"Pseudo-MPEC" for P12rhql
Created 2026 Oct 15 10:35:23 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12rhql*0C2026 10 14.27373623 45 46.683+30 51 05.70 ~AE9Z 21.21wXNEOCPF51
P12rhql 0C2026 10 14.28541423 45 46.719+30 50 08.23 ~AE9Z 21.51wXNEOCPF51
P12rhql 0C2026 10 14.29714223 45 46.775+30 49 11.61 ~AE9Z 21.40wXNEOCPF51
P12rhql 0C2026 10 14.40522823 45 47.143+30 40 18.08 ~AEHZ 20.99GVNEOCPF52
P12rhql 0C2026 10 14.40586123 45 47.148+30 40 14.81 ~AEHZ 20.98GVNEOCPF52
P12rhql 1C2026 10 14.75961023 45 54.958+30 10 34.50 ~AEIZ 19.9 GXNEOCP033
P12rhql 1C2026 10 14.76179023 45 54.968+30 10 23.40 ~AEIZ 19.5 GXNEOCP033
P12rhql 1C2026 10 14.76394023 45 54.990+30 10 12.90 ~AEIZ 19.9 GXNEOCP033
P12rhql 0B2026 10 14.81253523 45 55.978+30 06 14.33 ~AEK5 20.8 GXNEOCPR48
P12rhql 0B2026 10 14.81720623 45 56.026+30 05 50.89 ~AEK5 20.7 GXNEOCPR48
P12rhql 0B2026 10 14.82169123 45 56.054+30 05 28.64 ~AEK5 20.6 GXNEOCPR48
P12rhql hC2026 10 14.86676423 45 55.98 +30 01 41.9 ~AELK 21.0 GVNEOCPL01
P12rhql hC2026 10 14.87437223 45 56.02 +30 01 03.6 ~AELK 20.9 GVNEOCPL01
P12rhql KC2026 10 15.08573323 46 01.294+29 43 15.67 ~AF2o 21.0 GWNEOCPH01
P12rhql KC2026 10 15.09256923 46 01.369+29 42 41.41 ~AF2o 21.0 GWNEOCPH01
P12rhql C2026 10 15.09943723 46 01.446+29 42 06.80 ~AF2o 21.0 GWNEOCPH01
P12rhql C2026 10 15.10646823 46 01.519+29 41 31.54 ~AF2o 21.4 GWNEOCPH01
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(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.
(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.
(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.
(R48) Centro Astronomico Alto Turia 2 (N39.950038 W1.109080) Spain.
Orbital elements: P12rhql
Perihelion 2026 Dec 22.384054 +/- 0.379 TT = 9:13:02.2 (JD 2461396.884054)
Epoch 2026 Oct 15.0 TT = JDT 2461328.5 Earth MOID: 0.2069 AutoNEOCP
M 324.590006006 +/- 0.6 (J2000 ecliptic)
n 0.517810688 +/- 0.00673 Peri. 224.419216 +/- 0.26
a 1.535873247 +/- 0.0133 Node 210.794759 +/- 0.059
e 0.25785219 +/- 0.00736 Incl. 28.707475 +/- 0.21
P 1.903/695.222d H 22.03 G 0.15 U 9.4
q 1.139844960 +/- 0.00316 Q 1.931901533 +/- 0.0278
From 17 observations 2026 Oct. 14-15 (20.0 hr); mean residual 0".18
Residuals in arcseconds: 261014 F51 .10+ .11+ 261014 033 .19+ .13- 261014 L01 .51- .25+ 261014 F51 .13- .36- 261014 033 .15+ .07+ 261015 H01 .02+ .08- 261014 F51 .04- .36+ 261014 R48 .02+ .02+ 261015 H01 .02+ .02- 261014 F52 .01+ .01- 261014 R48 .06+ .16- 261015 H01 .08+ .13- 261014 F52 .04+ .13- 261014 R48 .13- .07- 261015 H01 .09+ .03- 261014 033 .39+ .13+ 261014 L01 .22- .28+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 15 11 23 46 07.123 +29 11 37.33 .29373 1.2596 149.7 21.0 .090 127 2026 10 15 12 23 46 07.965 +29 08 02.71 .29355 1.2594 149.7 21.0 .087 126 2026 10 15 13 23 46 08.813 +29 04 27.77 .29337 1.2593 149.7 21.0 .084 125 2026 10 15 14 23 46 09.666 +29 00 52.50 .29319 1.2592 149.8 21.0 .080 124 2026 10 15 15 23 46 10.525 +28 57 16.91 .29301 1.2590 149.8 21.0 .076 122 2026 10 15 16 23 46 11.390 +28 53 40.99 .29282 1.2589 149.8 21.0 .072 120 2026 10 15 17 23 46 12.260 +28 50 04.75 .29264 1.2588 149.8 21.0 .067 117 2026 10 15 18 23 46 13.137 +28 46 28.20 .29246 1.2587 149.9 21.0 .062 114 2026 10 15 19 23 46 14.019 +28 42 51.32 .29229 1.2585 149.9 21.0 .057 110 2026 10 15 20 23 46 14.906 +28 39 14.11 .29211 1.2584 149.9 21.0 .052 104 2026 10 15 21 23 46 15.800 +28 35 36.59 .29193 1.2583 149.9 21.0 .047 97 2026 10 15 22 23 46 16.699 +28 31 58.75 .29175 1.2581 149.9 21.0 .043 88 2026 10 15 23 23 46 17.604 +28 28 20.59 .29157 1.2580 150.0 21.0 .040 77 2026 10 16 00 23 46 18.515 +28 24 42.10 .29140 1.2579 150.0 21.0 .038 64 2026 10 16 01 23 46 19.432 +28 21 03.30 .29122 1.2577 150.0 21.0 .039 50 2026 10 16 02 23 46 20.354 +28 17 24.18 .29104 1.2576 150.0 21.0 .043 37 2026 10 16 03 23 46 21.282 +28 13 44.74 .29087 1.2575 150.1 21.0 .048 25 2026 10 16 04 23 46 22.216 +28 10 04.98 .29069 1.2574 150.1 20.9 .055 16 2026 10 16 05 23 46 23.156 +28 06 24.91 .29052 1.2572 150.1 20.9 .064 9 2026 10 16 06 23 46 24.102 +28 02 44.51 .29034 1.2571 150.1 20.9 .074 3 2026 10 16 07 23 46 25.053 +27 59 03.80 .29017 1.2570 150.1 20.9 .085 179 2026 10 16 08 23 46 26.010 +27 55 22.78 .29000 1.2568 150.2 20.9 .097 175 2026 10 16 09 23 46 26.973 +27 51 41.43 .28982 1.2567 150.2 20.9 .109 173 2026 10 16 10 23 46 27.942 +27 47 59.77 .28965 1.2566 150.2 20.9 .122 170 2026 10 16 11 23 46 28.917 +27 44 17.80 .28948 1.2564 150.2 20.9 .136 168 2026 10 16 12 23 46 29.897 +27 40 35.51 .28931 1.2563 150.2 20.9 .151 167 2026 10 16 13 23 46 30.884 +27 36 52.91 .28914 1.2562 150.3 20.9 .166 165 2026 10 16 14 23 46 31.876 +27 33 09.99 .28897 1.2561 150.3 20.9 .181 164 2026 10 16 15 23 46 32.874 +27 29 26.76 .28880 1.2559 150.3 20.9 .197 163 2026 10 16 16 23 46 33.878 +27 25 43.22 .28863 1.2558 150.3 20.9 .214 162 2026 10 16 17 23 46 34.888 +27 21 59.36 .28846 1.2557 150.3 20.9 .231 162 2026 10 16 18 23 46 35.904 +27 18 15.20 .28829 1.2555 150.4 20.9 .248 161 2026 10 16 19 23 46 36.925 +27 14 30.72 .28813 1.2554 150.4 20.9 .267 160 2026 10 16 20 23 46 37.953 +27 10 45.93 .28796 1.2553 150.4 20.9 .285 160 2026 10 16 21 23 46 38.986 +27 07 00.83 .28779 1.2552 150.4 20.9 .304 159 2026 10 16 22 23 46 40.025 +27 03 15.41 .28763 1.2550 150.4 20.9 .324 159 2026 10 16 23 23 46 41.071 +26 59 29.69 .28746 1.2549 150.5 20.9 .344 158 2026 10 17 00 23 46 42.122 +26 55 43.66 .28729 1.2548 150.5 20.9 .365 158 2026 10 17 01 23 46 43.179 +26 51 57.33 .28713 1.2546 150.5 20.9 .386 158 2026 10 17 02 23 46 44.241 +26 48 10.68 .28697 1.2545 150.5 20.9 .408 157 2026 10 17 03 23 46 45.310 +26 44 23.73 .28680 1.2544 150.5 20.9 .430 157 2026 10 17 04 23 46 46.385 +26 40 36.46 .28664 1.2543 150.5 20.9 .453 157 2026 10 17 05 23 46 47.465 +26 36 48.90 .28648 1.2541 150.6 20.9 .476 157 2026 10 17 06 23 46 48.552 +26 33 01.02 .28631 1.2540 150.6 20.9 .500 156 2026 10 17 07 23 46 49.644 +26 29 12.84 .28615 1.2539 150.6 20.9 .524 156 2026 10 17 08 23 46 50.743 +26 25 24.36 .28599 1.2537 150.6 20.9 .549 156 2026 10 17 09 23 46 51.847 +26 21 35.57 .28583 1.2536 150.6 20.9 .574 156 2026 10 17 10 23 46 52.957 +26 17 46.48 .28567 1.2535 150.6 20.9 .599 155