"Pseudo-MPEC" for P21Y3bk
Created 2024 Sep 13 2:22:21 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Y3bk* C2024 09 05.31153822 49 00.232+15 51 04.40 ~95AM 22.93wXNEOCPF52
P21Y3bk C2024 09 05.32473522 49 00.828+15 51 18.50 ~95AM 22.36wXNEOCPF52
P21Y3bk C2024 09 05.33792922 49 01.417+15 51 32.94 ~95AM 22.52wXNEOCPF52
P21Y3bk C2024 09 05.48127722 49 07.579+15 54 03.04 ~95Jq 22.88GVNEOCPF51
P21Y3bk C2024 09 05.48192322 49 07.615+15 54 03.61 ~95Jq 22.93GVNEOCPF51
P21Y3bk 1C2024 09 08.36514222 51 53.710+16 40 59.37 ~98M7 22.76GVNEOCPT12
P21Y3bk 1C2024 09 08.37311222 51 54.070+16 41 06.83 ~98M7 22.89GVNEOCPT12
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Bulger, 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.
(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.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.822991 W155.469434)
US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of Hawaii
reflector.
Orbital elements: P21Y3bk
Perihelion 2024 Sep 9.36582 +/- 1.05 TT = 8:46:47 (JD 2460562.86582)
Epoch 2024 Sep 8.0 TT = JDT 2460561.5 Earth MOID: 0.2596 Ma: 0.0720
M 359.60883559 +/- 0.29 (J2000 ecliptic) AutoNEOCP
n 0.28639431 +/- 0.00299 Peri. 66.74045 +/- 1.7
a 2.27943104 +/- 0.0159 Node 281.06093 +/- 0.8
e 0.4506915 +/- 0.00314 Incl. 4.90814 +/- 0.034
P 3.44144 H 24.35 G 0.15 U 8.8
q 1.25211067 +/- 0.00158 Q 3.30675140 +/- 0.0301
From 7 observations 2024 Sept. 5-8; mean residual 0".06
Residuals in arcseconds: 240905 F52 .06+ .02+ 240905 F51 .06- .05+ 240908 T12 .02+ .02+ 240905 F52 .01- .13- 240905 F51 .06+ .04- 240905 F52 .05- .11+ 240908 T12 .02- .02- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 13 02 22 56 34.961 +17 44 41.01 .26267 1.2527 157.4 22.9 9.12 35 2024 09 13 03 22 56 37.531 +17 45 10.35 .26270 1.2527 157.4 22.9 9.24 35 2024 09 13 04 22 56 40.103 +17 45 39.61 .26273 1.2527 157.4 22.9 9.37 35 2024 09 13 05 22 56 42.676 +17 46 08.80 .26275 1.2527 157.4 22.9 9.49 35 2024 09 13 06 22 56 45.250 +17 46 37.91 .26278 1.2528 157.4 22.9 9.62 35 2024 09 13 07 22 56 47.827 +17 47 06.95 .26281 1.2528 157.4 22.9 9.75 35 2024 09 13 08 22 56 50.404 +17 47 35.90 .26284 1.2528 157.4 22.9 9.88 35 2024 09 13 09 22 56 52.983 +17 48 04.79 .26286 1.2528 157.4 22.9 10.0 35 2024 09 13 10 22 56 55.564 +17 48 33.59 .26289 1.2528 157.4 22.9 10.1 35 2024 09 13 11 22 56 58.146 +17 49 02.32 .26292 1.2528 157.4 22.9 10.3 35 2024 09 13 12 22 57 00.730 +17 49 30.97 .26295 1.2528 157.4 22.9 10.4 35 2024 09 13 13 22 57 03.315 +17 49 59.54 .26298 1.2529 157.4 22.9 10.5 35 2024 09 13 14 22 57 05.901 +17 50 28.04 .26301 1.2529 157.4 22.9 10.7 35 2024 09 13 15 22 57 08.490 +17 50 56.46 .26304 1.2529 157.4 22.9 10.8 35 2024 09 13 16 22 57 11.079 +17 51 24.81 .26306 1.2529 157.4 22.9 10.9 35 2024 09 13 17 22 57 13.670 +17 51 53.08 .26309 1.2529 157.4 22.9 11.1 35 2024 09 13 18 22 57 16.263 +17 52 21.27 .26312 1.2529 157.4 22.9 11.2 35 2024 09 13 19 22 57 18.857 +17 52 49.38 .26315 1.2529 157.4 22.9 11.3 35 2024 09 13 20 22 57 21.453 +17 53 17.42 .26318 1.2530 157.4 22.9 11.5 35 2024 09 13 21 22 57 24.050 +17 53 45.38 .26321 1.2530 157.4 22.9 11.6 35 2024 09 13 22 22 57 26.649 +17 54 13.27 .26324 1.2530 157.4 22.9 11.8 35 2024 09 13 23 22 57 29.249 +17 54 41.08 .26327 1.2530 157.4 22.9 11.9 35 2024 09 14 00 22 57 31.851 +17 55 08.81 .26330 1.2530 157.4 22.9 12.0 35 2024 09 14 01 22 57 34.454 +17 55 36.46 .26333 1.2530 157.3 22.9 12.2 35 2024 09 14 02 22 57 37.059 +17 56 04.04 .26336 1.2531 157.3 22.9 12.3 35 2024 09 14 03 22 57 39.665 +17 56 31.55 .26339 1.2531 157.3 22.9 12.5 35 2024 09 14 04 22 57 42.273 +17 56 58.97 .26342 1.2531 157.3 22.9 12.6 35 2024 09 14 05 22 57 44.883 +17 57 26.32 .26346 1.2531 157.3 22.9 12.7 35 2024 09 14 06 22 57 47.493 +17 57 53.60 .26349 1.2531 157.3 22.9 12.9 35 2024 09 14 07 22 57 50.106 +17 58 20.79 .26352 1.2531 157.3 22.9 13.0 35 2024 09 14 08 22 57 52.720 +17 58 47.91 .26355 1.2532 157.3 22.9 13.2 35 2024 09 14 09 22 57 55.335 +17 59 14.96 .26358 1.2532 157.3 22.9 13.3 35 2024 09 14 10 22 57 57.952 +17 59 41.93 .26361 1.2532 157.3 22.9 13.5 35 2024 09 14 11 22 58 00.571 +18 00 08.82 .26365 1.2532 157.3 22.9 13.6 35 2024 09 14 12 22 58 03.191 +18 00 35.63 .26368 1.2532 157.3 22.9 13.8 35 2024 09 14 13 22 58 05.813 +18 01 02.37 .26371 1.2532 157.3 22.9 13.9 35 2024 09 14 14 22 58 08.436 +18 01 29.04 .26374 1.2533 157.3 22.9 14.1 36 2024 09 14 15 22 58 11.061 +18 01 55.62 .26378 1.2533 157.3 22.9 14.2 36 2024 09 14 16 22 58 13.687 +18 02 22.13 .26381 1.2533 157.3 22.9 14.4 36 2024 09 14 17 22 58 16.315 +18 02 48.57 .26384 1.2533 157.3 22.9 14.5 36 2024 09 14 18 22 58 18.944 +18 03 14.92 .26388 1.2533 157.3 22.9 14.7 36 2024 09 14 19 22 58 21.575 +18 03 41.20 .26391 1.2534 157.3 22.9 14.8 36 2024 09 14 20 22 58 24.207 +18 04 07.41 .26394 1.2534 157.3 22.9 15.0 36 2024 09 14 21 22 58 26.841 +18 04 33.54 .26398 1.2534 157.3 22.9 15.1 36 2024 09 14 22 22 58 29.477 +18 04 59.59 .26401 1.2534 157.3 22.9 15.3 36 2024 09 14 23 22 58 32.114 +18 05 25.57 .26405 1.2534 157.3 22.9 15.4 36 2024 09 15 00 22 58 34.753 +18 05 51.47 .26408 1.2535 157.3 22.9 15.6 36 2024 09 15 01 22 58 37.393 +18 06 17.29 .26411 1.2535 157.3 22.9 15.8 36