"Pseudo-MPEC" for P22pWJA
Created 2026 Sep 19 11:35:35 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22pWJA*0C2026 09 12.43918300 21 22.057+04 09 13.67 ~9EFo 22.08wXNEOCPF52
P22pWJA 0C2026 09 12.44833400 21 20.719+04 09 20.35 ~9EFo 21.89wXNEOCPF52
P22pWJA 0C2026 09 12.46686300 21 17.975+04 09 34.07 ~9EFo 21.98wXNEOCPF52
P22pWJA 0C2026 09 12.56686600 21 03.272+04 10 47.99 ~9EFo 22.16GVNEOCPF51
P22pWJA 0C2026 09 12.56768300 21 03.175+04 10 48.74 ~9EFo 21.54GVNEOCPF51
P22pWJA C2026 09 12.74928200 20 38.630+04 12 57.77 ~9I5o 21.90rWNEOCPO18
P22pWJA C2026 09 12.84798600 20 24.107+04 14 10.46 ~9I5o 22.27gWNEOCPO18
P22pWJA KC2026 09 13.28691700 19 22.42 +04 19 34.5 ~9EFo 21.5 GVNEOCPH21
P22pWJA KC2026 09 13.28980500 19 22.00 +04 19 36.6 ~9EFo 21.5 GVNEOCPH21
P22pWJA C2026 09 17.78718800 08 08.401+05 14 10.92 ~9IHK 22.42gWNEOCPO18
P22pWJA C2026 09 17.81976900 08 03.102+05 14 34.28 ~9IHK 21.99rWNEOCPO18
P22pWJA 1C2026 09 19.25916400 04 16.349+05 31 39.97 ~9J6o 21.60GVNEOCPV06
P22pWJA 1C2026 09 19.26050500 04 16.129+05 31 40.94 ~9J6o 21.56GVNEOCPV06
P22pWJA 1C2026 09 19.26184600 04 15.906+05 31 42.10 ~9J6o 21.62GVNEOCPV06
P22pWJA 1C2026 09 19.26318600 04 15.683+05 31 42.85 ~9J6o 21.44GVNEOCPV06
Station data:
(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.
(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.
(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.
(O18) WFST, Lenghu (N38.607601 E93.895220) China. Observers K. Yan, Z. Q.
Li, J. Z. Zhu, N. Jiang, Z. Y. Liu. Measurers B. Li, H. B. Zhao, Z. J. Xu,
G. T. Zhaori. 2.5-m f/2.48 reflector + CCD.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) 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. 1.55-m reflector + CCD.
Orbital elements: P22pWJA
Perihelion 2027 Mar 28.384977 +/- 0.277 TT = 9:14:22.0 (JD 2461492.884977)
Epoch 2026 Sep 19.0 TT = JDT 2461302.5 Earth MOID: 0.0787 Ma: 0.0576
M 227.525700186 +/- 0.25 (J2000 ecliptic) AutoNEOCP
n 0.695823282 +/- 0.00161 Peri. 150.319099 +/- 0.12
a 1.261256484 +/- 0.00195 Node 352.298058 +/- 0.042
e 0.16359700 +/- 0.00177 Incl. 13.278423 +/- 0.14
P 1.416/517.363d H 22.39 G 0.15 U 8.4
q 1.054918702 +/- 0.000745 Q 1.467594265 +/- 0.00448
From 15 observations 2026 Sept. 12-19; mean residual 0".12
Residuals in arcseconds: 260912 F52 .06- .00 260912 O18 .08- .28+ 260917 O18 .04+ .08+ 260912 F52 .06+ .11- 260912 O18 .14- .09+ 260919 V06 .04- .09- 260912 F52 .18- .13- 260913 H21 .08+ .09+ 260919 V06 .02+ .08- 260912 F51 .10- .01- 260913 H21 .23+ .06+ 260919 V06 .03+ .13+ 260912 F51 .24+ .14+ 260917 O18 .14- .04- 260919 V06 .04+ .07- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 19 12 00 03 37.391 +05 34 39.58 .41398 1.4155 171.7 21.7 .112 55 2026 09 19 13 00 03 30.712 +05 35 08.93 .41390 1.4154 171.7 21.7 .120 52 2026 09 19 14 00 03 24.029 +05 35 38.27 .41382 1.4153 171.7 21.7 .129 49 2026 09 19 15 00 03 17.343 +05 36 07.60 .41374 1.4153 171.8 21.7 .138 47 2026 09 19 16 00 03 10.653 +05 36 36.92 .41366 1.4152 171.8 21.7 .147 45 2026 09 19 17 00 03 03.960 +05 37 06.22 .41358 1.4151 171.9 21.7 .156 43 2026 09 19 18 00 02 57.263 +05 37 35.51 .41350 1.4151 171.9 21.7 .166 41 2026 09 19 19 00 02 50.563 +05 38 04.79 .41342 1.4150 171.9 21.7 .176 39 2026 09 19 20 00 02 43.860 +05 38 34.06 .41335 1.4150 172.0 21.7 .186 38 2026 09 19 21 00 02 37.153 +05 39 03.31 .41327 1.4149 172.0 21.7 .196 37 2026 09 19 22 00 02 30.442 +05 39 32.55 .41319 1.4148 172.1 21.7 .206 35 2026 09 19 23 00 02 23.729 +05 40 01.77 .41311 1.4148 172.1 21.7 .217 34 2026 09 20 00 00 02 17.012 +05 40 30.98 .41304 1.4147 172.1 21.7 .227 33 2026 09 20 01 00 02 10.291 +05 41 00.18 .41296 1.4146 172.2 21.7 .238 32 2026 09 20 02 00 02 03.568 +05 41 29.37 .41288 1.4146 172.2 21.7 .249 31 2026 09 20 03 00 01 56.841 +05 41 58.54 .41281 1.4145 172.2 21.7 .260 30 2026 09 20 04 00 01 50.111 +05 42 27.70 .41273 1.4145 172.3 21.7 .271 29 2026 09 20 05 00 01 43.378 +05 42 56.85 .41266 1.4144 172.3 21.7 .282 28 2026 09 20 06 00 01 36.641 +05 43 25.98 .41258 1.4143 172.4 21.7 .294 28 2026 09 20 07 00 01 29.902 +05 43 55.10 .41251 1.4143 172.4 21.7 .305 27 2026 09 20 08 00 01 23.159 +05 44 24.20 .41243 1.4142 172.4 21.7 .317 26 2026 09 20 09 00 01 16.413 +05 44 53.29 .41236 1.4141 172.5 21.7 .329 26 2026 09 20 10 00 01 09.664 +05 45 22.37 .41229 1.4141 172.5 21.7 .341 25 2026 09 20 11 00 01 02.912 +05 45 51.44 .41221 1.4140 172.5 21.7 .353 24 2026 09 20 12 00 00 56.157 +05 46 20.49 .41214 1.4140 172.6 21.7 .365 24 2026 09 20 13 00 00 49.399 +05 46 49.52 .41207 1.4139 172.6 21.7 .377 23 2026 09 20 14 00 00 42.638 +05 47 18.55 .41199 1.4138 172.6 21.6 .389 23 2026 09 20 15 00 00 35.873 +05 47 47.56 .41192 1.4138 172.6 21.6 .402 22 2026 09 20 16 00 00 29.106 +05 48 16.55 .41185 1.4137 172.7 21.6 .414 22 2026 09 20 17 00 00 22.336 +05 48 45.53 .41178 1.4136 172.7 21.6 .427 21 2026 09 20 18 00 00 15.563 +05 49 14.50 .41171 1.4136 172.7 21.6 .439 21 2026 09 20 19 00 00 08.787 +05 49 43.45 .41164 1.4135 172.8 21.6 .452 20 2026 09 20 20 00 00 02.008 +05 50 12.39 .41157 1.4135 172.8 21.6 .465 20 2026 09 20 21 23 59 55.227 +05 50 41.32 .41150 1.4134 172.8 21.6 .478 19 2026 09 20 22 23 59 48.442 +05 51 10.23 .41143 1.4133 172.9 21.6 .492 19 2026 09 20 23 23 59 41.655 +05 51 39.12 .41136 1.4133 172.9 21.6 .505 18 2026 09 21 00 23 59 34.865 +05 52 08.01 .41129 1.4132 172.9 21.6 .518 18 2026 09 21 01 23 59 28.072 +05 52 36.88 .41123 1.4131 172.9 21.6 .532 17 2026 09 21 02 23 59 21.276 +05 53 05.73 .41116 1.4131 173.0 21.6 .545 17 2026 09 21 03 23 59 14.478 +05 53 34.57 .41109 1.4130 173.0 21.6 .559 17 2026 09 21 04 23 59 07.677 +05 54 03.39 .41102 1.4130 173.0 21.6 .573 16 2026 09 21 05 23 59 00.873 +05 54 32.20 .41096 1.4129 173.0 21.6 .587 16 2026 09 21 06 23 58 54.067 +05 55 01.00 .41089 1.4128 173.1 21.6 .601 15 2026 09 21 07 23 58 47.258 +05 55 29.78 .41082 1.4128 173.1 21.6 .615 15 2026 09 21 08 23 58 40.446 +05 55 58.55 .41076 1.4127 173.1 21.6 .629 15 2026 09 21 09 23 58 33.632 +05 56 27.30 .41069 1.4126 173.1 21.6 .644 14 2026 09 21 10 23 58 26.816 +05 56 56.04 .41063 1.4126 173.1 21.6 .658 14 2026 09 21 11 23 58 19.996 +05 57 24.76 .41056 1.4125 173.2 21.6 .673 14