"Pseudo-MPEC" for P22n52K
Created 2026 May 13 18:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22n52K 1C2026 05 08.33755915 29 39.372-09 24 11.05 ~5D9K 21.20GVNEOCPG96
P22n52K 1C2026 05 08.35424215 29 35.063-09 24 39.38 ~5D9K 21.17GVNEOCPG96
P22n52K*0C2026 05 12.44119315 14 18.678-11 16 37.09 ~5CCo 20.91wXNEOCPF52
P22n52K 0C2026 05 12.45339215 14 15.687-11 16 56.40 ~5CCo 21.06wXNEOCPF52
P22n52K 0C2026 05 12.46552115 14 12.707-11 17 15.65 ~5CEZ 20.59GVNEOCPF52
P22n52K 0C2026 05 12.47773715 14 09.707-11 17 34.49 ~5CEZ 21.00GVNEOCPF52
P22n52K 0C2026 05 12.54004415 13 54.617-11 19 10.73 ~5CGZ 20.93GVNEOCPF52
P22n52K 0C2026 05 12.54067815 13 54.479-11 19 11.80 ~5CGZ 20.79GVNEOCPF52
P22n52K |C2026 05 13.09087015 12 01.730-11 32 37.30 ~5D3K 20.9 GVNEOCP807
P22n52K |C2026 05 13.10654615 11 58.020-11 33 02.70 ~5D3K 20.7 GVNEOCP807
P22n52K |C2026 05 13.11438015 11 56.120-11 33 15.40 ~5D3K 21.1 GVNEOCP807
P22n52K KB2026 05 13.15622215 11 43.929-11 34 34.13 ~5D55 20.4 VZNEOCPY05
P22n52K KB2026 05 13.17789015 11 38.709-11 35 08.60 ~5D55x21.0 VZNEOCPY05
P22n52K C2026 05 13.33822415 11 05.274-11 40 20.30 ~5D95 20.8 GWNEOCPH01
P22n52K C2026 05 13.34324615 11 04.077-11 40 28.14 ~5D95 20.9 GWNEOCPH01
P22n52K C2026 05 13.35379015 11 01.577-11 40 44.32 ~5D95 20.9 GWNEOCPH01
P22n52K C2026 05 13.36044615 11 00.012-11 40 54.42 ~5D95 21.1 GWNEOCPH01
P22n52K 3C2026 05 13.48403715 10 33.840-11 43 52.82 ~5DC5 21.05GVNEOCPT14
P22n52K 3C2026 05 13.48517315 10 33.565-11 43 54.59 ~5DC5 21.08GVNEOCPT14
P22n52K 3C2026 05 13.48628415 10 33.300-11 43 56.26 ~5DC5 21.10GVNEOCPT14
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(F52) Pan-STARRS 2, Haleakala (N20.707382 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.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 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.
(Y05) SONEAR Wykrota-CEAMIG, Serra da Piedade (S19.824251 W43.690000)
Brazil. Observer C. Jacques. 0.45-m f/2.9 reflector + CMO.
Orbital elements: P22n52K
Perihelion 2026 Jan 3.232936 +/- 0.0252 TT = 5:35:25.6 (JD 2461043.732936)
Epoch 2026 May 13.0 TT = JDT 2461173.5 Earth MOID: 0.0336 AutoNEOCP
M 118.605546580 +/- 0.032 (J2000 ecliptic)
n 0.913988057 +/- 0.000207 Peri. 41.055635 +/- 0.016
a 1.051580123 +/- 0.000159 Node 59.766312 +/- 0.006
e 0.13086650 +/- 0.000345 Incl. 4.591134 +/- 0.015
P 1.078/393.871d H 25.00 G 0.15 U 7.0
q 0.913963508 +/- 0.000225 Q 1.189196738 +/- 0.000541
19 of 20 observations 2026 May 8-13; mean residual 0".29
Residuals in arcseconds: 260508 G96 .03+ .05+ 260512 F52 .13+ .07- 260513 H01 .00 .06- 260508 G96 .03- .07- 260513 807 .23+ .15+ 260513 H01 .08- .12- 260512 F52 .04- .11+ 260513 807 .17+ .01- 260513 H01 .00 .07- 260512 F52 .10+ .03+ 260513 807 .42- .15- 260513 T14 .05+ .02+ 260512 F52 .08+ .17- 260513 Y05 1.6- .18+ 260513 T14 .00 .02- 260512 F52 .01- .09+ 260513 Y05( 1.6- 1.0-) 260513 T14 .01+ .01- 260512 F52 .07- .03+ 260513 H01 .10+ .09+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 05 13 19 15 09 30.685 -11 51 12.24 .12173 1.1314 172.9 21.2 .136 40 2026 05 13 20 15 09 21.931 -11 52 16.50 .12179 1.1314 172.8 21.2 .137 41 2026 05 13 21 15 09 13.187 -11 53 20.71 .12186 1.1315 172.8 21.2 .138 41 2026 05 13 22 15 09 04.451 -11 54 24.86 .12192 1.1316 172.8 21.2 .139 42 2026 05 13 23 15 08 55.724 -11 55 28.95 .12199 1.1317 172.8 21.2 .140 42 2026 05 14 00 15 08 47.006 -11 56 32.98 .12205 1.1317 172.7 21.2 .140 43 2026 05 14 01 15 08 38.298 -11 57 36.96 .12212 1.1318 172.7 21.2 .141 43 2026 05 14 02 15 08 29.598 -11 58 40.87 .12219 1.1319 172.7 21.2 .142 44 2026 05 14 03 15 08 20.907 -11 59 44.73 .12225 1.1319 172.7 21.2 .143 45 2026 05 14 04 15 08 12.226 -12 00 48.53 .12232 1.1320 172.6 21.2 .144 45 2026 05 14 05 15 08 03.553 -12 01 52.27 .12239 1.1321 172.6 21.2 .145 46 2026 05 14 06 15 07 54.890 -12 02 55.95 .12246 1.1321 172.6 21.2 .147 46 2026 05 14 07 15 07 46.236 -12 03 59.57 .12252 1.1322 172.5 21.2 .148 47 2026 05 14 08 15 07 37.591 -12 05 03.13 .12259 1.1323 172.5 21.2 .149 47 2026 05 14 09 15 07 28.956 -12 06 06.64 .12266 1.1323 172.5 21.2 .150 48 2026 05 14 10 15 07 20.330 -12 07 10.08 .12273 1.1324 172.5 21.2 .151 49 2026 05 14 11 15 07 11.713 -12 08 13.47 .12279 1.1325 172.4 21.2 .153 49 2026 05 14 12 15 07 03.105 -12 09 16.79 .12286 1.1325 172.4 21.2 .154 50 2026 05 14 13 15 06 54.507 -12 10 20.06 .12293 1.1326 172.4 21.2 .155 50 2026 05 14 14 15 06 45.918 -12 11 23.27 .12300 1.1327 172.3 21.2 .157 51 2026 05 14 15 15 06 37.339 -12 12 26.42 .12307 1.1328 172.3 21.2 .158 51 2026 05 14 16 15 06 28.769 -12 13 29.51 .12314 1.1328 172.3 21.2 .160 52 2026 05 14 17 15 06 20.209 -12 14 32.53 .12321 1.1329 172.2 21.2 .161 53 2026 05 14 18 15 06 11.659 -12 15 35.50 .12327 1.1330 172.2 21.2 .163 53 2026 05 14 19 15 06 03.118 -12 16 38.41 .12334 1.1330 172.1 21.2 .165 54 2026 05 14 20 15 05 54.586 -12 17 41.26 .12341 1.1331 172.1 21.2 .166 54 2026 05 14 21 15 05 46.064 -12 18 44.06 .12348 1.1332 172.1 21.3 .168 55 2026 05 14 22 15 05 37.552 -12 19 46.79 .12355 1.1332 172.0 21.3 .170 55 2026 05 14 23 15 05 29.050 -12 20 49.46 .12362 1.1333 172.0 21.3 .172 56 2026 05 15 00 15 05 20.557 -12 21 52.07 .12369 1.1334 172.0 21.3 .173 56 2026 05 15 01 15 05 12.074 -12 22 54.62 .12376 1.1334 171.9 21.3 .175 57 2026 05 15 02 15 05 03.601 -12 23 57.11 .12383 1.1335 171.9 21.3 .177 57 2026 05 15 03 15 04 55.138 -12 24 59.54 .12390 1.1336 171.8 21.3 .179 58 2026 05 15 04 15 04 46.685 -12 26 01.91 .12397 1.1336 171.8 21.3 .181 58 2026 05 15 05 15 04 38.241 -12 27 04.22 .12405 1.1337 171.8 21.3 .184 59 2026 05 15 06 15 04 29.808 -12 28 06.47 .12412 1.1338 171.7 21.3 .186 59 2026 05 15 07 15 04 21.384 -12 29 08.67 .12419 1.1338 171.7 21.3 .188 60 2026 05 15 08 15 04 12.970 -12 30 10.80 .12426 1.1339 171.6 21.3 .190 60 2026 05 15 09 15 04 04.567 -12 31 12.87 .12433 1.1340 171.6 21.3 .192 61 2026 05 15 10 15 03 56.173 -12 32 14.87 .12440 1.1340 171.5 21.3 .195 61 2026 05 15 11 15 03 47.790 -12 33 16.82 .12447 1.1341 171.5 21.3 .197 62 2026 05 15 12 15 03 39.416 -12 34 18.71 .12455 1.1342 171.5 21.3 .200 62 2026 05 15 13 15 03 31.053 -12 35 20.54 .12462 1.1343 171.4 21.3 .202 63 2026 05 15 14 15 03 22.700 -12 36 22.31 .12469 1.1343 171.4 21.3 .205 63 2026 05 15 15 15 03 14.357 -12 37 24.01 .12476 1.1344 171.3 21.3 .207 64 2026 05 15 16 15 03 06.024 -12 38 25.66 .12484 1.1345 171.3 21.3 .210 64 2026 05 15 17 15 02 57.702 -12 39 27.25 .12491 1.1345 171.2 21.3 .213 65 2026 05 15 18 15 02 49.390 -12 40 28.77 .12498 1.1346 171.2 21.3 .215 65