"Pseudo-MPEC" for P21WyVA
Created 2024 Aug 3 16:22:17 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21WyVA* C2024 07 28.57792600 50 40.693-09 55 55.39 ~7SN7 21.35wXNEOCPF52
P21WyVA C2024 07 28.58918300 50 41.664-09 55 58.90 ~7SN7 21.42wXNEOCPF52
P21WyVA C2024 07 28.60056400 50 42.660-09 56 02.34 ~7SN7 21.33wXNEOCPF52
P21WyVA C2024 07 28.61185500 50 43.632-09 56 05.70 ~7SN7 21.25wXNEOCPF52
P21WyVA 3C2024 07 30.59517100 53 38.756-10 06 42.42 ~7UEq 21.15GVNEOCPT14
P21WyVA 3C2024 07 30.59614600 53 38.838-10 06 42.75 ~7UEq 21.14GVNEOCPT14
P21WyVA 3C2024 07 30.59712300 53 38.918-10 06 43.08 ~7UEq 21.12GVNEOCPT14
P21WyVA C2024 08 01.57336800 56 28.713-10 18 16.10 ~82I7 21.31GVNEOCPF52
P21WyVA C2024 08 01.58388900 56 29.565-10 18 20.02 ~82I7 21.38GVNEOCPF52
P21WyVA KC2024 08 01.70418800 56 39.646-10 18 55.40 ~81Hb 21.0 GVNEOCP474
P21WyVA KC2024 08 01.71142200 56 40.241-10 18 57.82 ~81Hb 21.5 GVNEOCP474
P21WyVA KC2024 08 01.71866000 56 40.819-10 19 00.77 ~81Hb 21.4 GVNEOCP474
P21WyVA KC2024 08 02.35949600 57 34.88 -10 23 09.9 ~8297 20.9 GVNEOCPH21
P21WyVA KC2024 08 02.36238500 57 35.12 -10 23 11.3 ~8297 20.9 GVNEOCPH21
P21WyVA KC2024 08 02.36411800 57 35.25 -10 23 11.9 ~8297 21.1 GVNEOCPH21
Station data:
(474) Mount John Observatory, Lake Tekapo (S43.987385 E170.464960) New
Zealand. Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M.
Kilmartin. 1.0-m f/7.7 reflector + 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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD0.81-m f/4.0 astrograph +
CCD0.61-m f/4.5 astrograph + CCD0.40-m f/5.32 astrograph + 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.
Orbital elements: P21WyVA
Perihelion 2024 Sep 23.23654 +/- 0.838 TT = 5:40:37 (JD 2460576.73654)
Epoch 2024 Aug 2.0 TT = JDT 2460524.5 Earth MOID: 0.7607 AutoNEOCP
M 347.93708508 +/- 0.33 (J2000 ecliptic)
n 0.23092865 +/- 0.0029 Peri. 252.29771 +/- 0.51
a 2.63118162 +/- 0.0221 Node 113.44483 +/- 0.13
e 0.3469140 +/- 0.00416 Incl. 12.13831 +/- 0.034
P 4.26802 H 18.76 G 0.15 U 8.8
q 1.71838785 +/- 0.00348 Q 3.54397538 +/- 0.0407
From 15 observations 2024 July 28-Aug. 2; mean residual 0".13
Residuals in arcseconds: 240728 F52 .11- .03- 240730 T14 .01+ .01+ 240801 474 .11+ .13- 240728 F52 .11- .08- 240730 T14 .02- .00 240801 474 .10- .42- 240728 F52 .11+ .02- 240801 F52 .03+ .06+ 240802 H21 .06- .26+ 240728 F52 .10+ .09+ 240801 F52 .02- .00 240802 H21 .03+ .04- 240730 T14 .00 .01+ 240801 474 .07+ .37- 240802 H21 .12- .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 08 03 16 00 59 22.882 -10 31 29.49 1.0126 1.7618 120.7 21.3 .275 19 2024 08 03 17 00 59 26.292 -10 31 46.03 1.0122 1.7617 120.7 21.3 .282 19 2024 08 03 18 00 59 29.700 -10 32 02.60 1.0119 1.7616 120.7 21.3 .289 19 2024 08 03 19 00 59 33.105 -10 32 19.19 1.0116 1.7616 120.8 21.3 .296 19 2024 08 03 20 00 59 36.509 -10 32 35.81 1.0112 1.7615 120.8 21.3 .303 19 2024 08 03 21 00 59 39.909 -10 32 52.46 1.0109 1.7614 120.8 21.3 .310 19 2024 08 03 22 00 59 43.308 -10 33 09.13 1.0106 1.7613 120.9 21.3 .317 19 2024 08 03 23 00 59 46.704 -10 33 25.82 1.0102 1.7613 120.9 21.3 .325 19 2024 08 04 00 00 59 50.097 -10 33 42.54 1.0099 1.7612 120.9 21.3 .332 19 2024 08 04 01 00 59 53.489 -10 33 59.29 1.0096 1.7611 120.9 21.3 .340 19 2024 08 04 02 00 59 56.878 -10 34 16.07 1.0093 1.7611 121.0 21.3 .347 19 2024 08 04 03 01 00 00.264 -10 34 32.87 1.0089 1.7610 121.0 21.3 .355 19 2024 08 04 04 01 00 03.648 -10 34 49.69 1.0086 1.7609 121.0 21.3 .362 19 2024 08 04 05 01 00 07.030 -10 35 06.54 1.0083 1.7609 121.0 21.3 .370 19 2024 08 04 06 01 00 10.410 -10 35 23.42 1.0079 1.7608 121.1 21.3 .378 19 2024 08 04 07 01 00 13.787 -10 35 40.32 1.0076 1.7607 121.1 21.3 .386 18 2024 08 04 08 01 00 17.161 -10 35 57.25 1.0073 1.7607 121.1 21.3 .394 18 2024 08 04 09 01 00 20.533 -10 36 14.20 1.0070 1.7606 121.1 21.3 .402 18 2024 08 04 10 01 00 23.903 -10 36 31.18 1.0066 1.7605 121.2 21.3 .410 18 2024 08 04 11 01 00 27.271 -10 36 48.19 1.0063 1.7604 121.2 21.3 .418 18 2024 08 04 12 01 00 30.636 -10 37 05.22 1.0060 1.7604 121.2 21.3 .427 18 2024 08 04 13 01 00 33.998 -10 37 22.28 1.0056 1.7603 121.2 21.3 .435 18 2024 08 04 14 01 00 37.359 -10 37 39.36 1.0053 1.7602 121.3 21.3 .444 18 2024 08 04 15 01 00 40.717 -10 37 56.47 1.0050 1.7602 121.3 21.3 .452 18 2024 08 04 16 01 00 44.072 -10 38 13.60 1.0047 1.7601 121.3 21.3 .461 18 2024 08 04 17 01 00 47.425 -10 38 30.76 1.0043 1.7600 121.3 21.3 .470 18 2024 08 04 18 01 00 50.776 -10 38 47.95 1.0040 1.7600 121.4 21.3 .478 18 2024 08 04 19 01 00 54.124 -10 39 05.16 1.0037 1.7599 121.4 21.3 .487 18 2024 08 04 20 01 00 57.470 -10 39 22.40 1.0034 1.7598 121.4 21.3 .496 18 2024 08 04 21 01 01 00.813 -10 39 39.66 1.0030 1.7598 121.4 21.3 .505 18 2024 08 04 22 01 01 04.154 -10 39 56.95 1.0027 1.7597 121.5 21.3 .514 18 2024 08 04 23 01 01 07.493 -10 40 14.26 1.0024 1.7596 121.5 21.3 .524 18 2024 08 05 00 01 01 10.829 -10 40 31.61 1.0021 1.7596 121.5 21.3 .533 18 2024 08 05 01 01 01 14.162 -10 40 48.97 1.0017 1.7595 121.5 21.3 .542 18 2024 08 05 02 01 01 17.494 -10 41 06.36 1.0014 1.7594 121.6 21.3 .552 18 2024 08 05 03 01 01 20.823 -10 41 23.78 1.0011 1.7594 121.6 21.3 .561 18 2024 08 05 04 01 01 24.149 -10 41 41.22 1.0008 1.7593 121.6 21.3 .571 18 2024 08 05 05 01 01 27.473 -10 41 58.69 1.0004 1.7592 121.6 21.3 .581 18 2024 08 05 06 01 01 30.794 -10 42 16.19 1.0001 1.7591 121.7 21.3 .590 18 2024 08 05 07 01 01 34.113 -10 42 33.70 0.9998 1.7591 121.7 21.3 .600 18 2024 08 05 08 01 01 37.430 -10 42 51.25 0.9995 1.7590 121.7 21.3 .610 18 2024 08 05 09 01 01 40.744 -10 43 08.82 0.9991 1.7589 121.7 21.3 .620 18 2024 08 05 10 01 01 44.056 -10 43 26.42 0.9988 1.7589 121.8 21.3 .630 18 2024 08 05 11 01 01 47.365 -10 43 44.04 0.9985 1.7588 121.8 21.3 .640 18 2024 08 05 12 01 01 50.672 -10 44 01.69 0.9982 1.7587 121.8 21.3 .651 18 2024 08 05 13 01 01 53.977 -10 44 19.36 0.9978 1.7587 121.8 21.3 .661 18 2024 08 05 14 01 01 57.278 -10 44 37.06 0.9975 1.7586 121.9 21.3 .671 18 2024 08 05 15 01 02 00.578 -10 44 54.79 0.9972 1.7585 121.9 21.3 .682 18