"Pseudo-MPEC" for P12pEvW
Created 2026 Sep 8 4:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pEvW 1C2026 09 02.21852521 59 17.560-16 13 00.48 ~97MK 20.36GVNEOCPG96
P12pEvW 1C2026 09 02.22385321 59 17.624-16 12 58.86 ~97MK 20.80GVNEOCPG96
P12pEvW 1C2026 09 02.23452621 59 17.758-16 12 56.77 ~97MK 20.76GVNEOCPG96
P12pEvW*0C2026 09 05.35751622 00 48.162-15 58 40.07 ~95BK 20.93wXNEOCPF51
P12pEvW 0C2026 09 05.36945422 00 48.373-15 58 36.58 ~95BK 20.80wXNEOCPF51
P12pEvW 0C2026 09 05.38135322 00 48.585-15 58 32.98 ~95BK 20.88wXNEOCPF51
P12pEvW 0C2026 09 05.39325122 00 48.794-15 58 29.33 ~95BK 20.83wXNEOCPF51
P12pEvW KC2026 09 07.52447722 02 03.355-15 45 58.79 ~97E5 20.4 GWNEOCP474
P12pEvW KC2026 09 07.53884722 02 03.737-15 45 53.03 ~97E5 20.2 GWNEOCP474
P12pEvW KC2026 09 07.55338522 02 04.102-15 45 46.80 ~97E5 21.2 GWNEOCP474
P12pEvW KC2026 09 07.56758122 02 04.531-15 45 42.01 ~97E5 20.4 GWNEOCP474
P12pEvW KC2026 09 07.85640022 02 17.730-15 44 46.01 ~9805 20.8 GWNEOCPB74
P12pEvW KC2026 09 07.87410922 02 18.199-15 44 40.24 ~9805 20.7 GWNEOCPB74
P12pEvW KC2026 09 07.89412022 02 18.743-15 44 32.56 ~9805 20.7 GWNEOCPB74
P12pEvW |C2026 09 08.01536022 02 24.500-15 43 04.60 ~981Z 20.4 GVNEOCP807
P12pEvW |C2026 09 08.02580022 02 24.820-15 43 00.90 ~981Z 20.4 GVNEOCP807
P12pEvW |C2026 09 08.03624022 02 25.110-15 42 57.60 ~981Z 20.4 GVNEOCP807
Station data:
(474) Mount John Observatory, Lake Tekapo (S43.987385 E170.464960) New
Zealand. Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M.
Kilmartin. 1.0-m f/7.7 reflector + CCD.
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(B74) Santa Maria de Montmagastrell (N41.720158 E1.105360) Spain. Observer
J. M. Bosch. 0.4-m f/1.2 Schmidt-Cassegrain + 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.
(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. 1.5-m reflector + 10K
CCD.
Orbital elements: P12pEvW
Perihelion 2026 Oct 12.077233 +/- 0.112 TT = 1:51:12.9 (JD 2461325.577233)
Epoch 2026 Sep 8.0 TT = JDT 2461291.5 Earth MOID: 0.1771 Ma: 0.0065
M 349.379738680 +/- 0.09 (J2000 ecliptic) AutoNEOCP
n 0.311652686 +/- 0.0036 Peri. 352.053124 +/- 0.21
a 2.154544488 +/- 0.0166 Node 20.379520 +/- 0.11
e 0.45356784 +/- 0.00399 Incl. 1.051418 +/- 0.006
P 3.16252 H 22.71 G 0.15 U 9.0
q 1.177312383 +/- 0.000599 Q 3.131776594 +/- 0.0327
From 17 observations 2026 Sept. 2-8; mean residual 0".25
Residuals in arcseconds: 260902 G96 .21+ .34- 260905 F51 .01- .05+ 260907 B74 .10+ .47- 260902 G96 .11+ .10+ 260907 474 .23+ .36- 260907 B74 .08- .22+ 260902 G96 .03+ .20- 260907 474 .20+ .03+ 260908 807 .21- .25- 260905 F51 .05- .06+ 260907 474 .24- .75+ 260908 807 .06- .02- 260905 F51 .06- .01+ 260907 474 .29+ .11+ 260908 807 .26- .22- 260905 F51 .02- .04+ 260907 B74 .60+ .16- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 08 05 22 02 30.446 -15 42 04.42 .23277 1.2307 161.7 20.8 .076 77 2026 09 08 06 22 02 32.111 -15 41 48.69 .23269 1.2306 161.6 20.8 .079 76 2026 09 08 07 22 02 33.780 -15 41 32.90 .23260 1.2305 161.6 20.8 .082 74 2026 09 08 08 22 02 35.454 -15 41 17.07 .23252 1.2303 161.6 20.8 .085 73 2026 09 08 09 22 02 37.132 -15 41 01.20 .23243 1.2302 161.5 20.8 .088 71 2026 09 08 10 22 02 38.816 -15 40 45.28 .23235 1.2301 161.5 20.8 .091 70 2026 09 08 11 22 02 40.505 -15 40 29.32 .23226 1.2300 161.5 20.8 .095 68 2026 09 08 12 22 02 42.198 -15 40 13.31 .23218 1.2298 161.4 20.8 .098 67 2026 09 08 13 22 02 43.897 -15 39 57.26 .23209 1.2297 161.4 20.8 .102 66 2026 09 08 14 22 02 45.600 -15 39 41.16 .23201 1.2296 161.4 20.8 .106 65 2026 09 08 15 22 02 47.309 -15 39 25.02 .23193 1.2295 161.3 20.8 .110 64 2026 09 08 16 22 02 49.022 -15 39 08.83 .23184 1.2293 161.3 20.8 .114 63 2026 09 08 17 22 02 50.741 -15 38 52.59 .23176 1.2292 161.3 20.8 .118 62 2026 09 08 18 22 02 52.464 -15 38 36.31 .23167 1.2291 161.2 20.8 .122 62 2026 09 08 19 22 02 54.193 -15 38 19.99 .23159 1.2290 161.2 20.8 .126 61 2026 09 08 20 22 02 55.926 -15 38 03.61 .23151 1.2288 161.2 20.8 .130 60 2026 09 08 21 22 02 57.665 -15 37 47.20 .23142 1.2287 161.2 20.8 .135 59 2026 09 08 22 22 02 59.408 -15 37 30.73 .23134 1.2286 161.1 20.8 .139 59 2026 09 08 23 22 03 01.157 -15 37 14.23 .23126 1.2285 161.1 20.8 .144 58 2026 09 09 00 22 03 02.910 -15 36 57.67 .23117 1.2283 161.1 20.8 .148 58 2026 09 09 01 22 03 04.669 -15 36 41.07 .23109 1.2282 161.0 20.8 .153 57 2026 09 09 02 22 03 06.433 -15 36 24.42 .23101 1.2281 161.0 20.8 .158 57 2026 09 09 03 22 03 08.202 -15 36 07.73 .23093 1.2280 161.0 20.8 .163 56 2026 09 09 04 22 03 09.976 -15 35 50.99 .23084 1.2278 160.9 20.8 .168 56 2026 09 09 05 22 03 11.755 -15 35 34.21 .23076 1.2277 160.9 20.8 .173 55 2026 09 09 06 22 03 13.539 -15 35 17.38 .23068 1.2276 160.9 20.8 .178 55 2026 09 09 07 22 03 15.328 -15 35 00.50 .23060 1.2275 160.8 20.8 .183 55 2026 09 09 08 22 03 17.123 -15 34 43.57 .23052 1.2273 160.8 20.8 .188 54 2026 09 09 09 22 03 18.922 -15 34 26.60 .23044 1.2272 160.8 20.8 .193 54 2026 09 09 10 22 03 20.727 -15 34 09.59 .23036 1.2271 160.7 20.8 .199 53 2026 09 09 11 22 03 22.537 -15 33 52.52 .23027 1.2270 160.7 20.8 .204 53 2026 09 09 12 22 03 24.352 -15 33 35.41 .23019 1.2269 160.7 20.8 .210 53 2026 09 09 13 22 03 26.173 -15 33 18.25 .23011 1.2267 160.7 20.8 .216 53 2026 09 09 14 22 03 27.998 -15 33 01.05 .23003 1.2266 160.6 20.8 .221 52 2026 09 09 15 22 03 29.829 -15 32 43.80 .22995 1.2265 160.6 20.8 .227 52 2026 09 09 16 22 03 31.665 -15 32 26.50 .22987 1.2264 160.6 20.8 .233 52 2026 09 09 17 22 03 33.506 -15 32 09.16 .22979 1.2262 160.5 20.8 .239 52 2026 09 09 18 22 03 35.353 -15 31 51.77 .22971 1.2261 160.5 20.8 .245 51 2026 09 09 19 22 03 37.204 -15 31 34.33 .22963 1.2260 160.5 20.8 .251 51 2026 09 09 20 22 03 39.061 -15 31 16.84 .22955 1.2259 160.4 20.8 .258 51 2026 09 09 21 22 03 40.924 -15 30 59.31 .22947 1.2258 160.4 20.8 .264 51 2026 09 09 22 22 03 42.791 -15 30 41.73 .22939 1.2256 160.4 20.8 .270 51 2026 09 09 23 22 03 44.664 -15 30 24.10 .22931 1.2255 160.3 20.8 .277 51 2026 09 10 00 22 03 46.542 -15 30 06.43 .22923 1.2254 160.3 20.8 .283 50 2026 09 10 01 22 03 48.425 -15 29 48.70 .22916 1.2253 160.3 20.8 .290 50 2026 09 10 02 22 03 50.314 -15 29 30.93 .22908 1.2252 160.3 20.8 .297 50 2026 09 10 03 22 03 52.208 -15 29 13.11 .22900 1.2250 160.2 20.8 .304 50 2026 09 10 04 22 03 54.108 -15 28 55.25 .22892 1.2249 160.2 20.8 .311 50