"Pseudo-MPEC" for P22rdm1
Created 2026 Oct 15 1:35:24 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22rdm1*0C2026 10 11.35347723 59 22.351+44 46 02.66 ~ADI5 21.47wXNEOCPF52
P22rdm1 0C2026 10 11.36077223 59 18.457+44 46 53.44 ~ADI5 21.57wXNEOCPF52
P22rdm1 0C2026 10 11.36804723 59 14.500+44 47 44.60 ~ADI5 20.89wXNEOCPF52
P22rdm1 0C2026 10 11.47699523 58 15.817+45 00 00.19 ~ADI5 21.20GVNEOCPF52
P22rdm1 1C2026 10 12.42946423 50 15.972+46 57 01.41 ~ADI5 21.34GVNEOCPT12
P22rdm1 1C2026 10 12.43088023 50 15.030+46 57 12.27 ~ADI5 21.41GVNEOCPT12
P22rdm1 2C2026 10 12.92687623 45 33.287+48 02 48.28 ~ADN5 19.8 GXNEOCPJ04
P22rdm1 2C2026 10 12.93567123 45 26.924+48 04 02.18 ~ADN5 20.7 GXNEOCPJ04
P22rdm1 2C2026 10 12.94470923 45 20.376+48 05 17.68 ~ADN5 20.5 GXNEOCPJ04
P22rdm1 KC2026 10 13.74904523 36 13.65 +49 59 02.2 ~ADIZ 21.4 GVNEOCPL01
P22rdm1 KC2026 10 13.75526223 36 08.55 +50 00 01.3 ~ADIZ 21.4 GVNEOCPL01
P22rdm1 KC2026 10 13.76137023 36 03.54 +50 00 58.3 ~ADIZ 20.5 GVNEOCPL01
P22rdm1 2C2026 10 13.92755623 33 49.230+50 27 25.71 ~ADNK 20.4 GXNEOCPJ04
P22rdm1 2C2026 10 13.93551123 33 42.055+50 28 39.69 ~ADNK 20.2 GXNEOCPJ04
P22rdm1 2C2026 10 13.94385523 33 34.494+50 29 57.01 ~ADNK 20.2 GXNEOCPJ04
P22rdm1 KC2026 10 14.12969023 31 03.94 +50 58 00.9 ~AE5o 20.9 VuNEOCPH21
P22rdm1 KC2026 10 14.13248723 31 01.34 +50 58 27.4 ~AE5o 21.6 VuNEOCPH21
P22rdm1 KB2026 10 14.83382 23 20 16.02 +52 51 25.4 ~AEKo XNEOCPM45
P22rdm1 KB2026 10 14.84521 23 20 03.38 +52 53 19.8 ~AEKo 20.5 GXNEOCPM45
Station data:
(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.
(J04) ESA Optical Ground Station, Tenerife (N28.300971 W16.511823) Canary
Islands (Spain). Observer M. Micheli. Measurers M. Micheli, D. Koschny,
E. Schwab, M. Busch, A. Knöfel. 1.0-m f/4.4 reflector + CCD.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
reflector + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(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: P22rdm1
Perihelion 2026 Dec 22.169694 +/- 0.0185 TT = 4:04:21.5 (JD 2461396.669694)
Epoch 2026 Oct 14.0 TT = JDT 2461327.5 Earth MOID: 0.0273 Ma: 0.0781
M 302.659657180 +/- 0.037 (J2000 ecliptic) AutoNEOCP
n 0.828980724 +/- 0.000321 Peri. 226.342619 +/- 0.014
a 1.122293448 +/- 0.000289 Node 241.792268 +/- 0.014
e 0.27193409 +/- 0.000349 Incl. 2.825312 +/- 0.0031
P 1.189/434.260d H 25.89 G 0.15 U 7.3
q 0.817103589 +/- 0.000181 Q 1.427483306 +/- 0.00076
From 19 observations 2026 Oct. 11-14; mean residual 0".22
Residuals in arcseconds: 261011 F52 .09+ .24- 261012 J04 .02- .04+ 261013 J04 .01- .44- 261011 F52 .25+ .34- 261012 J04 .24- .21- 261014 H21 .21- .34+ 261011 F52 .28- .26+ 261013 L01 .16+ .07+ 261014 H21 .11- .28+ 261011 F52 .35- .25+ 261013 L01 .08- .39+ 261014 M45 .04- .34- 261012 T12 .13+ .13- 261013 L01 .10- .29- 261014 M45 .13- .16- 261012 T12 .06- .15+ 261013 J04 .01+ .12+ 261012 J04 .36+ .14+ 261013 J04 .05+ .16- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 15 02 23 15 55.795 +53 33 09.84 .04187 1.0239 128.4 20.9 .111 122 2026 10 15 03 23 15 10.577 +53 40 18.08 .04173 1.0237 128.3 20.9 .119 122 2026 10 15 04 23 14 24.818 +53 47 27.91 .04160 1.0235 128.1 20.9 .128 123 2026 10 15 05 23 13 38.510 +53 54 39.33 .04146 1.0233 127.9 20.9 .137 124 2026 10 15 06 23 12 51.643 +54 01 52.33 .04133 1.0231 127.8 20.9 .146 125 2026 10 15 07 23 12 04.207 +54 09 06.89 .04119 1.0229 127.6 20.9 .155 125 2026 10 15 08 23 11 16.194 +54 16 23.00 .04106 1.0227 127.4 20.9 .165 126 2026 10 15 09 23 10 27.595 +54 23 40.65 .04093 1.0226 127.3 20.9 .174 126 2026 10 15 10 23 09 38.398 +54 30 59.81 .04079 1.0224 127.1 20.9 .185 127 2026 10 15 11 23 08 48.595 +54 38 20.48 .04066 1.0222 126.9 20.9 .195 127 2026 10 15 12 23 07 58.174 +54 45 42.63 .04053 1.0220 126.8 20.9 .206 127 2026 10 15 13 23 07 07.127 +54 53 06.24 .04039 1.0218 126.6 20.9 .217 128 2026 10 15 14 23 06 15.442 +55 00 31.31 .04026 1.0216 126.4 20.9 .228 128 2026 10 15 15 23 05 23.109 +55 07 57.79 .04013 1.0214 126.2 20.9 .239 128 2026 10 15 16 23 04 30.116 +55 15 25.68 .04000 1.0212 126.0 20.9 .251 128 2026 10 15 17 23 03 36.454 +55 22 54.96 .03987 1.0210 125.9 20.9 .263 128 2026 10 15 18 23 02 42.109 +55 30 25.58 .03974 1.0208 125.7 20.9 .276 128 2026 10 15 19 23 01 47.071 +55 37 57.54 .03961 1.0206 125.5 20.9 .288 129 2026 10 15 20 23 00 51.329 +55 45 30.81 .03948 1.0205 125.3 20.9 .301 129 2026 10 15 21 22 59 54.869 +55 53 05.35 .03935 1.0203 125.1 20.9 .315 129 2026 10 15 22 22 58 57.680 +56 00 41.14 .03922 1.0201 125.0 20.9 .328 129 2026 10 15 23 22 57 59.750 +56 08 18.15 .03909 1.0199 124.8 20.9 .342 129 2026 10 16 00 22 57 01.066 +56 15 56.35 .03896 1.0197 124.6 20.9 .356 129 2026 10 16 01 22 56 01.615 +56 23 35.70 .03884 1.0195 124.4 20.8 .371 129 2026 10 16 02 22 55 01.384 +56 31 16.16 .03871 1.0193 124.2 20.8 .386 129 2026 10 16 03 22 54 00.359 +56 38 57.71 .03858 1.0191 124.0 20.8 .401 129 2026 10 16 04 22 52 58.528 +56 46 40.31 .03846 1.0189 123.8 20.8 .416 129 2026 10 16 05 22 51 55.876 +56 54 23.91 .03833 1.0187 123.6 20.8 .432 129 2026 10 16 06 22 50 52.389 +57 02 08.47 .03820 1.0186 123.4 20.8 .449 129 2026 10 16 07 22 49 48.054 +57 09 53.95 .03808 1.0184 123.2 20.8 .465 129 2026 10 16 08 22 48 42.855 +57 17 40.32 .03796 1.0182 123.0 20.8 .482 129 2026 10 16 09 22 47 36.778 +57 25 27.51 .03783 1.0180 122.8 20.8 .499 129 2026 10 16 10 22 46 29.808 +57 33 15.48 .03771 1.0178 122.6 20.8 .517 128 2026 10 16 11 22 45 21.930 +57 41 04.19 .03758 1.0176 122.4 20.8 .535 128 2026 10 16 12 22 44 13.128 +57 48 53.57 .03746 1.0174 122.2 20.8 .554 128 2026 10 16 13 22 43 03.387 +57 56 43.58 .03734 1.0172 122.0 20.8 .572 128 2026 10 16 14 22 41 52.689 +58 04 34.16 .03722 1.0170 121.8 20.8 .592 128 2026 10 16 15 22 40 41.021 +58 12 25.25 .03710 1.0168 121.6 20.8 .611 128 2026 10 16 16 22 39 28.364 +58 20 16.79 .03698 1.0166 121.4 20.8 .631 128 2026 10 16 17 22 38 14.702 +58 28 08.72 .03685 1.0165 121.2 20.8 .652 128 2026 10 16 18 22 37 00.018 +58 36 00.97 .03673 1.0163 121.0 20.8 .673 127 2026 10 16 19 22 35 44.296 +58 43 53.47 .03662 1.0161 120.8 20.8 .694 127 2026 10 16 20 22 34 27.516 +58 51 46.15 .03650 1.0159 120.6 20.8 .715 127 2026 10 16 21 22 33 09.663 +58 59 38.95 .03638 1.0157 120.4 20.8 .738 127 2026 10 16 22 22 31 50.718 +59 07 31.78 .03626 1.0155 120.1 20.8 .760 127 2026 10 16 23 22 30 30.663 +59 15 24.56 .03614 1.0153 119.9 20.8 .783 127 2026 10 17 00 22 29 09.479 +59 23 17.22 .03603 1.0151 119.7 20.8 .806 126 2026 10 17 01 22 27 47.149 +59 31 09.67 .03591 1.0149 119.5 20.8 .830 126