"Pseudo-MPEC" for P21DpPp
Created 2023 Apr 1 17:22:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21DpPp* C2023 03 16_9=NJ.mlfr@eEM^iL[AstrometrybEqle,redacted;3\'*A+CZHF52
P21DpPp C2023 03 16r^0?Pw7J7clickw$[BI-4gLt.U^O`(cbGMsQ$0@GS@'WhereV#ckF52
P21DpPp C2023 03 16Hi?xua'5ikxClKD)forI(Siceygk2m,Rp*'W1FexplanationVnCF52
Station data:
(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: P21DpPp
Perihelion 2023 Aug 11.90662 +/- 131 TT = 21:45:32 (JD 2460168.40662)
Epoch 2023 Mar 16.0 TT = JDT 2460019.5 Earth MOID: 0.7157 Ma: 0.0968
M 301.78072792 +/- 53 (J2000 ecliptic) AutoNEOCP
n 0.39097839 +/- 0.326 Peri. 82.29855 +/- 110
a 1.85225542 +/- 1.03 Node 151.20267 +/- 15
e 0.1294082 +/- 0.288 Incl. 18.96667 +/- 20
P 2.52/920.75d H 20.17 G 0.15 U 12.0 SR
q 1.61255821 +/- 0.883 Q 2.09195262 +/- 33.8
From 3 observations 2023 Mar. 16 (49.2 min); mean residual 0".23
Residuals in arcseconds: 230316 F52 .30- .03+ 230316 F52 .45+ .05- 230316 F52 .15- .02+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 04 01 17 09 51 52.681 +24 30 56.52 .90768 1.7251 129.5 22.4 780' 161 2023 04 01 18 09 51 52.890 +24 31 24.64 .90794 1.7251 129.5 22.4 794' 162 2023 04 01 19 09 51 53.104 +24 31 52.71 .90820 1.7250 129.4 22.4 806' 163 2023 04 01 20 09 51 53.322 +24 32 20.73 .90846 1.7250 129.4 22.4 816' 164 2023 04 01 21 09 51 53.544 +24 32 48.70 .90872 1.7249 129.3 22.4 825' 165 2023 04 01 22 09 51 53.771 +24 33 16.62 .90898 1.7248 129.3 22.4 832' 166 2023 04 01 23 09 51 54.003 +24 33 44.49 .90924 1.7248 129.2 22.4 839' 167 2023 04 02 00 09 51 54.239 +24 34 12.30 .90950 1.7247 129.2 22.4 846' 168 2023 04 02 01 09 51 54.480 +24 34 40.07 .90976 1.7246 129.2 22.4 851' 168 2023 04 02 02 09 51 54.726 +24 35 07.78 .91002 1.7246 129.1 22.4 856' 169 2023 04 02 03 09 51 54.975 +24 35 35.44 .91028 1.7245 129.1 22.4 860' 170 2023 04 02 04 09 51 55.230 +24 36 03.05 .91054 1.7245 129.0 22.4 865' 171 2023 04 02 05 09 51 55.489 +24 36 30.61 .91080 1.7244 129.0 22.4 868' 171 2023 04 02 06 09 51 55.753 +24 36 58.12 .91106 1.7243 128.9 22.4 872' 172 2023 04 02 07 09 51 56.021 +24 37 25.57 .91133 1.7243 128.9 22.4 875' 173 2023 04 02 08 09 51 56.293 +24 37 52.98 .91159 1.7242 128.9 22.4 878' 173 2023 04 02 09 09 51 56.571 +24 38 20.33 .91185 1.7242 128.8 22.4 881' 174 2023 04 02 10 09 51 56.852 +24 38 47.63 .91211 1.7241 128.8 22.4 884' 174 2023 04 02 11 09 51 57.139 +24 39 14.89 .91237 1.7240 128.7 22.4 886' 175 2023 04 02 12 09 51 57.430 +24 39 42.09 .91264 1.7240 128.7 22.4 889' 176 2023 04 02 13 09 51 57.725 +24 40 09.24 .91290 1.7239 128.6 22.4 891' 176 2023 04 02 14 09 51 58.025 +24 40 36.33 .91316 1.7238 128.6 22.4 893' 177 2023 04 02 15 09 51 58.330 +24 41 03.38 .91342 1.7238 128.6 22.4 895' 177 2023 04 02 16 09 51 58.639 +24 41 30.38 .91369 1.7237 128.5 22.4 897' 177 2023 04 02 17 09 51 58.952 +24 41 57.32 .91395 1.7237 128.5 22.4 899' 178 2023 04 02 18 09 51 59.270 +24 42 24.22 .91421 1.7236 128.4 22.4 901' 178 2023 04 02 19 09 51 59.593 +24 42 51.06 .91448 1.7235 128.4 22.4 903' 179 2023 04 02 20 09 51 59.920 +24 43 17.85 .91474 1.7235 128.4 22.4 905' 179 2023 04 02 21 09 52 00.252 +24 43 44.59 .91501 1.7234 128.3 22.4 907' 0 2023 04 02 22 09 52 00.588 +24 44 11.29 .91527 1.7233 128.3 22.4 909' 0 2023 04 02 23 09 52 00.929 +24 44 37.92 .91553 1.7233 128.2 22.4 910' 0 2023 04 03 00 09 52 01.275 +24 45 04.51 .91580 1.7232 128.2 22.4 912' 1 2023 04 03 01 09 52 01.625 +24 45 31.05 .91606 1.7232 128.1 22.4 913' 1 2023 04 03 02 09 52 01.979 +24 45 57.54 .91633 1.7231 128.1 22.4 915' 1 2023 04 03 03 09 52 02.338 +24 46 23.98 .91659 1.7230 128.1 22.4 916' 2 2023 04 03 04 09 52 02.701 +24 46 50.36 .91686 1.7230 128.0 22.4 918' 2 2023 04 03 05 09 52 03.070 +24 47 16.70 .91712 1.7229 128.0 22.4 919' 2 2023 04 03 06 09 52 03.442 +24 47 42.98 .91739 1.7229 127.9 22.4 920' 2 2023 04 03 07 09 52 03.819 +24 48 09.22 .91765 1.7228 127.9 22.4 922' 3 2023 04 03 08 09 52 04.201 +24 48 35.40 .91792 1.7227 127.8 22.4 923' 3 2023 04 03 09 09 52 04.587 +24 49 01.53 .91819 1.7227 127.8 22.4 924' 3 2023 04 03 10 09 52 04.978 +24 49 27.61 .91845 1.7226 127.8 22.4 926' 3 2023 04 03 11 09 52 05.373 +24 49 53.65 .91872 1.7225 127.7 22.4 927' 4 2023 04 03 12 09 52 05.773 +24 50 19.63 .91899 1.7225 127.7 22.4 928' 4 2023 04 03 13 09 52 06.177 +24 50 45.56 .91925 1.7224 127.6 22.4 929' 4 2023 04 03 14 09 52 06.586 +24 51 11.44 .91952 1.7224 127.6 22.4 930' 4 2023 04 03 15 09 52 06.999 +24 51 37.27 .91979 1.7223 127.6 22.4 931' 4 2023 04 03 16 09 52 07.417 +24 52 03.05 .92005 1.7222 127.5 22.4 932' 5