"Pseudo-MPEC" for P22fdD2
Created 2025 Sep 27 23:35:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22fdD2* C2025 09 18.53241404 50 11.336+13 38 30.06 ~9IEZ 21.89wXNEOCPF52
P22fdD2 C2025 09 18.54508804 50 12.585+13 38 24.35 ~9IEZ 22.12wXNEOCPF52
P22fdD2 C2025 09 18.57049104 50 15.051+13 38 13.32 ~9IEZ 21.76wXNEOCPF52
P22fdD2 C2025 09 18.60310904 50 18.221+13 37 58.90 ~9IIo VNEOCPF51
P22fdD2 C2025 09 18.60375304 50 18.299+13 37 58.42 ~9IIo VNEOCPF51
P22fdD2 3C2025 09 21.63215804 55 13.744+13 14 44.19 ~9LFo 21.69GVNEOCPT14
P22fdD2 3C2025 09 21.63312804 55 13.834+13 14 43.80 ~9LFo 21.68GVNEOCPT14
P22fdD2 3C2025 09 21.63409904 55 13.928+13 14 43.41 ~9LFo 21.62GVNEOCPT14
P22fdD2 C2025 09 25.51590305 01 16.174+12 42 11.56 ~9PEK 21.65wXNEOCPF52
P22fdD2 C2025 09 25.54000805 01 18.299+12 41 58.85 ~9PEK 21.44wXNEOCPF52
P22fdD2 C2025 09 25.55207105 01 19.373+12 41 52.62 ~9PEK 21.56wXNEOCPF52
P22fdD2 KC2025 09 26.37523905 02 33.43 +12 34 33.5 ~9Q9Z 21.9 GVNEOCPH21
P22fdD2 KC2025 09 26.37812705 02 33.69 +12 34 31.9 ~9Q9Z 21.8 GVNEOCPH21
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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-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: P22fdD2
Perihelion 2025 Nov 13.495359 +/- 0.596 TT = 11:53:19.0 (JD 2460992.995359)
Epoch 2025 Sep 26.0 TT = JDT 2460944.5 Earth MOID: 0.8221 AutoNEOCP
M 348.313332006 +/- 0.24 (J2000 ecliptic)
n 0.240985286 +/- 0.00218 Peri. 238.398806 +/- 0.31
a 2.557461070 +/- 0.0154 Node 188.370715 +/- 0.06
e 0.30463917 +/- 0.0033 Incl. 11.914723 +/- 0.016
P 4.08991 H 18.60 G 0.15 U 8.6
q 1.778358234 +/- 0.00227 Q 3.336563907 +/- 0.0286
From 13 observations 2025 Sept. 18-26; mean residual 0".13
Residuals in arcseconds: 250918 F52 .28- .21+ 250921 T14 .02- .07- 250925 F52 .06+ .06- 250918 F52 .06- .02+ 250921 T14 .02- .01+ 250926 H21 .02- .27+ 250918 F52 .08- .07+ 250921 T14 .04+ .08+ 250926 H21 .10+ .21+ 250918 F51 .06+ .05- 250925 F52 .00 .04+ 250918 F51 .29+ .24- 250925 F52 .08- .12- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 09 28 00 05 04 56.818 +12 19 50.03 1.2257 1.8086 108.1 21.7 .257 25 2025 09 28 01 05 05 00.450 +12 19 26.89 1.2253 1.8086 108.2 21.7 .261 25 2025 09 28 02 05 05 04.079 +12 19 03.73 1.2249 1.8085 108.2 21.7 .266 25 2025 09 28 03 05 05 07.705 +12 18 40.55 1.2245 1.8085 108.2 21.7 .271 25 2025 09 28 04 05 05 11.329 +12 18 17.36 1.2241 1.8084 108.2 21.7 .275 25 2025 09 28 05 05 05 14.951 +12 17 54.14 1.2238 1.8084 108.3 21.7 .280 25 2025 09 28 06 05 05 18.570 +12 17 30.90 1.2234 1.8083 108.3 21.7 .284 25 2025 09 28 07 05 05 22.187 +12 17 07.64 1.2230 1.8083 108.3 21.7 .289 25 2025 09 28 08 05 05 25.801 +12 16 44.37 1.2226 1.8082 108.3 21.7 .294 25 2025 09 28 09 05 05 29.413 +12 16 21.07 1.2222 1.8082 108.4 21.7 .299 25 2025 09 28 10 05 05 33.022 +12 15 57.75 1.2218 1.8081 108.4 21.7 .303 25 2025 09 28 11 05 05 36.628 +12 15 34.41 1.2214 1.8080 108.4 21.7 .308 25 2025 09 28 12 05 05 40.232 +12 15 11.06 1.2210 1.8080 108.4 21.7 .313 25 2025 09 28 13 05 05 43.834 +12 14 47.68 1.2206 1.8079 108.5 21.7 .318 25 2025 09 28 14 05 05 47.433 +12 14 24.28 1.2202 1.8079 108.5 21.7 .323 25 2025 09 28 15 05 05 51.029 +12 14 00.86 1.2199 1.8078 108.5 21.7 .328 25 2025 09 28 16 05 05 54.623 +12 13 37.43 1.2195 1.8078 108.5 21.7 .333 25 2025 09 28 17 05 05 58.215 +12 13 13.97 1.2191 1.8077 108.6 21.7 .338 25 2025 09 28 18 05 06 01.804 +12 12 50.49 1.2187 1.8077 108.6 21.7 .343 25 2025 09 28 19 05 06 05.390 +12 12 26.99 1.2183 1.8076 108.6 21.7 .348 25 2025 09 28 20 05 06 08.974 +12 12 03.48 1.2179 1.8076 108.6 21.7 .353 25 2025 09 28 21 05 06 12.555 +12 11 39.94 1.2175 1.8075 108.7 21.7 .358 25 2025 09 28 22 05 06 16.134 +12 11 16.38 1.2171 1.8075 108.7 21.7 .364 25 2025 09 28 23 05 06 19.710 +12 10 52.81 1.2167 1.8074 108.7 21.7 .369 25 2025 09 29 00 05 06 23.284 +12 10 29.21 1.2164 1.8074 108.7 21.7 .374 25 2025 09 29 01 05 06 26.855 +12 10 05.59 1.2160 1.8073 108.8 21.7 .380 25 2025 09 29 02 05 06 30.424 +12 09 41.96 1.2156 1.8073 108.8 21.7 .385 25 2025 09 29 03 05 06 33.990 +12 09 18.30 1.2152 1.8072 108.8 21.7 .390 25 2025 09 29 04 05 06 37.553 +12 08 54.63 1.2148 1.8072 108.9 21.7 .396 25 2025 09 29 05 05 06 41.114 +12 08 30.93 1.2144 1.8071 108.9 21.7 .401 25 2025 09 29 06 05 06 44.673 +12 08 07.21 1.2140 1.8071 108.9 21.7 .407 25 2025 09 29 07 05 06 48.229 +12 07 43.48 1.2136 1.8070 108.9 21.7 .412 25 2025 09 29 08 05 06 51.782 +12 07 19.72 1.2133 1.8069 109.0 21.7 .418 25 2025 09 29 09 05 06 55.333 +12 06 55.95 1.2129 1.8069 109.0 21.7 .424 25 2025 09 29 10 05 06 58.881 +12 06 32.16 1.2125 1.8068 109.0 21.7 .429 25 2025 09 29 11 05 07 02.427 +12 06 08.34 1.2121 1.8068 109.0 21.7 .435 25 2025 09 29 12 05 07 05.970 +12 05 44.51 1.2117 1.8067 109.1 21.7 .441 25 2025 09 29 13 05 07 09.510 +12 05 20.65 1.2113 1.8067 109.1 21.7 .447 25 2025 09 29 14 05 07 13.048 +12 04 56.78 1.2109 1.8066 109.1 21.6 .452 25 2025 09 29 15 05 07 16.583 +12 04 32.89 1.2106 1.8066 109.1 21.6 .458 25 2025 09 29 16 05 07 20.116 +12 04 08.97 1.2102 1.8065 109.2 21.6 .464 25 2025 09 29 17 05 07 23.646 +12 03 45.04 1.2098 1.8065 109.2 21.6 .470 25 2025 09 29 18 05 07 27.174 +12 03 21.09 1.2094 1.8064 109.2 21.6 .476 25 2025 09 29 19 05 07 30.699 +12 02 57.12 1.2090 1.8064 109.2 21.6 .482 25 2025 09 29 20 05 07 34.221 +12 02 33.12 1.2086 1.8063 109.3 21.6 .488 25 2025 09 29 21 05 07 37.741 +12 02 09.11 1.2082 1.8063 109.3 21.6 .494 25 2025 09 29 22 05 07 41.259 +12 01 45.08 1.2079 1.8062 109.3 21.6 .500 25 2025 09 29 23 05 07 44.773 +12 01 21.03 1.2075 1.8062 109.3 21.6 .507 25