Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/5/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 04/18/2023 01:34:15 -73.48, -33.45 117.03 04/18/2023 01:35:21 -73.40, -30.55 117.26 92.12 66
2 04/18/2023 02:24:56 73.25, 134.39 62.70 04/18/2023 02:26:05 73.22, 136.37 62.57 63.63 69
3 04/18/2023 03:15:38 -73.15, -58.07 117.43 04/18/2023 03:16:48 -73.13, -56.49 117.53 50.80 70
4 04/18/2023 04:06:20 72.96, 109.64 62.36 04/18/2023 04:07:32 72.95, 110.44 62.29 25.99 72
5 04/18/2023 04:57:02 -72.86, -82.82 117.77 04/18/2023 04:58:16 -72.81, -82.52 117.85 11.12 74
6 04/18/2023 05:47:46 72.77, 84.67 62.13 04/18/2023 05:48:57 72.77, 84.74 62.11 2.23 71
7 04/18/2023 06:38:30 -72.77,-108.01 117.89 04/18/2023 06:39:39 -72.74,-108.01 117.94 3.09 69
8 04/18/2023 07:29:15 72.73, 59.38 62.06 04/18/2023 07:30:19 72.75, 59.36 62.07 2.56 64
9 04/18/2023 08:19:59 -72.73,-133.30 117.96 04/18/2023 08:21:01 -72.72,-133.39 117.98 3.08 62
10 04/18/2023 09:10:45 72.74, 33.98 62.05 04/18/2023 09:11:41 72.73, 33.97 62.03 1.14 56
11 04/18/2023 10:01:29 -72.74,-158.70 117.97 04/18/2023 10:02:22 -72.75,-158.66 117.98 1.50 53
12 04/18/2023 10:52:14 72.70, 8.69 61.98 04/18/2023 10:53:03 72.71, 8.59 61.98 3.27 49
13 04/18/2023 11:42:59 -72.75, 175.90 117.99 04/18/2023 11:43:44 -72.73, 175.95 118.02 3.00 45
14 04/18/2023 12:33:44 72.71, -16.71 61.97 04/18/2023 12:34:24 72.74, -16.69 61.99 3.14 40
15 04/18/2023 13:24:28 -72.71, 150.61 118.05 04/18/2023 13:25:06 -72.71, 150.57 118.06 1.40 38
16 04/18/2023 14:15:14 72.73, -42.11 61.96 04/18/2023 14:15:46 72.72, -42.07 61.94 1.51 32
17 04/18/2023 15:05:58 -72.72, 125.21 118.07 04/18/2023 15:06:27 -72.74, 125.29 118.06 3.10 29
18 04/18/2023 15:56:43 72.69, -67.40 61.89 04/18/2023 15:57:08 72.70, -67.45 61.90 2.14 25
19 04/18/2023 16:47:27 -72.68, 99.92 118.13 04/18/2023 16:47:49 -72.72, 99.91 118.10 3.64 22
20 04/18/2023 17:38:13 72.70, -92.80 61.88 04/18/2023 17:38:30 72.68, -92.83 61.86 2.32 17
21 04/18/2023 18:28:57 -72.70, 74.52 118.14 04/18/2023 18:29:11 -72.70, 74.53 118.15 0.28 14
22 04/18/2023 19:19:43 72.71,-118.20 61.86 04/18/2023 19:19:51 72.71,-118.11 61.86 3.01 8
23 04/18/2023 20:10:26 -72.66, 49.23 118.21 04/18/2023 20:10:33 -72.68, 49.15 118.19 3.37 7
24 04/18/2023 21:01:12 72.67,-143.49 61.80 04/18/2023 21:01:13 72.69,-143.49 61.82 2.03 1
25 04/18/2023 21:51:56 -72.67, 23.83 118.22 04/18/2023 21:51:55 -72.66, 23.77 118.23 2.57 1
26 04/18/2023 22:42:42 72.68,-168.89 61.79 04/18/2023 22:42:35 72.67,-168.87 61.77 1.69 7
27 04/18/2023 23:33:26 -72.68, -1.57 118.24 04/18/2023 23:33:16 -72.69, -1.51 118.23 1.96 10
28 04/19/2023 00:24:10 72.64, 165.81 61.72 04/19/2023 00:23:56 72.65, 165.74 61.73 2.34 14
29 04/19/2023 01:14:54 -72.64, -26.86 118.30 04/19/2023 01:14:37 -72.66, -26.90 118.27 2.82 17
30 04/19/2023 02:05:40 72.66, 140.42 61.71 04/19/2023 02:05:17 72.68, 140.47 61.73 3.07 23
31 04/19/2023 02:56:24 -72.65, -52.26 118.31 04/19/2023 02:55:59 -72.64, -52.28 118.32 1.09 25
32 04/19/2023 03:47:10 72.67, 115.02 61.70 04/19/2023 03:46:39 72.66, 115.08 61.69 2.48 31

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/5/2023
SNOs_Map_NOAA-21_METOP-C_20230405.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 04/05/2023 in txt file.

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