"Pseudo-MPEC" for P11XHDD

Created 2024 Sep 9 11:22:11 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P11XHDD* C2024 09 01.27738221 06 34.552+18 17 13.80   ~919q 22.12wXNEOCPF51
     P11XHDD  C2024 09 01.29007521 06 33.881+18 17 07.03   ~919q 22.48wXNEOCPF51
     P11XHDD  C2024 09 01.30282921 06 33.181+18 16 59.96   ~919q 22.43wXNEOCPF51
     P11XHDD  C2024 09 01.41490821 06 27.098+18 15 58.46   ~91JM 21.94GVNEOCPF52
     P11XHDD  C2024 09 01.41573721 06 27.049+18 15 58.10   ~91JM 22.04GVNEOCPF52
     P11XHDD  C2024 09 04.44439421 03 58.682+17 46 50.94   ~94K7 22.21GVNEOCPF51
     P11XHDD  C2024 09 04.44521221 03 58.653+17 46 50.32   ~94K7 22.46GVNEOCPF51

Station data:
(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:  P11XHDD
   Perihelion 2025 Aug 1.75658 +/- 105 TT = 18:09:28 (JD 2460889.25658)
Epoch 2024 Sep  4.0 TT = JDT 2460557.5   Earth MOID: 0.8867      AutoNEOCP
M 247.27889728 +/- 39               (J2000 ecliptic)
n   0.33977050 +/- 0.0105           Peri.  215.67264 +/- 29
a   2.03397493 +/- 0.0418           Node   238.83936 +/- 2.8
e   0.0876803 +/- 0.0412            Incl.   18.30375 +/- 0.20
P   2.90080                H 19.42  G  0.15   U  9.7
q 1.85563534 +/- 0.0463    Q 2.21231452 +/- 0.129
From 7 observations 2024 Sept. 1-4; mean residual 0".07
Residuals in arcseconds: 
240901 F51  .10-  .02-    240901 F52  .03+  .05-    240904 F51  .08+  .06-    
240901 F51  .12+  .08+    240901 F52  .03-  .05+    
240901 F51  .01-  .07-    240904 F51  .08-  .06+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2024 09 09 11  21 00 27.706   +16 53 35.92  1.2321 2.1105 140.8 22.4 14.3 174
2024 09 09 12  21 00 26.144   +16 53 08.02  1.2322 2.1105 140.7 22.4 14.5 174
2024 09 09 13  21 00 24.586   +16 52 40.10  1.2323 2.1104 140.7 22.4 14.7 174
2024 09 09 14  21 00 23.031   +16 52 12.16  1.2324 2.1104 140.7 22.4 14.9 174
2024 09 09 15  21 00 21.479   +16 51 44.20  1.2326 2.1103 140.7 22.4 15.0 174
2024 09 09 16  21 00 19.931   +16 51 16.22  1.2327 2.1103 140.6 22.4 15.2 174
2024 09 09 17  21 00 18.386   +16 50 48.22  1.2328 2.1103 140.6 22.4 15.4 174
2024 09 09 18  21 00 16.844   +16 50 20.20  1.2329 2.1102 140.6 22.4 15.6 174
2024 09 09 19  21 00 15.306   +16 49 52.16  1.2331 2.1102 140.6 22.4 15.8 174
2024 09 09 20  21 00 13.771   +16 49 24.10  1.2332 2.1101 140.5 22.4 16.0 174
2024 09 09 21  21 00 12.239   +16 48 56.03  1.2333 2.1101 140.5 22.4 16.2 173
2024 09 09 22  21 00 10.711   +16 48 27.93  1.2335 2.1101 140.5 22.4 16.4 173
2024 09 09 23  21 00 09.186   +16 47 59.81  1.2336 2.1100 140.5 22.4 16.6 173
2024 09 10 00  21 00 07.664   +16 47 31.68  1.2337 2.1100 140.5 22.4 16.9 173
2024 09 10 01  21 00 06.146   +16 47 03.53  1.2339 2.1100 140.4 22.4 17.1 173
2024 09 10 02  21 00 04.631   +16 46 35.36  1.2340 2.1099 140.4 22.4 17.3 173
2024 09 10 03  21 00 03.120   +16 46 07.17  1.2341 2.1099 140.4 22.4 17.5 173
2024 09 10 04  21 00 01.611   +16 45 38.96  1.2343 2.1098 140.4 22.4 17.7 173
2024 09 10 05  21 00 00.107   +16 45 10.73  1.2344 2.1098 140.3 22.4 17.9 173
2024 09 10 06  20 59 58.605   +16 44 42.48  1.2345 2.1098 140.3 22.4 18.1 173
2024 09 10 07  20 59 57.107   +16 44 14.22  1.2346 2.1097 140.3 22.4 18.3 173
2024 09 10 08  20 59 55.613   +16 43 45.93  1.2348 2.1097 140.3 22.4 18.5 173
2024 09 10 09  20 59 54.121   +16 43 17.63  1.2349 2.1096 140.2 22.4 18.7 173
2024 09 10 10  20 59 52.634   +16 42 49.31  1.2350 2.1096 140.2 22.4 19.0 173
2024 09 10 11  20 59 51.149   +16 42 20.97  1.2352 2.1096 140.2 22.4 19.2 173
2024 09 10 12  20 59 49.668   +16 41 52.62  1.2353 2.1095 140.2 22.4 19.4 173
2024 09 10 13  20 59 48.190   +16 41 24.24  1.2354 2.1095 140.1 22.4 19.6 173
2024 09 10 14  20 59 46.716   +16 40 55.85  1.2356 2.1095 140.1 22.4 19.8 173
2024 09 10 15  20 59 45.245   +16 40 27.44  1.2357 2.1094 140.1 22.4 20.1 173
2024 09 10 16  20 59 43.777   +16 39 59.01  1.2359 2.1094 140.1 22.4 20.3 173
2024 09 10 17  20 59 42.313   +16 39 30.56  1.2360 2.1093 140.1 22.4 20.5 173
2024 09 10 18  20 59 40.853   +16 39 02.10  1.2361 2.1093 140.0 22.4 20.7 173
2024 09 10 19  20 59 39.395   +16 38 33.61  1.2363 2.1093 140.0 22.4 21.0 173
2024 09 10 20  20 59 37.941   +16 38 05.11  1.2364 2.1092 140.0 22.4 21.2 173
2024 09 10 21  20 59 36.491   +16 37 36.60  1.2365 2.1092 140.0 22.4 21.4 173
2024 09 10 22  20 59 35.044   +16 37 08.06  1.2367 2.1091 139.9 22.4 21.7 173
2024 09 10 23  20 59 33.600   +16 36 39.51  1.2368 2.1091 139.9 22.4 21.9 172
2024 09 11 00  20 59 32.160   +16 36 10.94  1.2369 2.1091 139.9 22.4 22.1 172
2024 09 11 01  20 59 30.723   +16 35 42.35  1.2371 2.1090 139.9 22.4 22.4 172
2024 09 11 02  20 59 29.290   +16 35 13.74  1.2372 2.1090 139.8 22.4 22.6 172
2024 09 11 03  20 59 27.860   +16 34 45.12  1.2374 2.1090 139.8 22.4 22.8 172
2024 09 11 04  20 59 26.433   +16 34 16.48  1.2375 2.1089 139.8 22.4 23.1 172
2024 09 11 05  20 59 25.010   +16 33 47.82  1.2376 2.1089 139.8 22.4 23.3 172
2024 09 11 06  20 59 23.590   +16 33 19.15  1.2378 2.1088 139.7 22.4 23.5 172
2024 09 11 07  20 59 22.174   +16 32 50.45  1.2379 2.1088 139.7 22.4 23.8 172
2024 09 11 08  20 59 20.761   +16 32 21.75  1.2381 2.1088 139.7 22.4 24.0 172
2024 09 11 09  20 59 19.352   +16 31 53.02  1.2382 2.1087 139.7 22.4 24.3 172
2024 09 11 10  20 59 17.946   +16 31 24.28  1.2383 2.1087 139.6 22.4 24.5 172