"Pseudo-MPEC" for P21DuH1
Created 2023 Mar 20 6:22:25 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21DuH1* C2023 03 16^A;UU^rl:LcRW5'_Q;h8Oc-'q:dAstrometryK?\lZlHrdn2jXd!F52
P21DuH1 C2023 03 16m),Ixua'8n.cci'4.cBU(:sQMc/keredacted;V0ncYF^AMPi69,F52
P21DuH1 C2023 03 16%@@g)!/_)#24*vCPa`/cs/!n\Q8LjD+dermf[,I9?^Co[s0[3?xaF52
P21DuH1 C2023 03 16(SU^mk(8vlWI:C*FFC?^A4@nDU\=.CEaclickRFF/(8_uo.5lm58F52
P21DuH1 KC2023 03 176Uw1CqZBL9Z_9v7Wv7f$O%yx4hj'$)q3Z]VQ=RWYl8r_hcdU\h^aL01
P21DuH1 KC2023 03 17h]OVMVZV(mje$A\0S;kg;Y*Ww_meD/S'^d.oDewl/J+xZ^m7)4RdL01
P21DuH1 KC2023 03 179X1$V@X7%vEN@dKftAherejYs%=fFTHbLfU*xY:kQwgQKb;P(iqsL01
P21DuH1 |C2023 03 17HjR?0nedp'k]\O5pjSau+OLVkB-seXlh#D-3lMR=.CTkriav8'+8807
P21DuH1 |C2023 03 17v:EpZWHZ;/na\$kw26oUQ2RS$3_forvK57J+q\Hsc(d$?d)0a;F1807
P21DuH1 |C2023 03 17qQw#^!jCQp3ht9V@fs]o7b4VExq:x(eOYh3Z31f)DTWbH4]4a@]x807
P21DuH1 |C2023 03 19(KTMexplanationIhG.SPhvdcOhlswI5E7r3Rmq+OB9WF?ymN,Dp807
P21DuH1 |C2023 03 19(brk7;7dl;Sk,$_sOjHL)%rI$?Q1=Gm%s9ph*4ZEhK,n*kgY[i_I807
P21DuH1 |C2023 03 19WgMQr8n?`Nmyx[)3)!A5IKZ6+oYj3(U0SMHGGbO:;NOy;E(gq?8+807
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + 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.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, D. Pujagic, V. Dobos. Measurers D. Pujagic, K.
Korlević. 1.0-m f/2.9 reflector + CCD.
Orbital elements: P21DuH1
Perihelion 2023 Feb 8.96844 +/- 0.93 TT = 23:14:33 (JD 2459984.46844)
Epoch 2023 Mar 19.0 TT = JDT 2460022.5 Earth MOID: 0.5011 Ma: 0.0099
M 8.49383661 +/- 0.30 (J2000 ecliptic) AutoNEOCP
n 0.22333654 +/- 0.0066 Peri. 322.08590 +/- 0.7
a 2.69047849 +/- 0.053 Node 194.35057 +/- 0.07
e 0.4523331 +/- 0.00787 Incl. 11.64743 +/- 0.22
P 4.41 H 20.79 G 0.15 U 9.4
q 1.47348585 +/- 0.00982 Q 3.90747114 +/- 0.0976
From 13 observations 2023 Mar. 16-19; mean residual 0".26
Residuals in arcseconds: 230316 F52 .11- .09- 230317 L01 .19+ .13+ 230319 807 .26- .52- 230316 F52 .07- .05+ 230317 L01 .24- .05- 230319 807 .51+ .10- 230316 F52 .02+ .06- 230317 807 .42+ .13+ 230319 807 .32- .62+ 230316 F52 .12+ .10+ 230317 807 .07+ .14+ 230317 L01 .25+ .17- 230317 807 .41- .24- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 03 20 06 12 18 58.955 -09 47 56.52 .53118 1.5198 168.4 20.9 .591 75 2023 03 20 07 12 18 59.256 -09 47 00.65 .53121 1.5199 168.4 20.9 .606 76 2023 03 20 08 12 18 59.556 -09 46 04.77 .53124 1.5200 168.5 20.9 .622 76 2023 03 20 09 12 18 59.855 -09 45 08.86 .53127 1.5201 168.5 20.9 .638 76 2023 03 20 10 12 19 00.152 -09 44 12.93 .53130 1.5201 168.6 20.9 .654 76 2023 03 20 11 12 19 00.449 -09 43 16.98 .53133 1.5202 168.6 20.9 .670 77 2023 03 20 12 12 19 00.745 -09 42 21.02 .53136 1.5203 168.7 20.9 .686 77 2023 03 20 13 12 19 01.039 -09 41 25.03 .53139 1.5204 168.7 20.9 .703 77 2023 03 20 14 12 19 01.333 -09 40 29.03 .53142 1.5205 168.7 20.9 .720 77 2023 03 20 15 12 19 01.626 -09 39 33.00 .53145 1.5206 168.8 20.9 .737 78 2023 03 20 16 12 19 01.917 -09 38 36.96 .53148 1.5207 168.8 20.9 .754 78 2023 03 20 17 12 19 02.208 -09 37 40.90 .53151 1.5208 168.9 20.9 .771 78 2023 03 20 18 12 19 02.498 -09 36 44.83 .53154 1.5209 168.9 20.9 .788 78 2023 03 20 19 12 19 02.787 -09 35 48.73 .53158 1.5210 169.0 20.9 .806 79 2023 03 20 20 12 19 03.074 -09 34 52.62 .53161 1.5211 169.0 20.9 .824 79 2023 03 20 21 12 19 03.361 -09 33 56.48 .53164 1.5212 169.1 20.9 .842 79 2023 03 20 22 12 19 03.647 -09 33 00.33 .53168 1.5213 169.1 20.9 .860 79 2023 03 20 23 12 19 03.932 -09 32 04.17 .53171 1.5214 169.2 20.9 .878 79 2023 03 21 00 12 19 04.216 -09 31 07.98 .53174 1.5215 169.2 20.9 .897 79 2023 03 21 01 12 19 04.499 -09 30 11.78 .53178 1.5216 169.2 20.9 .915 80 2023 03 21 02 12 19 04.781 -09 29 15.56 .53181 1.5217 169.3 20.9 .934 80 2023 03 21 03 12 19 05.063 -09 28 19.33 .53185 1.5218 169.3 20.9 .953 80 2023 03 21 04 12 19 05.343 -09 27 23.08 .53188 1.5219 169.4 20.9 .972 80 2023 03 21 05 12 19 05.623 -09 26 26.81 .53192 1.5220 169.4 20.9 0.99 80 2023 03 21 06 12 19 05.901 -09 25 30.52 .53195 1.5221 169.5 20.9 1.01 80 2023 03 21 07 12 19 06.179 -09 24 34.22 .53199 1.5222 169.5 20.9 1.03 80 2023 03 21 08 12 19 06.456 -09 23 37.90 .53203 1.5223 169.6 20.9 1.05 81 2023 03 21 09 12 19 06.732 -09 22 41.57 .53207 1.5224 169.6 20.9 1.07 81 2023 03 21 10 12 19 07.007 -09 21 45.22 .53210 1.5225 169.7 20.9 1.09 81 2023 03 21 11 12 19 07.281 -09 20 48.86 .53214 1.5226 169.7 20.9 1.11 81 2023 03 21 12 12 19 07.554 -09 19 52.48 .53218 1.5227 169.7 20.9 1.13 81 2023 03 21 13 12 19 07.827 -09 18 56.08 .53222 1.5228 169.8 20.9 1.15 81 2023 03 21 14 12 19 08.099 -09 17 59.67 .53226 1.5229 169.8 20.9 1.17 81 2023 03 21 15 12 19 08.369 -09 17 03.25 .53229 1.5230 169.9 20.9 1.19 81 2023 03 21 16 12 19 08.639 -09 16 06.81 .53233 1.5231 169.9 20.9 1.21 81 2023 03 21 17 12 19 08.909 -09 15 10.35 .53237 1.5232 170.0 20.9 1.23 82 2023 03 21 18 12 19 09.177 -09 14 13.89 .53241 1.5233 170.0 20.9 1.25 82 2023 03 21 19 12 19 09.445 -09 13 17.40 .53245 1.5234 170.1 20.9 1.28 82 2023 03 21 20 12 19 09.712 -09 12 20.90 .53250 1.5235 170.1 20.9 1.30 82 2023 03 21 21 12 19 09.978 -09 11 24.39 .53254 1.5236 170.1 20.9 1.32 82 2023 03 21 22 12 19 10.243 -09 10 27.87 .53258 1.5237 170.2 20.9 1.34 82 2023 03 21 23 12 19 10.507 -09 09 31.33 .53262 1.5238 170.2 20.9 1.36 82 2023 03 22 00 12 19 10.771 -09 08 34.78 .53266 1.5239 170.3 20.9 1.38 82 2023 03 22 01 12 19 11.034 -09 07 38.21 .53270 1.5240 170.3 20.9 1.41 82 2023 03 22 02 12 19 11.296 -09 06 41.63 .53275 1.5241 170.4 20.9 1.43 82 2023 03 22 03 12 19 11.558 -09 05 45.04 .53279 1.5242 170.4 20.9 1.45 82 2023 03 22 04 12 19 11.819 -09 04 48.43 .53283 1.5243 170.5 20.9 1.47 82 2023 03 22 05 12 19 12.079 -09 03 51.82 .53288 1.5244 170.5 20.9 1.50 82