"Pseudo-MPEC" for P222JIl
Created 2024 Dec 3 3:31:25 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P222JIl C2024 11 21.42726604 35 16.126-17 17 32.95 ~C2Nl 22.32GVNEOCPF51
P222JIl C2024 11 21.43908004 35 15.271-17 17 37.36 ~C2Nl 22.33GVNEOCPF51
P222JIl C2024 11 21.45088904 35 14.374-17 17 41.30 ~C2Nl 22.23GVNEOCPF51
P222JIl C2024 11 21.46273604 35 13.505-17 17 45.08 ~C2Nl 22.10GVNEOCPF51
P222JIl* C2024 11 29.41750704 25 43.719-17 44 58.21 ~BTKl 22.69wXNEOCPF52
P222JIl C2024 11 29.42779204 25 42.934-17 44 59.11 ~BTKl 22.48wXNEOCPF52
P222JIl C2024 11 29.44836304 25 41.361-17 45 00.67 ~BTKl 22.37wXNEOCPF52
P222JIl |C2024 11 30.24743004 24 43.450-17 45 41.80 ~BU7V 22.2 GVNEOCP807
P222JIl |C2024 11 30.25575004 24 42.840-17 45 42.20 ~BU7V 21.8 GVNEOCP807
P222JIl |C2024 11 30.26406004 24 42.220-17 45 42.40 ~BU7V 22.1 GVNEOCP807
P222JIl |C2024 12 01.19328004 23 35.360-17 46 10.60 ~C16H 22.3 GVNEOCP807
P222JIl |C2024 12 01.20161004 23 34.770-17 46 10.80 ~C16H 21.9 GVNEOCP807
P222JIl |C2024 12 01.20995004 23 34.120-17 46 10.90 ~C16H 22.3 GVNEOCP807
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(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.
Orbital elements: P222JIl
Perihelion 2023 Oct 11.05389 +/- 3.72 TT = 1:17:35 (JD 2460228.55389)
Epoch 2024 Dec 1.0 TT = JDT 2460645.5 Earth MOID: 0.7710 AutoNEOCP
M 164.29522755 +/- 1.4 (J2000 ecliptic)
n 0.39404427 +/- 0.000175 Peri. 101.06468 +/- 1.1
a 1.84263522 +/- 0.000546 Node 157.62000 +/- 0.09
e 0.0715342 +/- 0.000782 Incl. 20.61947 +/- 0.017
P 2.501/913.586d H 19.79 G 0.15 U 7.0
q 1.71082378 +/- 0.000994 Q 1.97444666 +/- 0.00199
From 13 observations 2024 Nov. 21-Dec. 1; mean residual 0".17
Residuals in arcseconds: 241121 F51 .19+ .28+ 241129 F52 .05+ .01- 241201 807 .20- .11+ 241121 F51 .29+ .16- 241129 F52 .18- .07- 241201 807 .31+ .03+ 241121 F51 .21- .14- 241130 807 .22- .16- 241201 807 .04- .03+ 241121 F51 .27- .03+ 241130 807 .01- .22- 241129 F52 .15+ .12+ 241130 807 .03+ .08- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 12 03 04 04 21 14.030 -17 45 36.44 1.1114 1.9706 139.9 22.5 .795 179 2024 12 03 05 04 21 11.064 -17 45 34.28 1.1115 1.9706 139.9 22.5 .808 179 2024 12 03 06 04 21 08.099 -17 45 32.06 1.1116 1.9706 139.9 22.5 .820 179 2024 12 03 07 04 21 05.136 -17 45 29.79 1.1116 1.9706 139.9 22.5 .833 179 2024 12 03 08 04 21 02.173 -17 45 27.46 1.1117 1.9706 139.9 22.5 .846 179 2024 12 03 09 04 20 59.211 -17 45 25.07 1.1118 1.9706 139.9 22.5 .859 179 2024 12 03 10 04 20 56.250 -17 45 22.62 1.1119 1.9707 139.8 22.5 .871 179 2024 12 03 11 04 20 53.290 -17 45 20.11 1.1120 1.9707 139.8 22.5 .884 179 2024 12 03 12 04 20 50.331 -17 45 17.55 1.1121 1.9707 139.8 22.5 .897 179 2024 12 03 13 04 20 47.373 -17 45 14.93 1.1122 1.9707 139.8 22.5 .910 179 2024 12 03 14 04 20 44.416 -17 45 12.25 1.1123 1.9707 139.8 22.5 .923 179 2024 12 03 15 04 20 41.460 -17 45 09.51 1.1124 1.9707 139.8 22.5 .937 179 2024 12 03 16 04 20 38.505 -17 45 06.72 1.1125 1.9707 139.8 22.5 .950 179 2024 12 03 17 04 20 35.551 -17 45 03.87 1.1126 1.9707 139.8 22.5 .963 179 2024 12 03 18 04 20 32.598 -17 45 00.96 1.1127 1.9707 139.8 22.5 .976 179 2024 12 03 19 04 20 29.646 -17 44 57.99 1.1127 1.9707 139.7 22.5 .990 0 2024 12 03 20 04 20 26.696 -17 44 54.96 1.1128 1.9707 139.7 22.5 1.00 0 2024 12 03 21 04 20 23.746 -17 44 51.88 1.1129 1.9707 139.7 22.5 1.02 0 2024 12 03 22 04 20 20.797 -17 44 48.74 1.1130 1.9708 139.7 22.5 1.03 0 2024 12 03 23 04 20 17.849 -17 44 45.55 1.1131 1.9708 139.7 22.5 1.04 0 2024 12 04 00 04 20 14.903 -17 44 42.29 1.1132 1.9708 139.7 22.5 1.06 0 2024 12 04 01 04 20 11.957 -17 44 38.98 1.1133 1.9708 139.7 22.5 1.07 0 2024 12 04 02 04 20 09.013 -17 44 35.61 1.1134 1.9708 139.7 22.5 1.09 0 2024 12 04 03 04 20 06.069 -17 44 32.18 1.1135 1.9708 139.6 22.5 1.10 0 2024 12 04 04 04 20 03.127 -17 44 28.70 1.1136 1.9708 139.6 22.5 1.11 0 2024 12 04 05 04 20 00.186 -17 44 25.16 1.1137 1.9708 139.6 22.5 1.13 0 2024 12 04 06 04 19 57.246 -17 44 21.56 1.1138 1.9708 139.6 22.5 1.14 0 2024 12 04 07 04 19 54.307 -17 44 17.90 1.1139 1.9708 139.6 22.5 1.16 0 2024 12 04 08 04 19 51.369 -17 44 14.19 1.1140 1.9708 139.6 22.5 1.17 0 2024 12 04 09 04 19 48.432 -17 44 10.41 1.1141 1.9708 139.6 22.5 1.19 0 2024 12 04 10 04 19 45.497 -17 44 06.59 1.1142 1.9709 139.6 22.5 1.20 0 2024 12 04 11 04 19 42.562 -17 44 02.70 1.1143 1.9709 139.5 22.5 1.21 0 2024 12 04 12 04 19 39.629 -17 43 58.76 1.1144 1.9709 139.5 22.5 1.23 0 2024 12 04 13 04 19 36.697 -17 43 54.76 1.1145 1.9709 139.5 22.5 1.24 0 2024 12 04 14 04 19 33.766 -17 43 50.70 1.1146 1.9709 139.5 22.5 1.26 0 2024 12 04 15 04 19 30.837 -17 43 46.58 1.1147 1.9709 139.5 22.5 1.27 0 2024 12 04 16 04 19 27.908 -17 43 42.41 1.1148 1.9709 139.5 22.5 1.29 0 2024 12 04 17 04 19 24.981 -17 43 38.18 1.1149 1.9709 139.5 22.5 1.30 0 2024 12 04 18 04 19 22.055 -17 43 33.89 1.1150 1.9709 139.5 22.5 1.32 0 2024 12 04 19 04 19 19.130 -17 43 29.55 1.1151 1.9709 139.4 22.5 1.33 0 2024 12 04 20 04 19 16.207 -17 43 25.15 1.1152 1.9709 139.4 22.5 1.35 0 2024 12 04 21 04 19 13.284 -17 43 20.69 1.1153 1.9709 139.4 22.5 1.36 0 2024 12 04 22 04 19 10.363 -17 43 16.18 1.1154 1.9710 139.4 22.5 1.38 1 2024 12 04 23 04 19 07.443 -17 43 11.60 1.1155 1.9710 139.4 22.5 1.39 1 2024 12 05 00 04 19 04.525 -17 43 06.97 1.1156 1.9710 139.4 22.5 1.41 1 2024 12 05 01 04 19 01.607 -17 43 02.29 1.1157 1.9710 139.4 22.5 1.42 1 2024 12 05 02 04 18 58.691 -17 42 57.54 1.1158 1.9710 139.4 22.5 1.44 1 2024 12 05 03 04 18 55.777 -17 42 52.74 1.1159 1.9710 139.3 22.5 1.46 1