Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/20/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 08/23/2023 13:42:54 -73.54, 144.07 117.63 08/23/2023 13:44:00 -73.47, 146.95 117.87 91.46 66
2 08/23/2023 14:33:35 73.29, -48.06 62.11 08/23/2023 14:34:44 73.25, -46.19 61.96 59.82 69
3 08/23/2023 15:24:17 -73.20, 119.47 117.99 08/23/2023 15:25:28 -73.14, 120.89 118.13 46.17 71
4 08/23/2023 16:14:59 72.99, -72.78 61.80 08/23/2023 16:16:12 72.93, -72.24 61.69 19.15 73
5 08/23/2023 17:05:41 -72.90, 94.74 118.30 08/23/2023 17:06:55 -72.87, 94.97 118.36 8.11 74
6 08/23/2023 17:56:26 72.84, -97.84 61.66 08/23/2023 17:57:35 72.85, -97.73 61.65 3.55 69
7 08/23/2023 18:47:09 -72.80, 69.57 118.38 08/23/2023 18:48:18 -72.79, 69.47 118.40 3.33 69
8 08/23/2023 19:37:55 72.80,-123.11 61.63 08/23/2023 19:38:57 72.83,-123.12 61.65 3.57 62
9 08/23/2023 20:28:39 -72.80, 44.19 118.36 08/23/2023 20:29:39 -72.82, 44.19 118.35 2.07 60
10 08/23/2023 21:19:25 72.80,-148.49 61.66 08/23/2023 21:20:19 72.80,-148.51 61.65 0.86 54
11 08/23/2023 22:10:09 -72.80, 18.81 118.33 08/23/2023 22:11:01 -72.80, 18.80 118.35 0.93 52
12 08/23/2023 23:00:55 72.80,-173.87 61.68 08/23/2023 23:01:41 72.78,-173.90 61.65 2.52 46
13 08/23/2023 23:51:39 -72.81, -6.57 118.30 08/23/2023 23:52:22 -72.82, -6.48 118.30 3.36 43
14 08/24/2023 00:42:24 72.80, 160.75 61.71 08/24/2023 00:43:01 72.81, 160.82 61.70 2.31 37
15 08/24/2023 01:33:08 -72.81, -31.95 118.28 08/24/2023 01:33:43 -72.80, -31.87 118.30 2.76 35
16 08/24/2023 02:23:54 72.81, 135.37 61.74 08/24/2023 02:24:23 72.78, 135.43 61.70 3.29 29
17 08/24/2023 03:14:37 -72.76, -57.23 118.30 08/24/2023 03:15:05 -72.78, -57.26 118.29 2.00 28
18 08/24/2023 04:05:23 72.76, 110.09 61.71 08/24/2023 04:05:45 72.76, 110.04 61.71 1.76 22
19 08/24/2023 04:56:07 -72.76, -82.61 118.28 08/24/2023 04:56:27 -72.75, -82.65 118.29 1.99 20
20 08/24/2023 05:46:53 72.76, 84.71 61.74 08/24/2023 05:47:06 72.79, 84.75 61.75 3.11 13
21 08/24/2023 06:37:37 -72.77,-107.99 118.25 08/24/2023 06:37:48 -72.78,-107.93 118.24 2.17 11
22 08/24/2023 07:28:23 72.76, 59.33 61.76 08/24/2023 07:28:28 72.76, 59.36 61.76 1.16 5
23 08/24/2023 08:19:07 -72.77,-133.37 118.22 08/24/2023 08:19:10 -72.76,-133.32 118.24 2.13 3
24 08/24/2023 09:09:53 72.77, 33.95 61.79 08/24/2023 09:09:50 72.74, 33.97 61.76 3.29 3
25 08/24/2023 10:00:36 -72.72,-158.64 118.25 08/24/2023 10:00:32 -72.73,-158.71 118.24 2.55 4
26 08/24/2023 10:51:22 72.72, 8.67 61.76 08/24/2023 10:51:12 72.71, 8.59 61.76 2.92 10
27 08/24/2023 11:42:06 -72.73, 175.98 118.23 08/24/2023 11:41:54 -72.71, 175.90 118.24 3.16 12
28 08/24/2023 12:32:52 72.72, -16.71 61.79 08/24/2023 12:32:33 72.74, -16.70 61.81 2.22 19
29 08/24/2023 13:23:36 -72.73, 150.60 118.20 08/24/2023 13:23:15 -72.74, 150.62 118.19 1.05 21
30 08/24/2023 14:14:22 72.72, -42.09 61.81 08/24/2023 14:13:55 72.72, -42.09 61.81 0.77 27
31 08/24/2023 15:05:06 -72.73, 125.22 118.17 08/24/2023 15:04:37 -72.71, 125.23 118.18 2.12 29
32 08/24/2023 15:55:52 72.73, -67.47 61.84 08/24/2023 15:55:16 72.74, -67.37 61.86 3.74 36
33 08/24/2023 16:46:35 -72.68, 99.94 118.20 08/24/2023 16:45:59 -72.69, 99.84 118.18 3.43 36
34 08/24/2023 17:37:22 72.73, -92.85 61.87 08/24/2023 17:36:38 72.72, -92.76 61.86 3.12 44
35 08/24/2023 18:28:05 -72.69, 74.56 118.17 08/24/2023 18:27:20 -72.72, 74.55 118.13 3.28 45
36 08/24/2023 19:18:51 72.68,-118.13 61.84 08/24/2023 19:18:00 72.70,-118.15 61.87 1.80 51
37 08/24/2023 20:09:35 -72.69, 49.18 118.15 08/24/2023 20:08:42 -72.69, 49.17 118.13 0.57 53
38 08/24/2023 21:00:21 72.69,-143.51 61.87 08/24/2023 20:59:22 72.67,-143.54 61.87 1.73 59
39 08/24/2023 21:51:05 -72.69, 23.80 118.12 08/24/2023 21:50:04 -72.67, 23.78 118.13 2.73 61
40 08/24/2023 22:41:51 72.69,-168.89 61.89 08/24/2023 22:40:43 72.70,-168.82 61.92 2.49 68
41 08/24/2023 23:32:35 -72.69, -1.58 118.09 08/24/2023 23:31:25 -72.69, -1.51 118.08 2.44 70
42 08/25/2023 00:23:20 72.64, 165.84 61.87 08/25/2023 00:22:06 72.63, 165.69 61.87 5.33 74
43 08/25/2023 01:14:03 -72.60, -26.75 118.18 08/25/2023 01:12:49 -72.57, -27.10 118.17 11.93 74
44 08/25/2023 02:04:44 72.34, 141.07 61.56 08/25/2023 02:03:33 72.35, 139.79 61.65 43.31 71
45 08/25/2023 02:55:27 -72.29, -51.53 118.48 08/25/2023 02:54:16 -72.29, -52.99 118.39 49.64 71
46 08/25/2023 03:46:08 72.03, 116.29 61.25 08/25/2023 03:45:01 72.01, 113.81 61.39 85.03 67
47 08/25/2023 04:36:51 -71.99, -76.32 118.78 08/25/2023 04:35:44 -71.96, -78.97 118.65 91.22 67

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 8/20/2023
SNOs_Map_NOAA-21_METOP-B_20230820.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 08/20/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-B