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: 8/23/2023
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 13:42:53 -73.50, 144.17 117.68 08/23/2023 13:44:00 -73.46, 146.94 117.87 87.67 67
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 59.79 69
3 08/23/2023 15:24:17 -73.20, 119.46 117.99 08/23/2023 15:25:28 -73.14, 120.89 118.14 46.26 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 19.06 73
5 08/23/2023 17:05:41 -72.90, 94.73 118.29 08/23/2023 17:06:55 -72.86, 94.96 118.36 8.42 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 3.59 69
7 08/23/2023 18:47:09 -72.80, 69.56 118.38 08/23/2023 18:48:18 -72.79, 69.47 118.40 3.53 69
8 08/23/2023 19:37:56 72.85,-123.22 61.69 08/23/2023 19:38:57 72.83,-123.12 61.65 3.65 61
9 08/23/2023 20:28:39 -72.81, 44.18 118.35 08/23/2023 20:29:39 -72.82, 44.18 118.35 1.39 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 1.04 54
11 08/23/2023 22:10:09 -72.81, 18.80 118.33 08/23/2023 22:11:01 -72.79, 18.79 118.35 1.58 52
12 08/23/2023 23:00:55 72.80,-173.87 61.68 08/23/2023 23:01:41 72.78,-173.90 61.66 2.31 46
13 08/23/2023 23:51:39 -72.81, -6.58 118.30 08/23/2023 23:52:22 -72.82, -6.49 118.30 3.04 43
14 08/24/2023 00:42:25 72.80, 160.75 61.71 08/24/2023 00:43:02 72.81, 160.82 61.70 2.34 37
15 08/24/2023 01:33:08 -72.81, -31.96 118.27 08/24/2023 01:33:43 -72.80, -31.88 118.30 3.09 35
16 08/24/2023 02:23:54 72.81, 135.37 61.74 08/24/2023 02:24:23 72.78, 135.43 61.71 3.10 29
17 08/24/2023 03:14:37 -72.77, -57.23 118.30 08/24/2023 03:15:05 -72.77, -57.27 118.30 1.52 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 1.79 22
19 08/24/2023 04:56:07 -72.77, -82.61 118.27 08/24/2023 04:56:27 -72.75, -82.66 118.29 2.48 20
20 08/24/2023 05:46:53 72.76, 84.71 61.73 08/24/2023 05:47:06 72.79, 84.75 61.76 3.33 13
21 08/24/2023 06:37:37 -72.77,-107.99 118.25 08/24/2023 06:37:48 -72.78,-107.94 118.25 1.85 11
22 08/24/2023 07:28:23 72.76, 59.33 61.76 08/24/2023 07:28:28 72.76, 59.37 61.76 1.14 5
23 08/24/2023 08:19:07 -72.77,-133.37 118.22 08/24/2023 08:19:10 -72.75,-133.33 118.24 2.65 3
24 08/24/2023 09:09:53 72.77, 33.95 61.79 08/24/2023 09:09:50 72.74, 33.98 61.76 3.04 3
25 08/24/2023 10:00:36 -72.73,-158.65 118.25 08/24/2023 10:00:32 -72.73,-158.72 118.24 2.33 4
26 08/24/2023 10:51:22 72.72, 8.67 61.76 08/24/2023 10:51:12 72.72, 8.59 61.76 2.89 10
27 08/24/2023 11:42:06 -72.73, 175.97 118.22 08/24/2023 11:41:53 -72.76, 176.00 118.19 3.28 13
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 2.48 19
29 08/24/2023 13:23:36 -72.73, 150.59 118.20 08/24/2023 13:23:15 -72.73, 150.61 118.19 0.66 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 0.50 27
31 08/24/2023 15:05:06 -72.73, 125.21 118.17 08/24/2023 15:04:37 -72.71, 125.22 118.19 2.74 29
32 08/24/2023 15:55:52 72.73, -67.47 61.84 08/24/2023 15:55:17 72.70, -67.47 61.82 3.48 35
33 08/24/2023 16:46:35 -72.69, 99.93 118.20 08/24/2023 16:45:59 -72.69, 99.83 118.18 3.36 36
34 08/24/2023 17:37:22 72.73, -92.85 61.87 08/24/2023 17:36:38 72.72, -92.76 61.87 3.03 44
35 08/24/2023 18:28:05 -72.69, 74.55 118.17 08/24/2023 18:27:20 -72.71, 74.55 118.14 2.67 45
36 08/24/2023 19:18:51 72.68,-118.12 61.84 08/24/2023 19:18:00 72.70,-118.15 61.87 2.07 51
37 08/24/2023 20:09:35 -72.69, 49.17 118.14 08/24/2023 20:08:42 -72.69, 49.16 118.13 0.53 53
38 08/24/2023 21:00:21 72.68,-143.50 61.87 08/24/2023 20:59:22 72.67,-143.54 61.87 1.51 59
39 08/24/2023 21:51:05 -72.69, 23.79 118.12 08/24/2023 21:50:04 -72.67, 23.77 118.13 3.31 61
40 08/24/2023 22:41:51 72.69,-168.88 61.89 08/24/2023 22:40:43 72.70,-168.82 61.92 2.66 68
41 08/24/2023 23:32:35 -72.70, -1.59 118.09 08/24/2023 23:31:25 -72.69, -1.51 118.08 2.52 70
42 08/25/2023 00:23:20 72.64, 165.84 61.86 08/25/2023 00:22:06 72.63, 165.69 61.88 5.24 74
43 08/25/2023 01:14:03 -72.60, -26.76 118.17 08/25/2023 01:12:49 -72.57, -27.11 118.17 12.06 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 -72.30, -51.53 118.48 08/25/2023 02:54:16 -72.29, -53.00 118.39 49.62 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 85.02 67
47 08/25/2023 04:36:51 -71.99, -76.32 118.78 08/25/2023 04:35:44 -71.96, -78.97 118.66 91.22 67

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 8/23/2023
SNOs_Map_NOAA-21_METOP-B_20230824.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 08/23/2023 in txt file.

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