167 2024 08 04 01 02 15 58.974 +23 34 11.80 1.4927 1.8363 92.2 20.7 .276 167 2024 08 04 02 02 16 02.285 +23 34 49.97 1.4924 1.8364 92.2 20.7 .277 167 2024 08 04 03 02 16 05.593 +23 35 28.13 1.4922 1.8366 92.2 20.7 .278 167 2024 08 04 04 02 16 08.899 +23 36 06.27 1.4920 1.8368 92.2 20.7 .279 167 2024 08 04 05 02 16 12.203 +23 36 44.40 1.4918 1.8369 92.3 20.7 .280 167 2024 08 04 06 02 16 15.504 +23 37 22.52 1.4916 1.8371 92.3 20.7 .281 167 2024 08 04 07 02 16 18.802 +23 38 00.63 1.4914 1.8372 92.3 20.7 .282 167 2024 08 04 08 02 16 22.098 +23 38 38.72 1.4911 1.8374 92.3 20.7 .283 167 2024 08 04 09 02 16 25.392 +23 39 16.80 1.4909 1.8376 92.4 20.7 .284 167 2024 08 04 10 02 16 28.683 +23 39 54.87 1.4907 1.8377 92.4 20.7 .285 167 2024 08 04 11 02 16 31.972 +23 40 32.92 1.4905 1.8379 92.4 20.7 .286 168 2024 08 04 12 02 16 35.258 +23 41 10.96 1.4903 1.8380 92.4 20.7 .287 168 2024 08 04 13 02 16 38.541 +23 41 48.99 1.4901 1.8382 92.5 20.7 .288 168 2024 08 04 14 02 16 41.823 +23 42 27.00 1.4898 1.8384 92.5 20.7 .289 168 2024 08 04 15 02 16 45.101 +23 43 05.01 1.4896 1.8385 92.5 20.7 .290 168 2024 08 04 16 02 16 48.378 +23 43 43.00 1.4894 1.8387 92.5 20.7 .291 168 2024 08 04 17 02 16 51.651 +23 44 20.97 1.4892 1.8388 92.5 20.7 .292 168 2024 08 04 18 02 16 54.923 +23 44 58.93 1.4890 1.8390 92.6 20.7 .293 168 2024 08 04 19 02 16 58.192 +23 45 36.88 1.4888 1.8392 92.6 20.7 .294 168 2024 08 04 20 02 17 01.458 +23 46 14.82 1.4886 1.8393 92.6 20.7 .295 168 2024 08 04 21 02 17 04.722 +23 46 52.74 1.4883 1.8395 92.6 20.7 .296 168 2024 08 04 22 02 17 07.983 +23 47 30.65 1.4881 1.8396 92.7 20.7 .297 168 2024 08 04 23 02 17 11.242 +23 48 08.55 1.4879 1.8398 92.7 20.7 .298 168 2024 08 05 00 02 17 14.498 +23 48 46.44 1.4877 1.8400 92.7 20.7 .299 168 2024 08 05 01 02 17 17.752 +23 49 24.31 1.4875 1.8401 92.7 20.7 .300 168 2024 08 05 02 02 17 21.004 +23 50 02.17 1.4873 1.8403 92.8 20.7 .301 168 2024 08 05 03 02 17 24.252 +23 50 40.01 1.4870 1.8405 92.8 20.7 .302 169 2024 08 05 04 02 17 27.499 +23 51 17.84 1.4868 1.8406 92.8 20.7 .303 169 2024 08 05 05 02 17 30.743 +23 51 55.66 1.4866 1.8408 92.8 20.7 .304 169