"Pseudo-MPEC" for P21Dujm
Created 2023 Mar 20 6:22:26 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Dujm C2023 03 14.21984 10 19 15.23 -03 08 14.6 ~3K5b 20.2 GVNEOCPG96
P21Dujm C2023 03 14.22544 10 19 14.06 -03 08 39.0 ~3K5b 21.0 GVNEOCPG96
P21Dujm* C2023 03 16iPL?e%s:$u!kMxK5cXu@:aUQlGUl[K5ew.QW'k[FMPxx?a0;[K6CF52
P21Dujm C2023 03 16T\Dc(%4qkfvC-g$dg+ne*3nNasQQ_4aH@]h1#n-FUN$?;03nG,bOF52
P21Dujm C2023 03 16G\yR?3mh)4Astrometry%qy(?aNu5,:+(10OrM$?c_o$+cliwK:PF52
P21Dujm |C2023 03 17S47[/Mh#X*+CoZov95redacted;_x-TVmq#6HNPy(d6cM=QQu6\s807
P21Dujm |C2023 03 17_qh[dWte(r2uHH$RG,=8IDUUuQE2$*]F?G$m=Cu5UOeWxC/y)7RK807
P21Dujm |C2023 03 17max`fVDIcJZ0A#,W2[vi3sSgY$T*Kp+IVK%!u\yOAt5R,p(P^!]K807
P21Dujm KC2023 03 18.23976310 09 22.490-07 28 10.40 ~3I6b 20.95GVNEOCPI52
P21Dujm KC2023 03 18.24595310 09 21.620-07 28 32.30 ~3I6b VNEOCPI52
P21Dujm KC2023 03 18.25831710 09 19.770-07 29 14.40 ~3I6b VNEOCPI52
P21Dujm |C2023 03 20#)1!U[`X81^m`t1`6`[0uclickgqFI!^J^/'llUGN;@M338DM(_b807
P21Dujm |C2023 03 2094OdZxer#[]WNP3u$NUD!sWi1Up::Y-).K=a66=mq!JEQ7u/fP-A807
P21Dujm KC2023 03 20$dis[]h:jqo4=+$[Rv6#uA:JPZ!]YU@HN!,p;PgrFV5+Zp^0here`;,'/0Wj1nFDIfmforRhSH]]jUexplanation)FkiZ;'kBQ)Qa;u807
P21Dujm KC2023 03 20McAqgb?PqAgU1C8W4[8)b]+*4i6u*1G-t4o8-ydOfs`/1rwmd[UGH21
P21Dujm KC2023 03 20f:5/*dmog;;)KS7JqfkjTVx,#bg2c-Lx=0=0*%\E/.RF2J2#n82JH21
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.
(G96) Mt. Lemmon Survey (N32.442751 W110.788720) US/Arizona. Observers T.
A. Pruyne, B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
A. R. Gibbs, A. D. Grauer, H. Gröller, J. A. Johnson, R. A. Kowalski, S.
M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W.
Wierzchoś. 1.5-m reflector + 10K CCD.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD0.81-m f/4.0 astrograph +
CCD0.61-m f/4.5 astrograph + CCD0.40-m f/5.32 astrograph + CCD.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442544 W110.788920)
US/Arizona. Observers T. A. Pruyne, B. M. Africano, E. J. Christensen, G.
A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. A.
Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, F. C. Shelly, K. W. Wierzchoś. 1.0-m reflector + CCD.
Orbital elements: P21Dujm
Perihelion 2022 Dec 26.27489 +/- 0.0447 TT = 6:35:50 (JD 2459939.77489)
Epoch 2023 Mar 20.0 TT = JDT 2460023.5 Earth MOID: 0.0865 AutoNEOCP
M 64.38017785 +/- 0.11 (J2000 ecliptic)
n 0.76894710 +/- 0.000936 Peri. 109.00008 +/- 0.046
a 1.17997210 +/- 0.000958 Node 345.25505 +/- 0.0016
e 0.1602090 +/- 0.000621 Incl. 12.74826 +/- 0.043
P 1.28/468.16d H 24.71 G 0.15 U 8.1
q 0.99092991 +/- 9.34e-5 Q 1.36901429 +/- 0.00184
From 17 observations 2023 Mar. 14-20; mean residual 0".24
Residuals in arcseconds: 230314 G96 .64+ .18- 230317 807 .02- .09+ 230320 807 .18+ .26- 230314 G96 .49- .05+ 230317 807 .17- .09+ 230320 H21 .09+ .01+ 230316 F52 .01+ .07+ 230318 I52 .53- .60+ 230320 807 .03- .29- 230316 F52 .00 .08+ 230318 I52 .13+ .24- 230320 H21 .13+ .27+ 230316 F52 .00 .14- 230318 I52 .24- .34- 230320 H21 .01+ .23+ 230317 807 .03+ .11+ 230320 807 .11+ .14- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 03 20 06 10 05 31.794 -09 14 23.87 .14658 1.1259 150.7 22.0 .037 36 2023 03 20 07 10 05 27.437 -09 16 28.16 .14675 1.1260 150.7 22.0 .038 40 2023 03 20 08 10 05 23.097 -09 18 32.12 .14693 1.1261 150.6 22.0 .040 44 2023 03 20 09 10 05 18.773 -09 20 35.74 .14711 1.1262 150.6 22.0 .042 48 2023 03 20 10 10 05 14.466 -09 22 39.02 .14728 1.1263 150.5 22.0 .045 51 2023 03 20 11 10 05 10.175 -09 24 41.98 .14746 1.1264 150.5 22.0 .047 54 2023 03 20 12 10 05 05.901 -09 26 44.60 .14763 1.1265 150.4 22.0 .050 56 2023 03 20 13 10 05 01.643 -09 28 46.89 .14781 1.1266 150.3 22.0 .053 59 2023 03 20 14 10 04 57.403 -09 30 48.85 .14799 1.1267 150.3 22.1 .056 61 2023 03 20 15 10 04 53.178 -09 32 50.48 .14816 1.1268 150.2 22.1 .059 63 2023 03 20 16 10 04 48.970 -09 34 51.78 .14834 1.1269 150.2 22.1 .062 65 2023 03 20 17 10 04 44.779 -09 36 52.76 .14852 1.1270 150.1 22.1 .065 66 2023 03 20 18 10 04 40.603 -09 38 53.41 .14870 1.1271 150.1 22.1 .068 68 2023 03 20 19 10 04 36.445 -09 40 53.73 .14887 1.1272 150.0 22.1 .072 69 2023 03 20 20 10 04 32.302 -09 42 53.73 .14905 1.1273 150.0 22.1 .076 71 2023 03 20 21 10 04 28.176 -09 44 53.40 .14923 1.1275 149.9 22.1 .079 72 2023 03 20 22 10 04 24.066 -09 46 52.76 .14941 1.1276 149.8 22.1 .083 73 2023 03 20 23 10 04 19.973 -09 48 51.79 .14959 1.1277 149.8 22.1 .087 74 2023 03 21 00 10 04 15.896 -09 50 50.49 .14976 1.1278 149.7 22.1 .091 74 2023 03 21 01 10 04 11.835 -09 52 48.88 .14994 1.1279 149.7 22.1 .095 75 2023 03 21 02 10 04 07.790 -09 54 46.95 .15012 1.1280 149.6 22.1 .099 76 2023 03 21 03 10 04 03.761 -09 56 44.70 .15030 1.1281 149.6 22.1 .103 77 2023 03 21 04 10 03 59.748 -09 58 42.13 .15048 1.1282 149.5 22.1 .108 77 2023 03 21 05 10 03 55.752 -10 00 39.25 .15066 1.1283 149.4 22.1 .112 78 2023 03 21 06 10 03 51.771 -10 02 36.05 .15084 1.1284 149.4 22.1 .117 78 2023 03 21 07 10 03 47.807 -10 04 32.53 .15102 1.1285 149.3 22.1 .121 79 2023 03 21 08 10 03 43.859 -10 06 28.71 .15119 1.1286 149.3 22.1 .126 79 2023 03 21 09 10 03 39.926 -10 08 24.56 .15137 1.1287 149.2 22.1 .130 80 2023 03 21 10 10 03 36.010 -10 10 20.11 .15155 1.1288 149.2 22.1 .135 80 2023 03 21 11 10 03 32.109 -10 12 15.34 .15173 1.1289 149.1 22.1 .140 81 2023 03 21 12 10 03 28.225 -10 14 10.27 .15191 1.1291 149.1 22.1 .145 81 2023 03 21 13 10 03 24.356 -10 16 04.88 .15209 1.1292 149.0 22.1 .150 81 2023 03 21 14 10 03 20.503 -10 17 59.19 .15227 1.1293 149.0 22.2 .155 81 2023 03 21 15 10 03 16.666 -10 19 53.18 .15246 1.1294 148.9 22.2 .160 82 2023 03 21 16 10 03 12.845 -10 21 46.87 .15264 1.1295 148.8 22.2 .165 82 2023 03 21 17 10 03 09.040 -10 23 40.26 .15282 1.1296 148.8 22.2 .170 82 2023 03 21 18 10 03 05.250 -10 25 33.33 .15300 1.1297 148.7 22.2 .175 82 2023 03 21 19 10 03 01.476 -10 27 26.11 .15318 1.1298 148.7 22.2 .181 83 2023 03 21 20 10 02 57.718 -10 29 18.58 .15336 1.1299 148.6 22.2 .186 83 2023 03 21 21 10 02 53.975 -10 31 10.75 .15354 1.1300 148.6 22.2 .192 83 2023 03 21 22 10 02 50.248 -10 33 02.61 .15372 1.1301 148.5 22.2 .197 83 2023 03 21 23 10 02 46.536 -10 34 54.18 .15390 1.1302 148.5 22.2 .203 83 2023 03 22 00 10 02 42.840 -10 36 45.44 .15409 1.1303 148.4 22.2 .209 84 2023 03 22 01 10 02 39.160 -10 38 36.40 .15427 1.1304 148.4 22.2 .214 84 2023 03 22 02 10 02 35.495 -10 40 27.07 .15445 1.1305 148.3 22.2 .220 84 2023 03 22 03 10 02 31.846 -10 42 17.44 .15463 1.1306 148.3 22.2 .226 84 2023 03 22 04 10 02 28.212 -10 44 07.51 .15481 1.1308 148.2 22.2 .232 84 2023 03 22 05 10 02 24.594 -10 45 57.29 .15500 1.1309 148.1 22.2 .238 84