"Pseudo-MPEC" for P21Y2Ik
Created 2024 Sep 5 16:22:36 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Y2Ik 1C2016 11 25.18729 00 47 10.00 +28 12 22.5 ~95Bq 21.6 VqNEOCPG96
P21Y2Ik 1C2016 11 25.19166 00 47 09.99 +28 12 17.2 ~95Bq 21.0 VqNEOCPG96
P21Y2Ik 1C2016 11 25.19597 00 47 10.04 +28 12 13.3 ~95Bq 21.7 VqNEOCPG96
P21Y2Ik 1C2016 11 25.20025 00 47 10.08 +28 12 08.2 ~95Bq 20.9 VqNEOCPG96
P21Y2Ik 1C2020 01 26.20652 05 49 16.00 +09 28 17.6 ~95Bq 21.3 GVNEOCPG96
P21Y2Ik 1C2020 01 26.21214 05 49 15.85 +09 28 14.7 ~95Bq 21.2 GVNEOCPG96
P21Y2Ik 1C2020 01 26.21776 05 49 15.68 +09 28 12.2 ~95Bq 21.2 GVNEOCPG96
P21Y2Ik C2024 07 02.52085622 31 52.806+12 34 27.36 ~95Bq 22.45wXNEOCPF51
P21Y2Ik C2024 07 02.53283122 31 52.865+12 34 38.14 ~95Bq 22.56wXNEOCPF51
P21Y2Ik C2024 07 02.54483122 31 52.924+12 34 48.80 ~95Bq 22.53wXNEOCPF51
P21Y2Ik C2024 09 01.27406921 47 06.883+20 02 19.17 ~95Bq 22.16wXNEOCPF51
P21Y2Ik C2024 09 01.28675821 47 05.969+20 02 16.14 ~95Bq 21.82wXNEOCPF51
P21Y2Ik C2024 09 01.29945421 47 05.063+20 02 13.32 ~95Bq 21.71wXNEOCPF51
P21Y2Ik C2024 09 01.31223021 47 04.137+20 02 10.41 ~95Bq 21.80wXNEOCPF51
P21Y2Ik* C2024 09 05.26149021 42 36.990+19 43 23.90 ~958M 21.96wXNEOCPF52
P21Y2Ik C2024 09 05.27336921 42 36.171+19 43 20.00 ~958M 21.81wXNEOCPF52
P21Y2Ik C2024 09 05.29714621 42 34.552+19 43 12.36 ~958M 22.02wXNEOCPF52
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K.
Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling,
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. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers
K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H.
Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat,
R. Weryk. 1.8-m Ritchey-Chrétien + CCD.
(G96) Mt. Lemmon Survey (N32.442729 W110.788720) US/Arizona. Observer E.
J. Christensen. 1.5-m reflector + 10K CCD.
Orbital elements: P21Y2Ik
Perihelion 2025 Jul 2.73886 +/- 0.00142 TT = 17:43:57 (JD 2460859.23886)
Epoch 2024 Sep 5.0 TT = JDT 2460558.5 Earth MOID: 0.7754 AutoNEOCP
M 252.08422563 +/- 0.00049 (J2000 ecliptic)
n 0.35883548 +/- 3.7e-8 Peri. 194.54245 +/- 0.00051
a 1.96127788 +/- 1.35e-7 Node 264.11510 +/- 0.00009
e 0.1045202 +/- 9.36e-7 Incl. 17.08816 +/- 0.000022
P 2.74668 H 19.08 G 0.15 U 1.5
q 1.75628453 +/- 1.74e-6 Q 2.16627123 +/- 1.96e-6
From 17 observations 2016 Nov. 25-2024 Sept. 5; mean residual 0".17
Residuals in arcseconds: 161125 G96 .60+ .10+ 200126 G96 .11- .17+ 240901 F51 .09+ .01- 161125 G96 .19- .41- 240702 F51 .06- .11- 240901 F51 .06+ .03+ 161125 G96 .17- .42+ 240702 F51 .03- .04+ 240905 F52 .11+ .09+ 161125 G96 .28- .02+ 240702 F51 .02+ .05+ 240905 F52 .05- .02- 200126 G96 .02- .10- 240901 F51 .07- .03+ 240905 F52 .01- .03- 200126 G96 .08+ .17- 240901 F51 .06- .10- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 05 16 21 42 10.172 +19 41 09.43 1.1173 2.0420 147.7 21.7 .025 14 2024 09 05 17 21 42 07.463 +19 40 55.34 1.1173 2.0419 147.7 21.7 .025 14 2024 09 05 18 21 42 04.757 +19 40 41.20 1.1173 2.0419 147.7 21.7 .025 14 2024 09 05 19 21 42 02.052 +19 40 27.03 1.1174 2.0418 147.7 21.7 .025 14 2024 09 05 20 21 41 59.350 +19 40 12.82 1.1174 2.0418 147.7 21.7 .025 14 2024 09 05 21 21 41 56.650 +19 39 58.58 1.1174 2.0417 147.7 21.7 .025 14 2024 09 05 22 21 41 53.952 +19 39 44.30 1.1174 2.0417 147.7 21.7 .025 14 2024 09 05 23 21 41 51.256 +19 39 29.98 1.1175 2.0416 147.7 21.7 .025 14 2024 09 06 00 21 41 48.563 +19 39 15.62 1.1175 2.0416 147.6 21.7 .025 14 2024 09 06 01 21 41 45.871 +19 39 01.23 1.1175 2.0416 147.6 21.7 .025 14 2024 09 06 02 21 41 43.182 +19 38 46.81 1.1176 2.0415 147.6 21.7 .025 14 2024 09 06 03 21 41 40.495 +19 38 32.35 1.1176 2.0415 147.6 21.7 .025 14 2024 09 06 04 21 41 37.811 +19 38 17.85 1.1176 2.0414 147.6 21.7 .025 14 2024 09 06 05 21 41 35.128 +19 38 03.31 1.1176 2.0414 147.6 21.7 .025 14 2024 09 06 06 21 41 32.448 +19 37 48.74 1.1177 2.0413 147.6 21.7 .025 14 2024 09 06 07 21 41 29.770 +19 37 34.13 1.1177 2.0413 147.6 21.7 .025 14 2024 09 06 08 21 41 27.095 +19 37 19.49 1.1177 2.0412 147.5 21.7 .025 15 2024 09 06 09 21 41 24.421 +19 37 04.81 1.1178 2.0412 147.5 21.7 .025 15 2024 09 06 10 21 41 21.750 +19 36 50.09 1.1178 2.0411 147.5 21.7 .025 15 2024 09 06 11 21 41 19.082 +19 36 35.34 1.1178 2.0411 147.5 21.7 .025 15 2024 09 06 12 21 41 16.415 +19 36 20.55 1.1179 2.0410 147.5 21.7 .025 15 2024 09 06 13 21 41 13.751 +19 36 05.73 1.1179 2.0410 147.5 21.7 .025 15 2024 09 06 14 21 41 11.089 +19 35 50.87 1.1179 2.0409 147.5 21.7 .025 15 2024 09 06 15 21 41 08.429 +19 35 35.98 1.1180 2.0409 147.5 21.7 .025 15 2024 09 06 16 21 41 05.772 +19 35 21.05 1.1180 2.0408 147.4 21.7 .025 15 2024 09 06 17 21 41 03.117 +19 35 06.08 1.1180 2.0408 147.4 21.7 .025 15 2024 09 06 18 21 41 00.465 +19 34 51.08 1.1181 2.0407 147.4 21.7 .025 15 2024 09 06 19 21 40 57.814 +19 34 36.04 1.1181 2.0407 147.4 21.7 .025 15 2024 09 06 20 21 40 55.166 +19 34 20.97 1.1181 2.0407 147.4 21.7 .025 15 2024 09 06 21 21 40 52.521 +19 34 05.86 1.1182 2.0406 147.4 21.7 .025 15 2024 09 06 22 21 40 49.877 +19 33 50.72 1.1182 2.0406 147.4 21.7 .025 15 2024 09 06 23 21 40 47.236 +19 33 35.54 1.1182 2.0405 147.3 21.7 .025 15 2024 09 07 00 21 40 44.598 +19 33 20.33 1.1183 2.0405 147.3 21.7 .025 15 2024 09 07 01 21 40 41.962 +19 33 05.08 1.1183 2.0404 147.3 21.7 .025 15 2024 09 07 02 21 40 39.328 +19 32 49.80 1.1184 2.0404 147.3 21.7 .025 15 2024 09 07 03 21 40 36.696 +19 32 34.48 1.1184 2.0403 147.3 21.7 .025 16 2024 09 07 04 21 40 34.067 +19 32 19.13 1.1184 2.0403 147.3 21.7 .025 16 2024 09 07 05 21 40 31.441 +19 32 03.74 1.1185 2.0402 147.3 21.7 .025 16 2024 09 07 06 21 40 28.817 +19 31 48.32 1.1185 2.0402 147.2 21.7 .025 16 2024 09 07 07 21 40 26.195 +19 31 32.86 1.1186 2.0401 147.2 21.7 .025 16 2024 09 07 08 21 40 23.575 +19 31 17.37 1.1186 2.0401 147.2 21.7 .025 16 2024 09 07 09 21 40 20.958 +19 31 01.84 1.1186 2.0400 147.2 21.7 .025 16 2024 09 07 10 21 40 18.344 +19 30 46.28 1.1187 2.0400 147.2 21.7 .025 16 2024 09 07 11 21 40 15.732 +19 30 30.68 1.1187 2.0399 147.2 21.7 .025 16 2024 09 07 12 21 40 13.122 +19 30 15.05 1.1188 2.0399 147.2 21.7 .025 16 2024 09 07 13 21 40 10.515 +19 29 59.38 1.1188 2.0398 147.1 21.7 .025 16 2024 09 07 14 21 40 07.910 +19 29 43.68 1.1188 2.0398 147.1 21.7 .025 16 2024 09 07 15 21 40 05.308 +19 29 27.95 1.1189 2.0398 147.1 21.7 .025 16