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 -73.51, 144.14 117.67 08/23/2023 13:44:00 -73.45, 146.91 117.88 87.86 67
2 08/23/2023 14:33:35 73.31, -48.09 62.12 08/23/2023 14:34:44 73.24, -46.23 61.94 60.18 69
3 08/23/2023 15:24:17 -73.21, 119.43 117.97 08/23/2023 15:25:27 -73.17, 120.96 118.11 49.42 70
4 08/23/2023 16:14:59 73.01, -72.81 61.82 08/23/2023 16:16:11 72.96, -72.16 61.72 21.77 72
5 08/23/2023 17:05:41 -72.92, 94.70 118.28 08/23/2023 17:06:55 -72.85, 94.93 118.37 10.52 74
6 08/23/2023 17:56:25 72.81, -97.77 61.62 08/23/2023 17:57:35 72.84, -97.77 61.63 3.04 70
7 08/23/2023 18:47:09 -72.82, 69.53 118.36 08/23/2023 18:48:17 -72.83, 69.54 118.37 0.82 68
8 08/23/2023 19:37:55 72.81,-123.15 61.65 08/23/2023 19:38:57 72.81,-123.16 61.64 0.33 62
9 08/23/2023 20:28:39 -72.82, 44.15 118.33 08/23/2023 20:29:39 -72.80, 44.15 118.37 2.12 60
10 08/23/2023 21:19:25 72.81,-148.53 61.67 08/23/2023 21:20:19 72.79,-148.54 61.64 2.93 54
11 08/23/2023 22:10:09 -72.82, 18.77 118.31 08/23/2023 22:11:00 -72.83, 18.86 118.32 3.12 51
12 08/23/2023 23:00:55 72.82,-173.91 61.70 08/23/2023 23:01:40 72.82,-173.83 61.69 2.58 45
13 08/23/2023 23:51:38 -72.78, -6.50 118.34 08/23/2023 23:52:22 -72.81, -6.52 118.32 3.35 44
14 08/24/2023 00:42:24 72.77, 160.82 61.67 08/24/2023 00:43:02 72.79, 160.78 61.69 2.79 38
15 08/24/2023 01:33:08 -72.78, -31.88 118.31 08/24/2023 01:33:44 -72.78, -31.91 118.31 1.01 36
16 08/24/2023 02:23:54 72.77, 135.44 61.70 08/24/2023 02:24:24 72.77, 135.39 61.69 1.53 30
17 08/24/2023 03:14:38 -72.78, -57.26 118.28 08/24/2023 03:15:06 -72.76, -57.30 118.31 2.86 28
18 08/24/2023 04:05:24 72.77, 110.06 61.73 08/24/2023 04:05:45 72.80, 110.11 61.74 2.85 21
19 08/24/2023 04:56:08 -72.78, -82.64 118.26 08/24/2023 04:56:27 -72.78, -82.59 118.26 1.96 19
20 08/24/2023 05:46:54 72.78, 84.68 61.75 08/24/2023 05:47:07 72.77, 84.72 61.74 1.59 13
21 08/24/2023 06:37:38 -72.79,-108.03 118.23 08/24/2023 06:37:49 -72.76,-107.97 118.26 3.27 11
22 08/24/2023 07:28:23 72.73, 59.40 61.72 08/24/2023 07:28:29 72.75, 59.33 61.74 3.05 6
23 08/24/2023 08:19:07 -72.74,-133.30 118.26 08/24/2023 08:19:11 -72.74,-133.36 118.26 2.05 4
24 08/24/2023 09:09:53 72.73, 34.02 61.75 08/24/2023 09:09:51 72.72, 33.94 61.75 2.77 2
25 08/24/2023 10:00:37 -72.74,-158.68 118.23 08/24/2023 10:00:32 -72.76,-158.65 118.21 2.81 5
26 08/24/2023 10:51:23 72.74, 8.64 61.78 08/24/2023 10:51:12 72.75, 8.66 61.79 1.82 11
27 08/24/2023 11:42:07 -72.74, 175.94 118.20 08/24/2023 11:41:54 -72.74, 175.96 118.21 0.93 13
28 08/24/2023 12:32:53 72.74, -16.74 61.80 08/24/2023 12:32:34 72.73, -16.73 61.80 1.28 19
29 08/24/2023 13:23:37 -72.75, 150.56 118.18 08/24/2023 13:23:16 -72.72, 150.58 118.20 3.36 21
30 08/24/2023 14:14:22 72.69, -42.02 61.78 08/24/2023 14:13:56 72.70, -42.12 61.80 3.71 26
31 08/24/2023 15:05:06 -72.70, 125.28 118.21 08/24/2023 15:04:38 -72.69, 125.19 118.20 3.19 28
32 08/24/2023 15:55:53 72.74, -67.50 61.86 08/24/2023 15:55:17 72.73, -67.40 61.85 3.56 36
33 08/24/2023 16:46:36 -72.70, 99.90 118.18 08/24/2023 16:45:59 -72.72, 99.90 118.15 2.08 37
34 08/24/2023 17:37:21 72.70, -92.78 61.83 08/24/2023 17:36:38 72.71, -92.79 61.85 1.27 43
35 08/24/2023 18:28:05 -72.70, 74.52 118.15 08/24/2023 18:27:20 -72.70, 74.51 118.15 0.89 45
36 08/24/2023 19:18:51 72.70,-118.16 61.86 08/24/2023 19:18:00 72.68,-118.18 61.85 1.97 51
37 08/24/2023 20:09:35 -72.71, 49.14 118.13 08/24/2023 20:08:41 -72.72, 49.23 118.10 3.48 54
38 08/24/2023 21:00:21 72.70,-143.54 61.88 08/24/2023 20:59:21 72.71,-143.47 61.90 2.55 60
39 08/24/2023 21:51:05 -72.71, 23.76 118.10 08/24/2023 21:50:03 -72.70, 23.84 118.10 2.92 62
40 08/24/2023 22:41:51 72.70,-168.92 61.91 08/24/2023 22:40:43 72.69,-168.85 61.90 2.98 68
41 08/24/2023 23:32:34 -72.66, -1.52 118.13 08/24/2023 23:31:25 -72.68, -1.55 118.10 1.86 69
42 08/25/2023 00:23:20 72.66, 165.81 61.88 08/25/2023 00:22:05 72.66, 165.76 61.91 1.70 75
43 08/25/2023 01:14:02 -72.56, -26.69 118.21 08/25/2023 01:12:48 -72.60, -27.04 118.14 12.33 74
44 08/25/2023 02:04:44 72.35, 141.04 61.58 08/25/2023 02:03:33 72.33, 139.76 61.64 43.36 71
45 08/25/2023 02:55:26 -72.26, -51.46 118.52 08/25/2023 02:54:16 -72.27, -53.03 118.40 53.10 70
46 08/25/2023 03:46:08 72.05, 116.26 61.27 08/25/2023 03:45:00 72.05, 113.88 61.42 81.53 68
47 08/25/2023 04:36:50 -71.96, -76.26 118.82 08/25/2023 04:35:43 -71.99, -78.91 118.63 91.26 67

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 8/23/2023
SNOs_Map_NOAA-21_METOP-B_20230823.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