"Pseudo-MPEC" for XL0904P

Created 2024 Sep 8 20:22:29 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     XL0904P*KB2024 09 04.80977 23 04 07.94 +08 45 49.8    ~95K7 21.3 GVNEOCPN86
     XL0904P KB2024 09 04.81341 23 04 07.75 +08 45 42.2    ~95K7 21.0 GVNEOCPN86
     XL0904P KB2024 09 04.81705 23 04 07.58 +08 45 35.7    ~95K7 21.8 GVNEOCPN86
     XL0904P KB2024 09 05.72636 23 03 19.10 +08 15 43.0    ~95K7 21.5 GVNEOCPN86
     XL0904P KB2024 09 05.73771 23 03 18.45 +08 15 20.8    ~95K7 20.8 GVNEOCPN86
     XL0904P KB2024 09 05.74864 23 03 17.82 +08 14 59.0    ~95K7 21.1 GVNEOCPN86
     XL0904P KB2024 09 06.65968 23 02 28.99 +07 44 37.0    ~96Hq 20.5 GVNEOCPN86
     XL0904P KB2024 09 06.67420 23 02 28.17 +07 44 07.9    ~96Hq 20.9 GVNEOCPN86
     XL0904P KB2024 09 06.68872 23 02 27.32 +07 43 39.0    ~96Hq 20.9 GVNEOCPN86
     XL0904P KC2024 09 07.21815123 01 58.50 +07 25 49.8    ~9767 20.9 GVNEOCPH21
     XL0904P KC2024 09 07.22094623 01 58.35 +07 25 44.2    ~9767 21.0 GVNEOCPH21
     XL0904P KC2024 09 07.23529823 01 57.52 +07 25 14.6    ~9767 21.6 GVNEOCPH21
     XL0904P KB2024 09 08.76556 23 00 34.57 +06 32 56.9    ~98KM 21.3 GVNEOCPN86
     XL0904P KB2024 09 08.78012 23 00 33.73 +06 32 26.2    ~98KM 21.6 GVNEOCPN86
     XL0904P KB2024 09 08.79468 23 00 32.89 +06 31 56.2    ~98KM 21.5 GVNEOCPN86

Station data:
(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.
(N86) Xingming Observatory-KATS, Nanshan  (N43.473806 E87.178520)  China.
   Observers Observers X. Gao, Q.-Z. Ye. Measurer Q.-Z. Ye. 0.28-m f/2.2
   Schmidt.

Orbital elements:  XL0904P
   Perihelion 2025 May 10.62087 +/- 10.5 TT = 14:54:02 (JD 2460806.12087)
Epoch 2024 Sep  8.0 TT = JDT 2460561.5   Earth MOID: 0.5832   Ma: 0.0618
M 242.43329044 +/- 9                (J2000 ecliptic)             AutoNEOCP
n   0.48060785 +/- 0.0172           Peri.  290.40839 +/- 7
a   1.61414349 +/- 0.0386           Node   178.07739 +/- 0.46
e   0.0501867 +/- 0.0094            Incl.   23.63105 +/- 1.6
P   2.051/749.037d         H 20.68  G  0.15   U 10.0
q 1.53313480 +/- 0.0217    Q 1.69515219 +/- 0.0556
From 15 observations 2024 Sept. 4-8; mean residual 0".27
Residuals in arcseconds: 
240904 N86  .44-  .30+    240905 N86  .17+  .37-    240907 H21  .06-  .48+    
240904 N86  .15-  .18-    240906 N86  .03-  .30-    240907 H21  .07+  .00     
240904 N86  .42+  .45+    240906 N86  .19+  .22-    240908 N86  .09-  .24+    
240905 N86  .03+  .58-    240906 N86  .01+  .06+    240908 N86  .02+  .31-    
240905 N86  .13+  .27-    240907 H21  .26-  .41+    240908 N86  .11+  .15-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2024 09 08 20  23 00 30.973   +06 30 44.35  .65582 1.6542 167.9 21.4 .348  40
2024 09 08 21  23 00 28.719   +06 29 18.05  .65576 1.6542 167.9 21.4 .365  43
2024 09 08 22  23 00 26.465   +06 27 51.70  .65571 1.6542 167.9 21.4 .383  45
2024 09 08 23  23 00 24.211   +06 26 25.32  .65565 1.6542 168.0 21.4 .403  48
2024 09 09 00  23 00 21.957   +06 24 58.89  .65559 1.6541 168.0 21.4 .424  50
2024 09 09 01  23 00 19.704   +06 23 32.42  .65554 1.6541 168.0 21.4 .446  52
2024 09 09 02  23 00 17.450   +06 22 05.92  .65548 1.6541 168.0 21.4 .469  54
2024 09 09 03  23 00 15.197   +06 20 39.37  .65543 1.6541 168.1 21.4 .494  56
2024 09 09 04  23 00 12.945   +06 19 12.78  .65537 1.6540 168.1 21.4 .519  57
2024 09 09 05  23 00 10.692   +06 17 46.16  .65532 1.6540 168.1 21.4 .546  59
2024 09 09 06  23 00 08.440   +06 16 19.49  .65527 1.6540 168.2 21.4 .574  60
2024 09 09 07  23 00 06.188   +06 14 52.79  .65521 1.6540 168.2 21.4 .602  61
2024 09 09 08  23 00 03.937   +06 13 26.04  .65516 1.6540 168.2 21.4 .632  62
2024 09 09 09  23 00 01.685   +06 11 59.26  .65511 1.6539 168.2 21.4 .663  63
2024 09 09 10  22 59 59.434   +06 10 32.44  .65506 1.6539 168.3 21.4 .695  64
2024 09 09 11  22 59 57.183   +06 09 05.58  .65500 1.6539 168.3 21.4 .727  65
2024 09 09 12  22 59 54.933   +06 07 38.69  .65495 1.6539 168.3 21.4 .761  66
2024 09 09 13  22 59 52.683   +06 06 11.75  .65490 1.6538 168.4 21.4 .795  66
2024 09 09 14  22 59 50.433   +06 04 44.78  .65485 1.6538 168.4 21.4 .831  67
2024 09 09 15  22 59 48.184   +06 03 17.77  .65480 1.6538 168.4 21.4 .867  67
2024 09 09 16  22 59 45.935   +06 01 50.72  .65475 1.6538 168.4 21.4 .904  68
2024 09 09 17  22 59 43.687   +06 00 23.64  .65471 1.6537 168.5 21.4 .942  68
2024 09 09 18  22 59 41.438   +05 58 56.52  .65466 1.6537 168.5 21.4 .981  69
2024 09 09 19  22 59 39.191   +05 57 29.36  .65461 1.6537 168.5 21.4 1.02  69
2024 09 09 20  22 59 36.943   +05 56 02.17  .65456 1.6537 168.5 21.4 1.06  70
2024 09 09 21  22 59 34.696   +05 54 34.94  .65451 1.6536 168.6 21.4 1.10  70
2024 09 09 22  22 59 32.450   +05 53 07.67  .65447 1.6536 168.6 21.4 1.15  70
2024 09 09 23  22 59 30.203   +05 51 40.37  .65442 1.6536 168.6 21.4 1.19  71
2024 09 10 00  22 59 27.958   +05 50 13.03  .65438 1.6536 168.6 21.4 1.23  71
2024 09 10 01  22 59 25.712   +05 48 45.66  .65433 1.6535 168.6 21.4 1.28  71
2024 09 10 02  22 59 23.468   +05 47 18.25  .65429 1.6535 168.7 21.4 1.33  71
2024 09 10 03  22 59 21.223   +05 45 50.80  .65424 1.6535 168.7 21.4 1.37  71
2024 09 10 04  22 59 18.979   +05 44 23.33  .65420 1.6535 168.7 21.4 1.42  72
2024 09 10 05  22 59 16.736   +05 42 55.81  .65416 1.6534 168.7 21.4 1.47  72
2024 09 10 06  22 59 14.493   +05 41 28.26  .65411 1.6534 168.8 21.4 1.52  72
2024 09 10 07  22 59 12.251   +05 40 00.68  .65407 1.6534 168.8 21.4 1.57  72
2024 09 10 08  22 59 10.009   +05 38 33.07  .65403 1.6534 168.8 21.4 1.62  72
2024 09 10 09  22 59 07.768   +05 37 05.42  .65399 1.6533 168.8 21.4 1.67  72
2024 09 10 10  22 59 05.527   +05 35 37.73  .65395 1.6533 168.8 21.4 1.73  72
2024 09 10 11  22 59 03.287   +05 34 10.02  .65390 1.6533 168.9 21.4 1.78  72
2024 09 10 12  22 59 01.047   +05 32 42.27  .65386 1.6533 168.9 21.4 1.84  72
2024 09 10 13  22 58 58.808   +05 31 14.48  .65382 1.6533 168.9 21.4 1.89  72
2024 09 10 14  22 58 56.569   +05 29 46.67  .65378 1.6532 168.9 21.4 1.95  72
2024 09 10 15  22 58 54.331   +05 28 18.82  .65375 1.6532 168.9 21.4 2.01  73
2024 09 10 16  22 58 52.094   +05 26 50.94  .65371 1.6532 169.0 21.4 2.07  73
2024 09 10 17  22 58 49.857   +05 25 23.02  .65367 1.6532 169.0 21.4 2.13  73
2024 09 10 18  22 58 47.621   +05 23 55.08  .65363 1.6531 169.0 21.4 2.19  73
2024 09 10 19  22 58 45.385   +05 22 27.10  .65359 1.6531 169.0 21.4 2.25  73