"Pseudo-MPEC" for LUL0030

Created 2026 Oct 23 19:35:04 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     LUL0030*1C2026 10 22.69222201 29 06.199+02 20 39.76   ~ANHo 17.28rWNEOCPO18
     LUL0030 1C2026 10 22.69326401 29 03.022+02 21 13.52   ~ANHo       WNEOCPO18
     LUL0030 1C2026 10 22.73674801 26 46.436+02 45 23.00   ~ANHo 17.65gWNEOCPO18
     LUL0030 1C2026 10 22.73778901 26 43.033+02 45 59.05   ~ANHo       WNEOCPO18

Station data:
(O18) WFST, Lenghu  (N38.607601 E93.895220)  China.  Observers K. Yan, Z. Q.
   Li, J. Z. Zhu, N. Jiang, Z. Y. Liu. Measurers B. Li, H. B. Zhao, Z. J. Xu,
   G. T. Zhaori. 2.5-m f/2.48 reflector + CCD.

Orbital elements:  LUL0030
   Perihelion 2026 Dec 5.146644 +/- 73.8 TT =  3:31:10.0 (JD 2461379.646644)
Epoch 2026 Oct 23.0 TT = JDT 2461336.5   Earth MOID: 0.0231      AutoNEOCP
M 356.927382681 +/- 70              (J2000 ecliptic)
n   0.071213356 +/- 0.227           Peri.   87.148688 +/- 90
a   5.764501344 +/- 12.3            Node    28.908810 +/- 0.32
e   0.90160184 +/- 0.241            Incl.   42.747315 +/- 25
P  13.84021                H 23.45  G  0.15   U 11.7  SR
q 0.567216311 +/- 0.185    Q 10.96178637 +/- 12.9
From 4 observations 2026 Oct. 22 (65.6 min); mean residual 0".42
Residuals in arcseconds: 
261022 O18  .34-  .24+    261022 O18  .62+  .42-    
261022 O18  .34+  .23-    261022 O18  .61-  .41+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2026 10 23 20  23 58 49.558   +17 34 32.45  .03025 1.0217 152.0 17.1  22d  77
2026 10 23 21  23 53 50.654   +18 18 33.79  .02992 1.0210 150.7 17.1  23d  78
2026 10 23 22  23 48 42.791   +19 03 01.01  .02962 1.0204 149.3 17.1  24d  79
2026 10 23 23  23 43 25.884   +19 47 48.95  .02933 1.0198 147.9 17.2  25d  80
2026 10 24 00  23 37 59.880   +20 32 51.93  .02906 1.0192 146.5 17.2  26d  81
2026 10 24 01  23 32 24.764   +21 18 03.77  .02882 1.0186 145.1 17.2  26d  81
2026 10 24 02  23 26 40.564   +22 03 17.80  .02859 1.0179 143.6 17.2  27d  82
2026 10 24 03  23 20 47.353   +22 48 26.89  .02838 1.0173 142.1 17.2  27d  82
2026 10 24 04  23 14 45.258   +23 33 23.51  .02819 1.0167 140.6 17.3  28d  82
2026 10 24 05  23 08 34.461   +24 17 59.80  .02803 1.0161 139.0 17.3  28d  83
2026 10 24 06  23 02 15.201   +25 02 07.64  .02789 1.0154 137.4 17.3  28d  83
2026 10 24 07  22 55 47.781   +25 45 38.70  .02777 1.0148 135.8 17.4  29d  83
2026 10 24 08  22 49 12.572   +26 28 24.60  .02767 1.0142 134.2 17.4  29d  84
2026 10 24 09  22 42 30.005   +27 10 16.98  .02760 1.0136 132.6 17.4  29d  84
2026 10 24 10  22 35 40.583   +27 51 07.60  .02755 1.0130 131.0 17.5  30d  84
2026 10 24 11  22 28 44.872   +28 30 48.49  .02752 1.0123 129.3 17.5  30d  84
2026 10 24 12  22 21 43.503   +29 09 12.02  .02751 1.0117 127.7 17.6  30d  84
2026 10 24 13  22 14 37.164   +29 46 11.06  .02753 1.0111 126.1 17.6  30d  85
2026 10 24 14  22 07 26.599   +30 21 39.07  .02757 1.0105 124.4 17.7  30d  85
2026 10 24 15  22 00 12.601   +30 55 30.16  .02764 1.0099 122.8 17.7  30d  85
2026 10 24 16  21 52 56.001   +31 27 39.21  .02772 1.0092 121.2 17.8  30d  85
2026 10 24 17  21 45 37.662   +31 58 01.93  .02783 1.0086 119.5 17.8  31d  85
2026 10 24 18  21 38 18.467   +32 26 34.89  .02797 1.0080 117.9 17.9  31d  86
2026 10 24 19  21 30 59.309   +32 53 15.56  .02812 1.0074 116.3 17.9  31d  86
2026 10 24 20  21 23 41.083   +33 18 02.30  .02830 1.0068 114.8 18.0  31d  86
2026 10 24 21  21 16 24.671   +33 40 54.39  .02849 1.0061 113.2 18.0  31d  86
2026 10 24 22  21 09 10.932   +34 01 51.96  .02871 1.0055 111.7 18.1  31d  86
2026 10 24 23  21 02 00.694   +34 20 55.96  .02895 1.0049 110.2 18.2  31d  86
2026 10 25 00  20 54 54.747   +34 38 08.10  .02921 1.0043 108.7 18.2  31d  87
2026 10 25 01  20 47 53.828   +34 53 30.78  .02949 1.0037 107.3 18.3  31d  87
2026 10 25 02  20 40 58.622   +35 07 07.04  .02979 1.0030 105.8 18.4  31d  87
2026 10 25 03  20 34 09.754   +35 19 00.40  .03010 1.0024 104.4 18.4  31d  87
2026 10 25 04  20 27 27.785   +35 29 14.89  .03044 1.0018 103.1 18.5  31d  87
2026 10 25 05  20 20 53.209   +35 37 54.83  .03079 1.0012 101.7 18.6  31d  87
2026 10 25 06  20 14 26.454   +35 45 04.89  .03115 1.0006 100.4 18.6  32d  87
2026 10 25 07  20 08 07.883   +35 50 49.87  .03154 0.9999  99.1 18.7  32d  87
2026 10 25 08  20 01 57.793   +35 55 14.75  .03194 0.9993  97.9 18.8  32d  88
2026 10 25 09  19 55 56.420   +35 58 24.53  .03235 0.9987  96.7 18.8  32d  88
2026 10 25 10  19 50 03.940   +36 00 24.23  .03278 0.9981  95.5 18.9  32d  88
2026 10 25 11  19 44 20.473   +36 01 18.81  .03322 0.9975  94.3 19.0  32d  88
2026 10 25 12  19 38 46.090   +36 01 13.14  .03367 0.9968  93.2 19.1  32d  88
2026 10 25 13  19 33 20.813   +36 00 11.94  .03414 0.9962  92.1 19.1  32d  88
2026 10 25 14  19 28 04.625   +35 58 19.79  .03462 0.9956  91.0 19.2  32d  88
2026 10 25 15  19 22 57.470   +35 55 41.06  .03511 0.9950  90.0 19.3  32d  88
2026 10 25 16  19 17 59.258   +35 52 19.94  .03561 0.9944  89.0 19.3  33d  88
2026 10 25 17  19 13 09.872   +35 48 20.38  .03613 0.9937  88.0 19.4  33d  88
2026 10 25 18  19 08 29.170   +35 43 46.14  .03665 0.9931  87.1 19.5  33d  88
2026 10 25 19  19 03 56.991   +35 38 40.73  .03718 0.9925  86.1 19.5  33d  89