"Pseudo-MPEC" for P12nn8p
Created 2026 Jun 16 13:35:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12nn8p 0C2026 06 08.54616120 20 32.182+01 56 14.28 ~6EMK 21.37GVNEOCPF51
P12nn8p 0C2026 06 08.55504420 20 32.792+01 56 20.16 ~6EMK 21.36GVNEOCPF51
P12nn8p 0C2026 06 08.56391320 20 33.390+01 56 26.28 ~6EMK 21.51GVNEOCPF51
P12nn8p 0C2026 06 08.57278420 20 33.991+01 56 32.23 ~6EMK 21.36GVNEOCPF51
P12nn8p 0C2026 06 10.33890420 22 41.973+02 15 48.51 ~6DJo 22.77gUNEOCPI41
P12nn8p 0C2026 06 10.39283620 22 45.591+02 16 23.13 ~6DJo 21.76rUNEOCPI41
P12nn8p 0C2026 06 10.40488820 22 46.322+02 16 28.71 ~6DJo 21.51rUNEOCPI41
P12nn8p*0C2026 06 12.52837320 25 12.032+02 38 36.63 ~6CF5 21.17wXNEOCPF51
P12nn8p 0C2026 06 12.53594320 25 12.498+02 38 41.13 ~6CF5 21.51wXNEOCPF51
P12nn8p 0C2026 06 12.54352520 25 12.951+02 38 45.70 ~6CF5 21.50wXNEOCPF51
P12nn8p 0C2026 06 12.55113020 25 13.426+02 38 50.47 ~6CF5 21.10wXNEOCPF51
P12nn8p KC2026 06 13.36725420 26 07.23 +02 46 53.3 ~6D9K 21.0 GVNEOCPH21
P12nn8p KC2026 06 13.37014120 26 07.39 +02 46 54.9 ~6D9K 21.2 GVNEOCPH21
P12nn8p KC2026 06 13.37302920 26 07.57 +02 46 56.7 ~6D9K 21.1 GVNEOCPH21
P12nn8p 0C2026 06 13.41619220 26 10.600+02 47 23.34 ~6DJo 20.72rUNEOCPI41
P12nn8p 3C2026 06 13.50648020 26 16.564+02 48 19.57 ~6DDZ 21.25GVNEOCPT14
P12nn8p 3C2026 06 13.50745420 26 16.619+02 48 20.14 ~6DDZ 21.25GVNEOCPT14
P12nn8p 3C2026 06 13.50842520 26 16.676+02 48 20.69 ~6DDZ 21.23GVNEOCPT14
P12nn8p 0C2026 06 14.33710020 27 10.110+02 56 17.70 ~6E95 20.3 RVNEOCP291
P12nn8p 0C2026 06 14.34486020 27 10.550+02 56 21.50 ~6E95 20.8 RVNEOCP291
P12nn8p 0C2026 06 14.35240020 27 11.000+02 56 26.10 ~6E95 20.7 RVNEOCP291
P12nn8p KC2026 06 16.30205720 29 11.09 +03 14 17.9 ~6G7Z 21.1 GVNEOCPH21
P12nn8p KC2026 06 16.30494520 29 11.25 +03 14 19.5 ~6G7Z 21.4 GVNEOCPH21
P12nn8p 0C2026 06 16.44157020 29 19.060+03 15 33.90 ~6GBZ 20.8 RVNEOCP291
P12nn8p 0C2026 06 16.44737020 29 19.390+03 15 36.80 ~6GBZ 20.9 RVNEOCP291
P12nn8p 0C2026 06 16.45315020 29 19.690+03 15 40.00 ~6GBZ 20.8 RVNEOCP291
Station data:
(291) LPL/Spacewatch II (N31.961669 W111.599905) US/Arizona. Observers J.
V. Scotti, R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, 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.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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: P12nn8p
Perihelion 2026 Jul 8.898891 +/- 1.88 TT = 21:34:24.1 (JD 2461230.398891)
Epoch 2026 Jun 16.0 TT = JDT 2461207.5 Earth MOID: 0.4539 AutoNEOCP
M 352.853350092 +/- 0.9 (J2000 ecliptic)
n 0.312095897 +/- 0.0138 Peri. 124.903540 +/- 1.9
a 2.152504206 +/- 0.0633 Node 169.821436 +/- 0.8
e 0.32870524 +/- 0.0151 Incl. 8.913301 +/- 0.06
P 3.15803 H 20.35 G 0.15 U 9.9
q 1.444964780 +/- 0.00996 Q 2.860043633 +/- 0.117
From 26 observations 2026 June 8-16; mean residual 0".30
Residuals in arcseconds: 260608 F51 .00 .03- 260612 F51 .12- .09- 260614 291 .11+ .42+ 260608 F51 .08+ .11- 260612 F51 .06+ .08+ 260614 291 .15- .22- 260608 F51 .01- .07+ 260613 H21 .21+ .08+ 260614 291 .06- .06+ 260608 F51 .05- .08+ 260613 H21 .01- .02- 260616 H21 .08- .27- 260610 I41 .17- .74+ 260613 H21 .08+ .08+ 260616 H21 .07- .21- 260610 I41 .47+ .65+ 260613 I41 .46+ .01+ 260616 291 .05- .17+ 260610 I41 .45- 1.5- 260613 T14 .03+ .01+ 260616 291 .18+ .01+ 260612 F51 .04- .01+ 260613 T14 .02- .01+ 260616 291 .01- .16+ 260612 F51 .02+ .07- 260613 T14 .02- .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 16 14 20 29 27.563 +03 16 55.60 .57442 1.4565 130.6 21.3 .157 57 2026 06 16 15 20 29 30.034 +03 17 17.44 .57422 1.4564 130.6 21.3 .157 58 2026 06 16 16 20 29 32.502 +03 17 39.24 .57402 1.4564 130.6 21.3 .157 59 2026 06 16 17 20 29 34.966 +03 18 01.01 .57383 1.4563 130.7 21.3 .157 60 2026 06 16 18 20 29 37.428 +03 18 22.74 .57363 1.4563 130.7 21.3 .158 61 2026 06 16 19 20 29 39.886 +03 18 44.43 .57343 1.4563 130.7 21.3 .158 63 2026 06 16 20 20 29 42.341 +03 19 06.08 .57324 1.4562 130.7 21.3 .158 64 2026 06 16 21 20 29 44.793 +03 19 27.70 .57304 1.4562 130.8 21.3 .159 65 2026 06 16 22 20 29 47.242 +03 19 49.28 .57284 1.4561 130.8 21.3 .159 67 2026 06 16 23 20 29 49.687 +03 20 10.82 .57265 1.4561 130.8 21.3 .160 68 2026 06 17 00 20 29 52.129 +03 20 32.32 .57245 1.4561 130.8 21.3 .160 70 2026 06 17 01 20 29 54.568 +03 20 53.79 .57225 1.4560 130.8 21.3 .161 71 2026 06 17 02 20 29 57.004 +03 21 15.22 .57206 1.4560 130.9 21.3 .162 72 2026 06 17 03 20 29 59.437 +03 21 36.61 .57186 1.4559 130.9 21.3 .162 74 2026 06 17 04 20 30 01.866 +03 21 57.96 .57167 1.4559 130.9 21.3 .163 75 2026 06 17 05 20 30 04.292 +03 22 19.27 .57147 1.4558 130.9 21.3 .164 77 2026 06 17 06 20 30 06.715 +03 22 40.55 .57127 1.4558 131.0 21.3 .165 78 2026 06 17 07 20 30 09.135 +03 23 01.79 .57108 1.4558 131.0 21.3 .166 80 2026 06 17 08 20 30 11.552 +03 23 22.99 .57088 1.4557 131.0 21.3 .167 81 2026 06 17 09 20 30 13.965 +03 23 44.15 .57069 1.4557 131.0 21.3 .168 83 2026 06 17 10 20 30 16.375 +03 24 05.27 .57049 1.4556 131.1 21.3 .169 84 2026 06 17 11 20 30 18.782 +03 24 26.36 .57030 1.4556 131.1 21.3 .171 86 2026 06 17 12 20 30 21.186 +03 24 47.40 .57011 1.4556 131.1 21.3 .172 87 2026 06 17 13 20 30 23.586 +03 25 08.41 .56991 1.4555 131.1 21.3 .174 89 2026 06 17 14 20 30 25.983 +03 25 29.38 .56972 1.4555 131.1 21.3 .176 91 2026 06 17 15 20 30 28.377 +03 25 50.31 .56952 1.4554 131.2 21.3 .177 92 2026 06 17 16 20 30 30.768 +03 26 11.21 .56933 1.4554 131.2 21.3 .179 94 2026 06 17 17 20 30 33.156 +03 26 32.06 .56913 1.4554 131.2 21.3 .181 95 2026 06 17 18 20 30 35.540 +03 26 52.87 .56894 1.4553 131.2 21.3 .184 97 2026 06 17 19 20 30 37.921 +03 27 13.65 .56875 1.4553 131.3 21.3 .186 98 2026 06 17 20 20 30 40.299 +03 27 34.39 .56855 1.4552 131.3 21.3 .188 100 2026 06 17 21 20 30 42.674 +03 27 55.09 .56836 1.4552 131.3 21.3 .191 101 2026 06 17 22 20 30 45.046 +03 28 15.75 .56817 1.4551 131.3 21.3 .194 103 2026 06 17 23 20 30 47.414 +03 28 36.37 .56798 1.4551 131.4 21.3 .197 104 2026 06 18 00 20 30 49.779 +03 28 56.95 .56778 1.4551 131.4 21.3 .200 106 2026 06 18 01 20 30 52.141 +03 29 17.49 .56759 1.4550 131.4 21.3 .203 107 2026 06 18 02 20 30 54.500 +03 29 37.99 .56740 1.4550 131.4 21.3 .206 109 2026 06 18 03 20 30 56.855 +03 29 58.46 .56721 1.4549 131.5 21.3 .210 110 2026 06 18 04 20 30 59.207 +03 30 18.88 .56701 1.4549 131.5 21.3 .213 112 2026 06 18 05 20 31 01.556 +03 30 39.27 .56682 1.4549 131.5 21.3 .217 113 2026 06 18 06 20 31 03.902 +03 30 59.61 .56663 1.4548 131.5 21.3 .221 115 2026 06 18 07 20 31 06.245 +03 31 19.92 .56644 1.4548 131.5 21.3 .225 116 2026 06 18 08 20 31 08.584 +03 31 40.19 .56625 1.4548 131.6 21.3 .229 117 2026 06 18 09 20 31 10.920 +03 32 00.42 .56605 1.4547 131.6 21.3 .234 119 2026 06 18 10 20 31 13.253 +03 32 20.60 .56586 1.4547 131.6 21.3 .238 120 2026 06 18 11 20 31 15.583 +03 32 40.75 .56567 1.4546 131.6 21.3 .243 121 2026 06 18 12 20 31 17.909 +03 33 00.86 .56548 1.4546 131.7 21.3 .248 123 2026 06 18 13 20 31 20.232 +03 33 20.93 .56529 1.4546 131.7 21.3 .253 124