"Pseudo-MPEC" for P22rdnn
Created 2026 Oct 13 1:35:26 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22rdnn 0C2026 10 04.55843102 12 07.604+26 58 31.43 ~AD1K 21.97GVNEOCPF51
P22rdnn 0C2026 10 04.57027502 12 06.825+26 58 32.51 ~AD1K 21.70GVNEOCPF51
P22rdnn 0C2026 10 04.59387902 12 05.243+26 58 35.11 ~AD1K 21.83GVNEOCPF51
P22rdnn*0C2026 10 11.37713202 04 21.796+27 02 50.66 ~ACHo 22.39wXNEOCPF52
P22rdnn 0C2026 10 11.38866902 04 20.910+27 02 50.25 ~ACHo 21.76wXNEOCPF52
P22rdnn 0C2026 10 11.40019202 04 20.022+27 02 49.96 ~ACHo 21.63wXNEOCPF52
P22rdnn 0C2026 10 11.41171602 04 19.117+27 02 49.56 ~ACHo 21.85wXNEOCPF52
P22rdnn 0C2026 10 11.52890502 04 10.032+27 02 44.84 ~ACHo 21.81GVNEOCPF52
P22rdnn 0C2026 10 11.52953802 04 09.979+27 02 44.86 ~ACHo 21.55GVNEOCPF52
P22rdnn 1C2026 10 12.42044402 03 04.811+27 01 58.97 ~AD15 22.33GVNEOCPT12
P22rdnn 1C2026 10 12.42364702 03 04.541+27 01 59.09 ~AD15 21.97GVNEOCPT12
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.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.823004
W155.469460) US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of
Hawaii reflector.
Orbital elements: P22rdnn
Perihelion 2026 May 28.432771 +/- 0.541 TT = 10:23:11.4 (JD 2461188.932771)
Epoch 2026 Oct 12.0 TT = JDT 2461325.5 Earth MOID: 0.5020 AutoNEOCP
M 42.594452014 +/- 0.23 (J2000 ecliptic)
n 0.311893654 +/- 0.000755 Peri. 345.291803 +/- 0.12
a 2.153434614 +/- 0.00347 Node 329.591749 +/- 0.054
e 0.29673443 +/- 0.00182 Incl. 7.473574 +/- 0.012
P 3.16008 H 20.31 G 0.15 U 7.9
q 1.514436410 +/- 0.00194 Q 2.792432818 +/- 0.00824
From 11 observations 2026 Oct. 4-12; mean residual 0".09
Residuals in arcseconds: 261004 F51 .08- .00 261011 F52 .01+ .05- 261011 F52 .03+ .09+ 261004 F51 .10+ .13- 261011 F52 .04+ .03- 261012 T12 .12+ .15- 261004 F51 .02- .14+ 261011 F52 .14- .10- 261012 T12 .12- .15+ 261011 F52 .03- .08+ 261011 F52 .09+ .04+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 13 02 02 02 15.306 +27 01 12.35 .84590 1.8075 157.2 22.0 .148 178 2026 10 13 03 02 02 12.194 +27 01 09.16 .84593 1.8077 157.2 22.0 .155 178 2026 10 13 04 02 02 09.081 +27 01 05.94 .84596 1.8078 157.2 22.0 .163 178 2026 10 13 05 02 02 05.966 +27 01 02.68 .84599 1.8080 157.3 22.0 .170 178 2026 10 13 06 02 02 02.849 +27 00 59.38 .84603 1.8081 157.3 22.0 .177 178 2026 10 13 07 02 01 59.732 +27 00 56.05 .84606 1.8083 157.3 22.0 .185 177 2026 10 13 08 02 01 56.613 +27 00 52.68 .84609 1.8084 157.4 22.0 .192 177 2026 10 13 09 02 01 53.492 +27 00 49.27 .84613 1.8085 157.4 22.0 .200 177 2026 10 13 10 02 01 50.371 +27 00 45.82 .84616 1.8087 157.5 22.0 .208 177 2026 10 13 11 02 01 47.248 +27 00 42.34 .84620 1.8088 157.5 22.0 .215 177 2026 10 13 12 02 01 44.123 +27 00 38.81 .84623 1.8090 157.5 22.0 .223 177 2026 10 13 13 02 01 40.997 +27 00 35.25 .84627 1.8091 157.6 22.0 .231 176 2026 10 13 14 02 01 37.870 +27 00 31.66 .84630 1.8093 157.6 22.0 .239 176 2026 10 13 15 02 01 34.742 +27 00 28.02 .84634 1.8094 157.7 22.0 .247 176 2026 10 13 16 02 01 31.613 +27 00 24.35 .84637 1.8096 157.7 22.0 .255 176 2026 10 13 17 02 01 28.482 +27 00 20.64 .84641 1.8097 157.7 22.0 .263 176 2026 10 13 18 02 01 25.350 +27 00 16.89 .84645 1.8099 157.8 22.0 .271 176 2026 10 13 19 02 01 22.217 +27 00 13.11 .84648 1.8100 157.8 22.0 .279 176 2026 10 13 20 02 01 19.082 +27 00 09.28 .84652 1.8101 157.9 22.0 .287 175 2026 10 13 21 02 01 15.946 +27 00 05.43 .84656 1.8103 157.9 22.0 .296 175 2026 10 13 22 02 01 12.809 +27 00 01.53 .84660 1.8104 157.9 22.0 .304 175 2026 10 13 23 02 01 09.671 +26 59 57.59 .84664 1.8106 158.0 22.0 .312 175 2026 10 14 00 02 01 06.532 +26 59 53.62 .84668 1.8107 158.0 22.0 .321 175 2026 10 14 01 02 01 03.391 +26 59 49.61 .84672 1.8109 158.1 22.0 .329 175 2026 10 14 02 02 01 00.250 +26 59 45.57 .84676 1.8110 158.1 22.0 .338 175 2026 10 14 03 02 00 57.107 +26 59 41.49 .84680 1.8112 158.1 22.0 .347 175 2026 10 14 04 02 00 53.963 +26 59 37.37 .84684 1.8113 158.2 22.0 .355 174 2026 10 14 05 02 00 50.818 +26 59 33.21 .84688 1.8115 158.2 22.0 .364 174 2026 10 14 06 02 00 47.671 +26 59 29.01 .84692 1.8116 158.3 22.0 .373 174 2026 10 14 07 02 00 44.524 +26 59 24.78 .84696 1.8117 158.3 22.0 .382 174 2026 10 14 08 02 00 41.375 +26 59 20.52 .84700 1.8119 158.3 22.0 .391 174 2026 10 14 09 02 00 38.226 +26 59 16.21 .84705 1.8120 158.4 22.0 .400 174 2026 10 14 10 02 00 35.075 +26 59 11.87 .84709 1.8122 158.4 22.0 .409 174 2026 10 14 11 02 00 31.923 +26 59 07.49 .84713 1.8123 158.4 22.0 .418 174 2026 10 14 12 02 00 28.771 +26 59 03.07 .84718 1.8125 158.5 22.0 .427 173 2026 10 14 13 02 00 25.617 +26 58 58.62 .84722 1.8126 158.5 22.0 .436 173 2026 10 14 14 02 00 22.462 +26 58 54.13 .84726 1.8128 158.6 22.0 .445 173 2026 10 14 15 02 00 19.306 +26 58 49.60 .84731 1.8129 158.6 22.0 .455 173 2026 10 14 16 02 00 16.149 +26 58 45.04 .84735 1.8131 158.6 22.0 .464 173 2026 10 14 17 02 00 12.991 +26 58 40.44 .84740 1.8132 158.7 21.9 .473 173 2026 10 14 18 02 00 09.832 +26 58 35.80 .84744 1.8133 158.7 21.9 .483 173 2026 10 14 19 02 00 06.672 +26 58 31.12 .84749 1.8135 158.8 21.9 .492 173 2026 10 14 20 02 00 03.511 +26 58 26.41 .84754 1.8136 158.8 21.9 .502 173 2026 10 14 21 02 00 00.349 +26 58 21.67 .84758 1.8138 158.8 21.9 .512 172 2026 10 14 22 01 59 57.187 +26 58 16.88 .84763 1.8139 158.9 21.9 .521 172 2026 10 14 23 01 59 54.023 +26 58 12.06 .84768 1.8141 158.9 21.9 .531 172 2026 10 15 00 01 59 50.858 +26 58 07.20 .84773 1.8142 158.9 21.9 .541 172 2026 10 15 01 01 59 47.692 +26 58 02.31 .84777 1.8144 159.0 21.9 .551 172