"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^0hereH21
     P21Dujm |C2023 03 20`;,'/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