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: 8/11/2023
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 16:14:55 73.59, -74.04 62.46 08/23/2023 16:16:00 73.53, -70.91 62.23 98.58 65
2 08/23/2023 17:05:37 -73.48, 93.52 117.65 08/23/2023 17:06:44 -73.43, 96.19 117.85 84.59 67
3 08/23/2023 17:56:18 73.25, -98.64 62.10 08/23/2023 17:57:28 73.20, -96.98 61.96 53.64 70
4 08/23/2023 18:47:01 -73.19, 68.79 117.95 08/23/2023 18:48:11 -73.16, 70.24 118.08 46.74 70
5 08/23/2023 19:37:42 72.95,-123.38 61.80 08/23/2023 19:38:55 72.93,-122.91 61.74 15.71 73
6 08/23/2023 20:28:25 -72.90, 44.05 118.25 08/23/2023 20:29:38 -72.88, 44.31 118.30 9.04 73
7 08/23/2023 21:19:09 72.81,-148.46 61.67 08/23/2023 21:20:19 72.80,-148.51 61.65 2.02 70
8 08/23/2023 22:09:53 -72.81, 18.86 118.32 08/23/2023 22:11:01 -72.81, 18.82 118.34 1.54 68
9 08/23/2023 23:00:39 72.82,-173.86 61.71 08/23/2023 23:01:40 72.83,-173.79 61.70 2.15 61
10 08/23/2023 23:51:23 -72.82, -6.53 118.29 08/23/2023 23:52:22 -72.83, -6.46 118.29 2.61 59
11 08/24/2023 00:42:08 72.78, 160.85 61.69 08/24/2023 00:43:02 72.81, 160.82 61.70 2.84 54
12 08/24/2023 01:32:52 -72.78, -31.82 118.31 08/24/2023 01:33:44 -72.81, -31.85 118.29 3.23 52
13 08/24/2023 02:23:38 72.79, 135.46 61.72 08/24/2023 02:24:24 72.78, 135.43 61.70 1.57 46
14 08/24/2023 03:14:22 -72.79, -57.22 118.27 08/24/2023 03:15:06 -72.79, -57.24 118.29 0.96 44
15 08/24/2023 04:05:08 72.81, 110.06 61.76 08/24/2023 04:05:45 72.81, 110.15 61.75 2.82 37
16 08/24/2023 04:55:52 -72.80, -82.62 118.24 08/24/2023 04:56:27 -72.81, -82.52 118.24 3.25 35
17 08/24/2023 05:46:37 72.77, 84.77 61.74 08/24/2023 05:47:07 72.79, 84.76 61.76 2.46 30
18 08/24/2023 06:37:21 -72.76,-107.91 118.26 08/24/2023 06:37:49 -72.79,-107.91 118.24 2.98 28
19 08/24/2023 07:28:07 72.78, 59.37 61.78 08/24/2023 07:28:29 72.76, 59.37 61.76 1.42 22
20 08/24/2023 08:18:51 -72.77,-133.30 118.22 08/24/2023 08:19:11 -72.77,-133.30 118.23 0.83 20
21 08/24/2023 09:09:36 72.74, 34.08 61.76 08/24/2023 09:09:51 72.74, 33.98 61.76 3.45 15
22 08/24/2023 10:00:20 -72.73,-158.60 118.24 08/24/2023 10:00:33 -72.74,-158.69 118.23 3.26 13
23 08/24/2023 10:51:06 72.75, 8.69 61.79 08/24/2023 10:51:12 72.77, 8.70 61.81 2.27 6
24 08/24/2023 11:41:50 -72.74, 176.01 118.20 08/24/2023 11:41:54 -72.77, 176.03 118.18 2.90 4
25 08/24/2023 12:32:36 72.76, -16.71 61.83 08/24/2023 12:32:34 72.74, -16.69 61.81 1.67 2
26 08/24/2023 13:23:20 -72.75, 150.61 118.17 08/24/2023 13:23:16 -72.75, 150.64 118.18 1.29 4
27 08/24/2023 14:14:04 72.72, -42.00 61.81 08/24/2023 14:13:55 72.72, -42.08 61.81 2.68 9
28 08/24/2023 15:04:48 -72.72, 125.32 118.19 08/24/2023 15:04:37 -72.72, 125.25 118.18 2.48 11
29 08/24/2023 15:55:34 72.73, -67.40 61.84 08/24/2023 15:55:16 72.75, -67.37 61.86 2.32 18
30 08/24/2023 16:46:18 -72.73, 99.92 118.15 08/24/2023 16:45:58 -72.75, 99.97 118.13 3.03 20
31 08/24/2023 17:37:04 72.74, -92.79 61.88 08/24/2023 17:36:38 72.72, -92.75 61.87 2.19 26
32 08/24/2023 18:27:48 -72.74, 74.53 118.12 08/24/2023 18:27:20 -72.73, 74.58 118.12 1.98 28
33 08/24/2023 19:18:33 72.70,-118.08 61.86 08/24/2023 19:18:00 72.70,-118.14 61.87 1.90 33
34 08/24/2023 20:09:17 -72.70, 49.24 118.14 08/24/2023 20:08:42 -72.70, 49.19 118.12 1.70 35
35 08/24/2023 21:00:03 72.71,-143.48 61.89 08/24/2023 20:59:21 72.73,-143.43 61.92 2.62 42
36 08/24/2023 21:50:47 -72.71, 23.84 118.10 08/24/2023 21:50:03 -72.73, 23.91 118.07 3.34 44
37 08/24/2023 22:41:33 72.72,-168.88 61.93 08/24/2023 22:40:43 72.70,-168.81 61.92 2.85 50
38 08/24/2023 23:32:17 -72.72, -1.56 118.07 08/24/2023 23:31:25 -72.71, -1.48 118.07 2.73 52
39 08/25/2023 00:23:02 72.68, 165.83 61.91 08/25/2023 00:22:05 72.68, 165.80 61.92 1.13 57
40 08/25/2023 01:13:46 -72.68, -26.85 118.09 08/25/2023 01:12:47 -72.68, -26.87 118.07 0.94 59
41 08/25/2023 02:04:32 72.69, 140.43 61.95 08/25/2023 02:03:26 72.71, 140.51 61.97 3.09 66

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 8/11/2023
SNOs_Map_NOAA-21_METOP-B_20230811.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 08/11/2023 in txt file.

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