"Pseudo-MPEC" for P2255WF
Created 2025 Jan 18 16:31:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P2255WF 6C2024 12 21.53792113 22 02.07 +25 49 48.5 ~1D42 WNEOCPG96
P2255WF 6C2024 12 21.54178613 22 02.24 +25 49 47.9 ~1D42 WNEOCPG96
P2255WF 6C2024 12 21.54565113 22 02.48 +25 49 48.1 ~1D42 WNEOCPG96
P2255WF* C2025 01 03.62917713 33 37.480+25 58 18.99 ~13GV 21.05wXNEOCPF52
P2255WF C2025 01 03.64455813 33 38.247+25 58 20.41 ~13GV 21.63wXNEOCPF52
P2255WF C2025 01 03.65227513 33 38.561+25 58 21.51 ~13GV 20.99wXNEOCPF52
P2255WF KC2025 01 04.05392313 33 57.88 +25 58 54.5 ~1422 21.0 GXNEOCPL01
P2255WF KC2025 01 04.05652513 33 57.98 +25 58 54.0 ~1422 21.0 GXNEOCPL01
P2255WF KC2025 01 04.05913013 33 58.10 +25 58 55.0 ~1422 20.5 GXNEOCPL01
P2255WF KC2025 01 04.06172813 33 58.24 +25 58 54.9 ~1422 20.6 GXNEOCPL01
P2255WF 3C2025 01 04.63707113 34 25.570+25 59 46.03 ~14HV 20.83GVNEOCPT14
P2255WF 3C2025 01 04.63805013 34 25.614+25 59 46.06 ~14HV 20.82GVNEOCPT14
P2255WF 3C2025 01 04.63903813 34 25.661+25 59 46.19 ~14HV 20.78GVNEOCPT14
P2255WF 1C2025 01 05.46736413 35 04.520+26 01 01.45 ~15C2 VNEOCPG96
P2255WF 1C2025 01 05.47275313 35 04.880+26 01 02.10 ~15C2 20.52GVNEOCPG96
P2255WF 1C2025 01 05.47814613 35 05.046+26 01 02.60 ~15C2 21.23GVNEOCPG96
P2255WF 1C2025 01 05.48454013 35 05.320+26 01 03.47 ~15C2 21.01GVNEOCPG96
P2255WF C2025 01 05.61222513 35 11.305+26 01 15.93 ~15Gl 21.28wXNEOCPF51
P2255WF C2025 01 05.62612713 35 11.953+26 01 17.20 ~15Gl 21.28wXNEOCPF51
P2255WF C2025 01 05.63988013 35 12.557+26 01 18.58 ~15Gl 21.16wXNEOCPF51
P2255WF 1C2025 01 06.59586013 35 56.617+26 02 52.97 ~170l 20.78GVNEOCPT12
P2255WF 1C2025 01 06.59820013 35 56.727+26 02 53.19 ~170l 20.86GVNEOCPT12
P2255WF #C2025 01 07.21825213 36 24.869+26 03 57.36 ~179V 21.0 rVNEOCPJ13
P2255WF #C2025 01 07.22144113 36 25.015+26 03 57.65 ~179V 20.8 rVNEOCPJ13
P2255WF #C2025 01 07.22463113 36 25.155+26 03 58.04 ~179V 20.9 rVNEOCPJ13
P2255WF KC2025 01 08.08510713 37 03.67 +26 05 31.4 ~18AH 20.4 GVNEOCPL06
P2255WF KC2025 01 08.10296013 37 04.48 +26 05 33.2 ~18AH 20.7 GVNEOCPL06
P2255WF KC2025 01 08.13302313 37 05.76 +26 05 36.1 ~18AH 20.6 GVNEOCPL06
P2255WF KB2025 01 08.14940313 37 06.494+26 05 37.64 ~1F32 20.8 GWNEOCP204
P2255WF KB2025 01 08.20477913 37 08.892+26 05 44.16 ~1F32 WNEOCP204
P2255WF 7C2025 01 16.22348413 42 35.300+26 23 59.88 ~1G92 20.5 GVNEOCPZ84
P2255WF 7C2025 01 16.23195813 42 35.590+26 24 01.47 ~1G92 21.2 GVNEOCPZ84
Station data:
(204) Schiaparelli Observatory (N45.868292 E8.769720) Italy. Observer L.
Buzzi. 0.84-m f/3.5 reflector + CCD.
(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.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720) US/Arizona. Observer E.
J. Christensen. + 10K CCD.
(J13) La Palma-Liverpool Telescope (N28.762514 W17.879200) Canary Islands
(Spain). Observer F. D. Romanov. Measurers C. Barache, S. Bouquillon, T.
Carlucci, F. Taris. 2.0-m f/10 Ritchey-Chrétien + 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.
(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.
(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.
(Z84) Calar Alto-Schmidt (N37.224006 W2.548160) Spain. Observer F. Ocaña.
Measurers E. Schwab, D. Koschny, M. Micheli. 0.8-m f/3 Schmidt + CCD.
Orbital elements: P2255WF
Perihelion 2025 Jan 14.07749 +/- 0.975 TT = 1:51:35 (JD 2460689.57749)
Epoch 2025 Jan 16.0 TT = JDT 2460691.5 Ju: 0.0615 Sa: 0.7781
M 0.05238936 +/- 0.026 (J2000 ecliptic) AutoNEOCP
n 0.02725057 +/- 0.000254 Peri. 102.99910 +/- 0.18
a 10.9366835 +/- 0.0679 Node 69.84994 +/- 0.037
e 0.6505417 +/- 0.00205 Incl. 32.02964 +/- 0.0023
P 36.16833 H 14.54 G 0.15 U 7.2
q 3.82191393 +/- 0.00139 Q 18.0514531 +/- 0.135
From 32 observations 2024 Dec. 21-2025 Jan. 16; mean residual 0".32
Residuals in arcseconds: 241221 G96 .31+ .37+ 250104 T14 .07+ .02- 250107 J13 .08+ .12+ 241221 G96 .37- .22- 250104 T14 .09+ .02+ 250107 J13 .14+ .06+ 241221 G96 .10- .01- 250105 G96 .65- .18- 250107 J13 .13+ .11+ 250103 F52 .19- .33- 250105 G96 .87+ .06- 250108 L06 .06+ .96+ 250103 F52 .37+ .22- 250105 G96 .22- .09- 250108 L06 .41+ .70+ 250103 F52 .30- .22+ 250105 G96 .48- .15+ 250108 L06 .08- .15+ 250104 L01 .13- .82+ 250105 F51 .00 .01- 250108 204 .16+ .18- 250104 L01 .45- .09+ 250105 F51 .20+ .11- 250108 204 .05- .04+ 250104 L01 .49- .86+ 250105 F51 .10- .09- 250116 Z84 .27+ .17- 250104 L01 .27- .52+ 250106 T12 .13- .01- 250116 Z84 .06+ .05+ 250104 T14 .09+ .04+ 250106 T12 .06- .04- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 01 18 17 13 44 04.252 +26 30 57.39 3.4800 3.8221 102.9 21.0 .396 163 2025 01 18 18 13 44 05.693 +26 31 04.68 3.4795 3.8221 102.9 21.0 .398 163 2025 01 18 19 13 44 07.133 +26 31 11.98 3.4790 3.8221 103.0 21.0 .401 163 2025 01 18 20 13 44 08.571 +26 31 19.29 3.4786 3.8221 103.0 21.0 .403 163 2025 01 18 21 13 44 10.007 +26 31 26.61 3.4781 3.8221 103.0 21.0 .406 163 2025 01 18 22 13 44 11.441 +26 31 33.93 3.4776 3.8221 103.1 21.0 .408 163 2025 01 18 23 13 44 12.874 +26 31 41.27 3.4772 3.8221 103.1 21.0 .411 163 2025 01 19 00 13 44 14.305 +26 31 48.62 3.4767 3.8221 103.1 21.0 .413 163 2025 01 19 01 13 44 15.734 +26 31 55.98 3.4762 3.8221 103.1 21.0 .415 163 2025 01 19 02 13 44 17.162 +26 32 03.34 3.4757 3.8221 103.2 21.0 .418 163 2025 01 19 03 13 44 18.588 +26 32 10.72 3.4753 3.8221 103.2 21.0 .420 162 2025 01 19 04 13 44 20.012 +26 32 18.11 3.4748 3.8221 103.2 21.0 .423 162 2025 01 19 05 13 44 21.434 +26 32 25.50 3.4743 3.8221 103.3 21.0 .425 162 2025 01 19 06 13 44 22.855 +26 32 32.91 3.4739 3.8221 103.3 21.0 .428 162 2025 01 19 07 13 44 24.274 +26 32 40.32 3.4734 3.8221 103.3 21.0 .430 162 2025 01 19 08 13 44 25.692 +26 32 47.75 3.4729 3.8221 103.4 21.0 .433 162 2025 01 19 09 13 44 27.107 +26 32 55.18 3.4725 3.8221 103.4 21.0 .435 162 2025 01 19 10 13 44 28.521 +26 33 02.63 3.4720 3.8221 103.4 21.0 .438 162 2025 01 19 11 13 44 29.933 +26 33 10.08 3.4715 3.8221 103.4 21.0 .440 162 2025 01 19 12 13 44 31.344 +26 33 17.54 3.4711 3.8221 103.5 21.0 .443 162 2025 01 19 13 13 44 32.753 +26 33 25.02 3.4706 3.8221 103.5 21.0 .445 162 2025 01 19 14 13 44 34.160 +26 33 32.50 3.4701 3.8221 103.5 21.0 .448 162 2025 01 19 15 13 44 35.565 +26 33 39.99 3.4697 3.8221 103.6 21.0 .451 162 2025 01 19 16 13 44 36.968 +26 33 47.49 3.4692 3.8221 103.6 21.0 .453 162 2025 01 19 17 13 44 38.370 +26 33 55.00 3.4687 3.8221 103.6 21.0 .456 162 2025 01 19 18 13 44 39.770 +26 34 02.52 3.4682 3.8221 103.7 21.0 .458 162 2025 01 19 19 13 44 41.169 +26 34 10.06 3.4678 3.8221 103.7 21.0 .461 162 2025 01 19 20 13 44 42.565 +26 34 17.60 3.4673 3.8221 103.7 21.0 .464 162 2025 01 19 21 13 44 43.960 +26 34 25.15 3.4668 3.8221 103.7 21.0 .466 162 2025 01 19 22 13 44 45.354 +26 34 32.70 3.4664 3.8221 103.8 21.0 .469 162 2025 01 19 23 13 44 46.745 +26 34 40.27 3.4659 3.8221 103.8 21.0 .471 162 2025 01 20 00 13 44 48.135 +26 34 47.85 3.4654 3.8221 103.8 21.0 .474 162 2025 01 20 01 13 44 49.523 +26 34 55.44 3.4650 3.8221 103.9 21.0 .477 162 2025 01 20 02 13 44 50.909 +26 35 03.04 3.4645 3.8222 103.9 21.0 .479 162 2025 01 20 03 13 44 52.294 +26 35 10.64 3.4640 3.8222 103.9 21.0 .482 162 2025 01 20 04 13 44 53.676 +26 35 18.26 3.4636 3.8222 104.0 21.0 .485 161 2025 01 20 05 13 44 55.057 +26 35 25.89 3.4631 3.8222 104.0 21.0 .487 161 2025 01 20 06 13 44 56.437 +26 35 33.52 3.4626 3.8222 104.0 21.0 .490 161 2025 01 20 07 13 44 57.814 +26 35 41.17 3.4622 3.8222 104.0 21.0 .493 161 2025 01 20 08 13 44 59.190 +26 35 48.82 3.4617 3.8222 104.1 21.0 .495 161 2025 01 20 09 13 45 00.564 +26 35 56.49 3.4612 3.8222 104.1 21.0 .498 161 2025 01 20 10 13 45 01.937 +26 36 04.16 3.4608 3.8222 104.1 21.0 .501 161 2025 01 20 11 13 45 03.307 +26 36 11.84 3.4603 3.8222 104.2 21.0 .504 161 2025 01 20 12 13 45 04.676 +26 36 19.54 3.4598 3.8222 104.2 21.0 .506 161 2025 01 20 13 13 45 06.043 +26 36 27.24 3.4594 3.8222 104.2 21.0 .509 161 2025 01 20 14 13 45 07.409 +26 36 34.95 3.4589 3.8222 104.3 21.0 .512 161 2025 01 20 15 13 45 08.773 +26 36 42.67 3.4585 3.8222 104.3 21.0 .515 161 2025 01 20 16 13 45 10.134 +26 36 50.40 3.4580 3.8222 104.3 21.0 .517 161