"Pseudo-MPEC" for XA9wuXA
Created 2026 Jun 17 18:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
XA9wuXA*KB2026 06 14.80502 17 39 35.45 +04 08 49.0 ~6H3o 21.5 GXNEOCPN94
XA9wuXA KB2026 06 14.81142 17 39 38.53 +04 08 21.3 ~6H3o 21.5 GXNEOCPN94
XA9wuXA KB2026 06 14.81783 17 39 41.63 +04 07 53.8 ~6H3o 21.2 GXNEOCPN94
XA9wuXA KB2026 06 15.73237 17 47 42.10 +03 03 41.6 ~6H3o 21.5 GXNEOCPN94
XA9wuXA KB2026 06 15.74440 17 47 47.69 +03 02 50.9 ~6H3o 21.6 GXNEOCPN94
XA9wuXA KB2026 06 15.75639 17 47 53.21 +03 02 00.5 ~6H3o 21.2 GXNEOCPN94
XA9wuXA KB2026 06 16.77872 17 56 25.60 +01 51 09.0 ~6H3o 21.4 GXNEOCPN94
XA9wuXA KB2026 06 16.78770 17 56 29.53 +01 50 33.2 ~6H3o 21.6 GXNEOCPN94
XA9wuXA KB2026 06 16.79674 17 56 33.56 +01 49 55.4 ~6H3o 21.6 GXNEOCPN94
XA9wuXA KB2026 06 16.80571 17 56 37.48 +01 49 18.4 ~6H3o 21.5 GXNEOCPN94
XA9wuXA C2026 06 17.21632118 00 05.357+01 21 44.45 ~6H65 20.9 GWNEOCPH01
XA9wuXA C2026 06 17.21997718 00 06.954+01 21 29.57 ~6H65 22.1 GWNEOCPH01
XA9wuXA C2026 06 17.23161218 00 11.967+01 20 42.18 ~6H65 21.5 GWNEOCPH01
XA9wuXA C2026 06 17.23782518 00 14.634+01 20 16.89 ~6H65 21.3 GWNEOCPH01
Station data:
(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.
(N94) Altay Astronomical Observatory (N47.588446 E88.727920) China.
Observers X. Liao, D. Xu, X. Gao, M. Zhang, S.-Q. Jiang, X. Liu, J. An,
W.-J. Zhou, Z.-S. Yang, G.-Y. Sun. Measurers X. Liao, M. Zhang, W.-J.
Zhou, Z.-S. Yang, G.-Y. Sun. 1.00-m f/2.5 reflector + CMO.
Orbital elements: XA9wuXA
Perihelion 2026 May 30.768683 +/- 0.0208 TT = 18:26:54.1 (JD 2461191.268683)
Epoch 2026 Jun 17.0 TT = JDT 2461208.5 Earth MOID: 0.0448 Ma: 0.0088
M 9.668077042 +/- 0.037 (J2000 ecliptic) AutoNEOCP
n 0.561075908 +/- 0.00167 Peri. 126.522951 +/- 0.050
a 1.455866774 +/- 0.00288 Node 121.382443 +/- 0.032
e 0.27884454 +/- 0.00132 Incl. 1.948115 +/- 0.008
P 1.757/641.612d H 27.01 G 0.15 U 8.4
q 1.049906271 +/- 0.000158 Q 1.861827278 +/- 0.00561
From 14 observations 2026 June 14-17; mean residual 0".31
Residuals in arcseconds: 260614 N94 .34- .35+ 260615 N94 .34+ .19- 260617 H01 .16- .16- 260614 N94 .14- .17- 260616 N94 .40+ .45- 260617 H01 .07+ .15- 260614 N94 .24+ .44- 260616 N94 .23- .77+ 260617 H01 .04+ .15- 260615 N94 .19- .40+ 260616 N94 .20+ .25+ 260617 H01 .05+ .13- 260615 N94 .40+ .03+ 260616 N94 .60- .24+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 17 19 18 04 35.080 +00 44 23.83 .05035 1.0619 155.3 21.8 .569 141 2026 06 17 20 18 04 54.756 +00 41 35.83 .05039 1.0620 155.4 21.8 .577 140 2026 06 17 21 18 05 14.398 +00 38 48.00 .05043 1.0620 155.4 21.8 .584 139 2026 06 17 22 18 05 34.006 +00 36 00.34 .05047 1.0621 155.5 21.8 .592 138 2026 06 17 23 18 05 53.580 +00 33 12.85 .05052 1.0621 155.5 21.8 .600 137 2026 06 18 00 18 06 13.119 +00 30 25.53 .05056 1.0622 155.5 21.8 .608 136 2026 06 18 01 18 06 32.623 +00 27 38.38 .05060 1.0622 155.6 21.8 .616 135 2026 06 18 02 18 06 52.093 +00 24 51.41 .05064 1.0623 155.6 21.8 .625 134 2026 06 18 03 18 07 11.529 +00 22 04.62 .05069 1.0624 155.6 21.8 .634 133 2026 06 18 04 18 07 30.930 +00 19 18.00 .05073 1.0624 155.7 21.8 .643 133 2026 06 18 05 18 07 50.296 +00 16 31.56 .05078 1.0625 155.7 21.8 .652 132 2026 06 18 06 18 08 09.628 +00 13 45.30 .05082 1.0625 155.7 21.8 .662 131 2026 06 18 07 18 08 28.926 +00 10 59.22 .05086 1.0626 155.8 21.8 .672 130 2026 06 18 08 18 08 48.189 +00 08 13.31 .05091 1.0626 155.8 21.8 .682 130 2026 06 18 09 18 09 07.417 +00 05 27.60 .05095 1.0627 155.9 21.8 .692 129 2026 06 18 10 18 09 26.610 +00 02 42.06 .05100 1.0627 155.9 21.8 .702 128 2026 06 18 11 18 09 45.769 -00 00 03.29 .05104 1.0628 155.9 21.8 .713 127 2026 06 18 12 18 10 04.894 -00 02 48.45 .05109 1.0629 156.0 21.8 .724 127 2026 06 18 13 18 10 23.983 -00 05 33.43 .05113 1.0629 156.0 21.8 .734 126 2026 06 18 14 18 10 43.038 -00 08 18.22 .05118 1.0630 156.0 21.8 .746 126 2026 06 18 15 18 11 02.058 -00 11 02.82 .05122 1.0630 156.1 21.8 .757 125 2026 06 18 16 18 11 21.043 -00 13 47.23 .05127 1.0631 156.1 21.8 .768 124 2026 06 18 17 18 11 39.994 -00 16 31.46 .05131 1.0631 156.1 21.8 .780 124 2026 06 18 18 18 11 58.910 -00 19 15.49 .05136 1.0632 156.2 21.8 .792 123 2026 06 18 19 18 12 17.791 -00 21 59.32 .05141 1.0633 156.2 21.8 .804 123 2026 06 18 20 18 12 36.637 -00 24 42.97 .05145 1.0633 156.2 21.8 .816 122 2026 06 18 21 18 12 55.449 -00 27 26.42 .05150 1.0634 156.3 21.8 .828 122 2026 06 18 22 18 13 14.225 -00 30 09.67 .05155 1.0634 156.3 21.8 .840 121 2026 06 18 23 18 13 32.967 -00 32 52.73 .05159 1.0635 156.3 21.8 .853 121 2026 06 19 00 18 13 51.674 -00 35 35.58 .05164 1.0636 156.4 21.8 .866 120 2026 06 19 01 18 14 10.346 -00 38 18.25 .05169 1.0636 156.4 21.8 .878 120 2026 06 19 02 18 14 28.984 -00 41 00.71 .05173 1.0637 156.4 21.8 .891 119 2026 06 19 03 18 14 47.586 -00 43 42.97 .05178 1.0637 156.5 21.8 .905 119 2026 06 19 04 18 15 06.154 -00 46 25.03 .05183 1.0638 156.5 21.8 .918 118 2026 06 19 05 18 15 24.687 -00 49 06.89 .05188 1.0638 156.5 21.8 .931 118 2026 06 19 06 18 15 43.184 -00 51 48.54 .05192 1.0639 156.6 21.8 .945 117 2026 06 19 07 18 16 01.647 -00 54 29.99 .05197 1.0640 156.6 21.8 .958 117 2026 06 19 08 18 16 20.076 -00 57 11.24 .05202 1.0640 156.6 21.8 .972 117 2026 06 19 09 18 16 38.469 -00 59 52.28 .05207 1.0641 156.7 21.8 .986 116 2026 06 19 10 18 16 56.827 -01 02 33.12 .05212 1.0641 156.7 21.8 1.00 116 2026 06 19 11 18 17 15.151 -01 05 13.74 .05217 1.0642 156.7 21.8 1.01 116 2026 06 19 12 18 17 33.439 -01 07 54.16 .05222 1.0643 156.8 21.8 1.03 115 2026 06 19 13 18 17 51.693 -01 10 34.37 .05226 1.0643 156.8 21.8 1.04 115 2026 06 19 14 18 18 09.911 -01 13 14.38 .05231 1.0644 156.8 21.8 1.06 115 2026 06 19 15 18 18 28.095 -01 15 54.17 .05236 1.0644 156.9 21.8 1.07 114 2026 06 19 16 18 18 46.244 -01 18 33.75 .05241 1.0645 156.9 21.8 1.09 114 2026 06 19 17 18 19 04.358 -01 21 13.11 .05246 1.0646 156.9 21.8 1.10 114 2026 06 19 18 18 19 22.437 -01 23 52.27 .05251 1.0646 157.0 21.8 1.12 113