"Pseudo-MPEC" for P12np58
Created 2026 Jun 15 8:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12np58*0C2026 06 13.42735416 29 13.553-00 29 24.31 ~6DDo 21.95wXNEOCPF51
P12np58 0C2026 06 13.43828716 29 13.623-00 28 49.72 ~6DDo 21.80wXNEOCPF51
P12np58 0C2026 06 13.44916916 29 13.733-00 28 16.32 ~6DDo 21.69wXNEOCPF51
P12np58 0C2026 06 13.58414916 29 15.700-00 21 13.26 ~6DGo 22.27GVNEOCPF51
P12np58 0C2026 06 13.58480116 29 15.704-00 21 11.23 ~6DGo 21.47GVNEOCPF51
P12np58 KC2026 06 14.14998216 29 37.96 +00 08 35.5 ~6E45 22.2 GVNEOCPH21
P12np58 KC2026 06 14.15287116 29 38.01 +00 08 44.7 ~6E45 21.9 GVNEOCPH21
P12np58 KC2026 06 14.15595216 29 38.05 +00 08 55.0 ~6E45 21.8 GVNEOCPH21
P12np58 3C2026 06 14.27338616 29 43.543+00 15 33.66 ~6EBo 21.60GVNEOCPT14
P12np58 3C2026 06 14.27435716 29 43.558+00 15 36.81 ~6EBo 21.53GVNEOCPT14
P12np58 3C2026 06 14.27532916 29 43.578+00 15 40.01 ~6EBo 21.44GVNEOCPT14
P12np58 0C2026 06 14.28758016 29 41.160+00 16 09.20 ~6E7Z 21.0 RVNEOCP291
P12np58 0C2026 06 14.29377016 29 41.250+00 16 29.30 ~6E7Z 21.7 RVNEOCP291
P12np58 0C2026 06 14.30008016 29 41.350+00 16 50.10 ~6E7Z 21.0 RVNEOCP291
P12np58 1C2026 06 14.31391016 29 41.471+00 17 34.51 ~6E85 21.96GVNEOCPI52
P12np58 1C2026 06 14.31931716 29 41.539+00 17 52.15 ~6E85 22.46GVNEOCPI52
P12np58 1C2026 06 14.32473516 29 41.640+00 18 09.76 ~6E85 21.49GVNEOCPI52
P12np58 1C2026 06 15.26565016 30 16.480+01 10 47.90 ~6F8Z VNEOCP691
P12np58 1C2026 06 15.28394016 30 16.780+01 11 51.40 ~6F8Z 22.0 RVNEOCP691
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.
(691) Steward Observatory, Kitt Peak - Spacewatch (N31.962174 W111.600327)
US/Arizona. Observer J. V. Scotti. 0.9-m f/3 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.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
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. 1.0-m prime focus + 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: P12np58
Perihelion 2026 Aug 1.022366 +/- 0.00929 TT = 0:32:12.4 (JD 2461253.522366)
Epoch 2026 Jun 15.0 TT = JDT 2461206.5 Earth MOID: 0.0427 Ma: 0.0134
M 345.306824905 +/- 0.06 (J2000 ecliptic) AutoNEOCP
n 0.312472047 +/- 0.00133 Peri. 110.656742 +/- 0.14
a 2.150776424 +/- 0.00611 Node 203.723756 +/- 0.13
e 0.54098343 +/- 0.00135 Incl. 3.319727 +/- 0.009
P 3.15423 H 24.65 G 0.15 U 8.3
q 0.987242013 +/- 0.000207 Q 3.314310834 +/- 0.0123
From 19 observations 2026 June 13-15 (44.6 hr); mean residual 0".16
Residuals in arcseconds: 260613 F51 .22+ .11- 260614 H21 .14- .22+ 260614 I52 .04+ .11- 260613 F51 .10- .38+ 260614 T14 .02- .00 260614 I52 .06- .14- 260613 F51 .12+ .18- 260614 T14 .03- .01- 260614 I52 .31+ .25- 260613 F51 .03- .06- 260614 T14 .03+ .01+ 260615 691 .07+ .26- 260613 F51 .19- .08- 260614 291 .04- .17+ 260615 691 .06+ .21+ 260614 H21 .14- .06+ 260614 291 .12+ .06+ 260614 H21 .04- .10- 260614 291 .39+ .25+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 15 09 16 30 20.640 +01 17 36.81 .14480 1.1445 151.0 21.9 .189 119 2026 06 15 10 16 30 22.247 +01 20 01.38 .14459 1.1443 150.9 21.9 .193 119 2026 06 15 11 16 30 23.863 +01 22 26.29 .14437 1.1440 150.9 21.9 .198 119 2026 06 15 12 16 30 25.488 +01 24 51.53 .14416 1.1438 150.8 21.9 .203 119 2026 06 15 13 16 30 27.121 +01 27 17.12 .14394 1.1435 150.8 21.9 .208 120 2026 06 15 14 16 30 28.763 +01 29 43.06 .14373 1.1433 150.7 21.9 .212 120 2026 06 15 15 16 30 30.413 +01 32 09.33 .14352 1.1430 150.7 21.9 .217 121 2026 06 15 16 16 30 32.072 +01 34 35.95 .14330 1.1428 150.6 21.9 .222 121 2026 06 15 17 16 30 33.740 +01 37 02.91 .14309 1.1426 150.6 21.9 .227 121 2026 06 15 18 16 30 35.417 +01 39 30.22 .14288 1.1423 150.5 21.9 .232 122 2026 06 15 19 16 30 37.102 +01 41 57.88 .14266 1.1421 150.4 21.9 .237 122 2026 06 15 20 16 30 38.797 +01 44 25.89 .14245 1.1418 150.4 21.9 .242 123 2026 06 15 21 16 30 40.500 +01 46 54.25 .14224 1.1416 150.3 21.9 .247 123 2026 06 15 22 16 30 42.213 +01 49 22.96 .14202 1.1413 150.3 21.9 .252 124 2026 06 15 23 16 30 43.934 +01 51 52.03 .14181 1.1411 150.2 21.9 .257 124 2026 06 16 00 16 30 45.664 +01 54 21.44 .14160 1.1408 150.2 21.9 .263 125 2026 06 16 01 16 30 47.404 +01 56 51.22 .14139 1.1406 150.1 21.9 .268 125 2026 06 16 02 16 30 49.152 +01 59 21.35 .14117 1.1403 150.1 21.9 .273 125 2026 06 16 03 16 30 50.910 +02 01 51.84 .14096 1.1401 150.0 21.9 .278 126 2026 06 16 04 16 30 52.677 +02 04 22.69 .14075 1.1398 149.9 21.9 .284 126 2026 06 16 05 16 30 54.454 +02 06 53.90 .14054 1.1396 149.9 21.9 .289 127 2026 06 16 06 16 30 56.240 +02 09 25.47 .14033 1.1393 149.8 21.9 .295 128 2026 06 16 07 16 30 58.035 +02 11 57.40 .14012 1.1391 149.8 21.9 .300 128 2026 06 16 08 16 30 59.839 +02 14 29.70 .13991 1.1388 149.7 21.9 .306 129 2026 06 16 09 16 31 01.653 +02 17 02.37 .13969 1.1386 149.7 21.9 .312 129 2026 06 16 10 16 31 03.477 +02 19 35.40 .13948 1.1383 149.6 21.9 .318 130 2026 06 16 11 16 31 05.310 +02 22 08.80 .13927 1.1381 149.6 21.9 .324 130 2026 06 16 12 16 31 07.152 +02 24 42.57 .13906 1.1379 149.5 21.9 .330 131 2026 06 16 13 16 31 09.005 +02 27 16.71 .13885 1.1376 149.4 21.9 .336 131 2026 06 16 14 16 31 10.867 +02 29 51.23 .13864 1.1374 149.4 21.9 .342 132 2026 06 16 15 16 31 12.738 +02 32 26.12 .13843 1.1371 149.3 21.8 .348 132 2026 06 16 16 16 31 14.620 +02 35 01.38 .13822 1.1369 149.3 21.8 .354 133 2026 06 16 17 16 31 16.511 +02 37 37.02 .13801 1.1366 149.2 21.8 .361 134 2026 06 16 18 16 31 18.412 +02 40 13.04 .13780 1.1364 149.2 21.8 .367 134 2026 06 16 19 16 31 20.324 +02 42 49.44 .13759 1.1361 149.1 21.8 .374 135 2026 06 16 20 16 31 22.245 +02 45 26.22 .13738 1.1359 149.0 21.8 .380 135 2026 06 16 21 16 31 24.176 +02 48 03.38 .13717 1.1356 149.0 21.8 .387 136 2026 06 16 22 16 31 26.117 +02 50 40.93 .13697 1.1354 148.9 21.8 .394 136 2026 06 16 23 16 31 28.069 +02 53 18.86 .13676 1.1352 148.9 21.8 .401 137 2026 06 17 00 16 31 30.031 +02 55 57.18 .13655 1.1349 148.8 21.8 .408 138 2026 06 17 01 16 31 32.002 +02 58 35.89 .13634 1.1347 148.8 21.8 .415 138 2026 06 17 02 16 31 33.985 +03 01 14.98 .13613 1.1344 148.7 21.8 .423 139 2026 06 17 03 16 31 35.977 +03 03 54.47 .13592 1.1342 148.6 21.8 .430 139 2026 06 17 04 16 31 37.980 +03 06 34.35 .13572 1.1339 148.6 21.8 .438 140 2026 06 17 05 16 31 39.993 +03 09 14.62 .13551 1.1337 148.5 21.8 .446 140 2026 06 17 06 16 31 42.017 +03 11 55.29 .13530 1.1334 148.5 21.8 .453 141 2026 06 17 07 16 31 44.051 +03 14 36.35 .13509 1.1332 148.4 21.8 .461 142 2026 06 17 08 16 31 46.096 +03 17 17.81 .13489 1.1330 148.4 21.8 .470 142