"Pseudo-MPEC" for P12o4vl
Created 2026 Jul 15 19:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12o4vl 3C2009 08 26.91928 22 15 25.07 -14 15 27.1 ~7F05 18.6 VrNEOCPJ75
P12o4vl 3C2009 08 26.93266 22 15 24.43 -14 15 19.9 ~7F05 18.4 VrNEOCPJ75
P12o4vl 3C2009 08 26.94600 22 15 23.74 -14 15 12.5 ~7F05 18.5 VrNEOCPJ75
P12o4vl 0C2016 12 22.42185 04 15 23.774+34 13 34.48 ~7F05 21.3 wLNEOCPF51
P12o4vl 0C2016 12 22.43394 04 15 23.237+34 13 28.85 ~7F05 21.3 wLNEOCPF51
P12o4vl 0C2016 12 22.44604 04 15 22.702+34 13 23.36 ~7F05 21.4 wLNEOCPF51
P12o4vl 1C2016 12 27.20614 04 12 38.31 +33 38 15.6 ~7F05 21.3 VqNEOCPG96
P12o4vl 1C2016 12 27.21045 04 12 38.17 +33 38 13.8 ~7F05 21.5 VqNEOCPG96
P12o4vl 1C2016 12 27.21485 04 12 38.05 +33 38 12.0 ~7F05 21.8 VqNEOCPG96
P12o4vl 1C2016 12 27.21913 04 12 37.93 +33 38 09.7 ~7F05 21.5 VqNEOCPG96
P12o4vl 1C2024 01 18.34691707 17 27.964+30 55 11.14 ~7F05 22.44GVNEOCPV00
P12o4vl 1C2024 01 18.35246207 17 27.517+30 55 10.60 ~7F05 22.06GVNEOCPV00
P12o4vl 1C2024 01 18.35796307 17 27.078+30 55 10.31 ~7F05 22.10GVNEOCPV00
P12o4vl 1C2024 01 18.36346207 17 26.628+30 55 09.98 ~7F05 22.17GVNEOCPV00
P12o4vl 0C2026 06 20.57463222 03 19.735-21 16 27.52 ~7EJ5 21.83GVNEOCPF51
P12o4vl 0C2026 06 20.58444522 03 20.427-21 16 24.11 ~7EJ5 21.67GVNEOCPF51
P12o4vl 0C2026 06 20.59427722 03 21.131-21 16 20.49 ~7EJ5 21.42GVNEOCPF51
P12o4vl*0C2026 07 11.54281022 24 07.778-19 13 42.20 ~7CF5 20.80wXNEOCPF51
P12o4vl 0C2026 07 11.55332522 24 08.157-19 13 38.73 ~7CF5 20.96wXNEOCPF51
P12o4vl 0C2026 07 11.56400822 24 08.536-19 13 34.94 ~7CF5 20.75wXNEOCPF51
P12o4vl 0C2026 07 11.57449922 24 08.924-19 13 31.41 ~7CF5 21.09wXNEOCPF51
P12o4vl 3C2026 07 12.54049722 24 47.388-19 08 00.34 ~7CF5 20.49GVNEOCPT14
P12o4vl 3C2026 07 12.54169722 24 47.427-19 07 59.99 ~7CF5 20.48GVNEOCPT14
P12o4vl 3C2026 07 12.54289822 24 47.466-19 07 59.58 ~7CF5 20.52GVNEOCPT14
P12o4vl KC2026 07 14.31536022 25 52.83 -18 57 56.2 ~7E85 20.5 GVNEOCPH21
P12o4vl KC2026 07 14.31785822 25 52.91 -18 57 55.2 ~7E85 20.6 GVNEOCPH21
P12o4vl KC2026 07 14.32147122 25 53.02 -18 57 54.1 ~7E85 20.7 GVNEOCPH21
P12o4vl KC2026 07 15.32445922 26 26.93 -18 52 12.0 ~7F85 20.8 GVNEOCPH21
P12o4vl KC2026 07 15.32792722 26 27.04 -18 52 10.5 ~7F85 20.7 GVNEOCPH21
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith, J. Bulger.
Measurers K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C.
Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk, J. Bulger, T.
Lowe, P. Minguez, A. Schultz, I. Smith. 1.8-m Ritchey-Chrétien + CCD.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720)
US/Arizona. Observer E. J. Christensen. Measurers T. Beuden, V. F.
Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
Gröller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchoś, E. C. Beshore. 1.5-m
reflector + 10K 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.
(J75) OAM Observatory, La Sagra (N37.982399 W2.565290) Spain. Observer S.
Sanchez. 0.36-m f/2 reflector + 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.
(V00) Kitt Peak-Bok (N31.963125 W111.600190) US/Arizona. Measurers T.
Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A.
D. Grauer, H. Gröller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchoś, E. C.
Beshore. 2.25-m reflector + 4x4K mosaic CCD.
Orbital elements: P12o4vl
Perihelion 2026 Oct 3.963593 +/- 0.000205 TT = 23:07:34.4 (JD 2461317.463593)
Epoch 2026 Jul 15.0 TT = JDT 2461236.5 Earth MOID: 0.4523 Ma: 0.0961
M 336.531540574 +/- 0.000059 (J2000 ecliptic) AutoNEOCP
n 0.289864350 +/- 1.61e-9 Peri. 15.338882 +/- 0.00009
a 2.261202785 +/- 8.35e-9 Node 341.689217 +/- 0.00008
e 0.35602902 +/- 2.07e-7 Incl. 6.445949 +/- 0.000011
P 3.40024 H 19.38 G 0.15 U 0.2
q 1.456148972 +/- 4.74e-7 Q 3.066256598 +/- 4.59e-7
From 29 observations 2009 Aug. 26-2026 July 15; mean residual 0".16
Residuals in arcseconds: 090826 J75 .20- .02+ 240118 V00 .35- .01+ 260711 F51 .20+ .07+ 090826 J75 .26+ .12- 240118 V00 .30- .09- 260712 T14 .01- .03+ 090826 J75 .00 .07- 240118 V00 .20- .07+ 260712 T14 .03- .03- 161222 F51 .03- .11+ 240118 V00 .25- .18+ 260712 T14 .05- .03- 161222 F51 .09+ .00 260620 F51 .17+ .06+ 260714 H21 .10- .01+ 161222 F51 .21+ .06+ 260620 F51 .02+ .02- 260714 H21 .06- .18+ 161227 G96 .43- .02+ 260620 F51 .01+ .10+ 260714 H21 .07- .06+ 161227 G96 .47- .11+ 260711 F51 .06- .12+ 260715 H21 .16- .32- 161227 G96 .23- .24+ 260711 F51 .00 .01+ 260715 H21 .00 .01+ 161227 G96 .03- .18- 260711 F51 .01- .14+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 15 20 22 26 43.150 -18 49 07.08 .67916 1.6009 140.7 20.7 .017 93 2026 07 15 21 22 26 44.467 -18 48 52.85 .67884 1.6008 140.7 20.7 .017 92 2026 07 15 22 22 26 45.781 -18 48 38.62 .67852 1.6007 140.8 20.7 .017 92 2026 07 15 23 22 26 47.090 -18 48 24.39 .67820 1.6005 140.8 20.7 .017 92 2026 07 16 00 22 26 48.396 -18 48 10.16 .67788 1.6004 140.8 20.7 .017 92 2026 07 16 01 22 26 49.698 -18 47 55.93 .67757 1.6002 140.9 20.7 .017 91 2026 07 16 02 22 26 50.996 -18 47 41.70 .67725 1.6001 140.9 20.7 .017 91 2026 07 16 03 22 26 52.291 -18 47 27.47 .67693 1.6000 140.9 20.7 .017 91 2026 07 16 04 22 26 53.582 -18 47 13.23 .67662 1.5998 141.0 20.7 .017 91 2026 07 16 05 22 26 54.869 -18 46 59.00 .67630 1.5997 141.0 20.7 .017 90 2026 07 16 06 22 26 56.152 -18 46 44.77 .67598 1.5996 141.0 20.7 .018 90 2026 07 16 07 22 26 57.431 -18 46 30.54 .67567 1.5994 141.1 20.7 .018 90 2026 07 16 08 22 26 58.707 -18 46 16.31 .67535 1.5993 141.1 20.7 .018 90 2026 07 16 09 22 26 59.979 -18 46 02.07 .67504 1.5991 141.1 20.7 .018 89 2026 07 16 10 22 27 01.247 -18 45 47.84 .67472 1.5990 141.2 20.7 .018 89 2026 07 16 11 22 27 02.511 -18 45 33.61 .67441 1.5989 141.2 20.7 .018 89 2026 07 16 12 22 27 03.771 -18 45 19.37 .67409 1.5987 141.2 20.6 .018 89 2026 07 16 13 22 27 05.028 -18 45 05.14 .67378 1.5986 141.3 20.6 .018 89 2026 07 16 14 22 27 06.281 -18 44 50.91 .67346 1.5985 141.3 20.6 .018 88 2026 07 16 15 22 27 07.530 -18 44 36.67 .67315 1.5983 141.3 20.6 .018 88 2026 07 16 16 22 27 08.775 -18 44 22.44 .67283 1.5982 141.4 20.6 .019 88 2026 07 16 17 22 27 10.017 -18 44 08.20 .67252 1.5981 141.4 20.6 .019 88 2026 07 16 18 22 27 11.254 -18 43 53.97 .67221 1.5979 141.4 20.6 .019 88 2026 07 16 19 22 27 12.488 -18 43 39.73 .67189 1.5978 141.5 20.6 .019 87 2026 07 16 20 22 27 13.718 -18 43 25.49 .67158 1.5976 141.5 20.6 .019 87 2026 07 16 21 22 27 14.945 -18 43 11.26 .67127 1.5975 141.5 20.6 .019 87 2026 07 16 22 22 27 16.167 -18 42 57.02 .67095 1.5974 141.6 20.6 .019 87 2026 07 16 23 22 27 17.386 -18 42 42.78 .67064 1.5972 141.6 20.6 .019 87 2026 07 17 00 22 27 18.601 -18 42 28.55 .67033 1.5971 141.6 20.6 .019 86 2026 07 17 01 22 27 19.812 -18 42 14.31 .67002 1.5970 141.7 20.6 .019 86 2026 07 17 02 22 27 21.019 -18 42 00.07 .66970 1.5968 141.7 20.6 .019 86 2026 07 17 03 22 27 22.223 -18 41 45.83 .66939 1.5967 141.7 20.6 .020 86 2026 07 17 04 22 27 23.423 -18 41 31.59 .66908 1.5966 141.8 20.6 .020 86 2026 07 17 05 22 27 24.618 -18 41 17.35 .66877 1.5964 141.8 20.6 .020 85 2026 07 17 06 22 27 25.810 -18 41 03.11 .66846 1.5963 141.8 20.6 .020 85 2026 07 17 07 22 27 26.999 -18 40 48.86 .66815 1.5962 141.9 20.6 .020 85 2026 07 17 08 22 27 28.183 -18 40 34.62 .66784 1.5960 141.9 20.6 .020 85 2026 07 17 09 22 27 29.364 -18 40 20.38 .66753 1.5959 141.9 20.6 .020 85 2026 07 17 10 22 27 30.541 -18 40 06.14 .66722 1.5957 142.0 20.6 .020 84 2026 07 17 11 22 27 31.714 -18 39 51.89 .66691 1.5956 142.0 20.6 .020 84 2026 07 17 12 22 27 32.883 -18 39 37.65 .66660 1.5955 142.0 20.6 .021 84 2026 07 17 13 22 27 34.048 -18 39 23.40 .66629 1.5953 142.1 20.6 .021 84 2026 07 17 14 22 27 35.210 -18 39 09.15 .66598 1.5952 142.1 20.6 .021 84 2026 07 17 15 22 27 36.367 -18 38 54.91 .66567 1.5951 142.1 20.6 .021 84 2026 07 17 16 22 27 37.521 -18 38 40.66 .66536 1.5949 142.2 20.6 .021 83 2026 07 17 17 22 27 38.671 -18 38 26.41 .66505 1.5948 142.2 20.6 .021 83 2026 07 17 18 22 27 39.817 -18 38 12.16 .66474 1.5947 142.2 20.6 .021 83 2026 07 17 19 22 27 40.960 -18 37 57.91 .66443 1.5945 142.3 20.6 .021 83