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: 4/16/2023
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, -33.44 117.04 04/18/2023 01:35:21 -73.43, -30.50 117.23 93.29 66
2 04/18/2023 02:24:56 73.29, 134.31 62.74 04/18/2023 02:26:04 73.26, 136.44 62.60 68.46 68
3 04/18/2023 03:15:38 -73.19, -58.17 117.38 04/18/2023 03:16:48 -73.11, -56.55 117.55 53.09 70
4 04/18/2023 04:06:20 73.00, 109.57 62.40 04/18/2023 04:07:32 72.93, 110.40 62.28 28.25 72
5 04/18/2023 04:57:02 -72.90, -82.92 117.72 04/18/2023 04:58:15 -72.84, -82.47 117.82 16.60 73
6 04/18/2023 05:47:45 72.75, 84.70 62.11 04/18/2023 05:48:57 72.76, 84.70 62.10 0.55 72
7 04/18/2023 06:38:29 -72.76,-108.00 117.90 04/18/2023 06:39:38 -72.76,-107.96 117.91 1.52 69
8 04/18/2023 07:29:15 72.77, 59.30 62.10 04/18/2023 07:30:19 72.74, 59.32 62.06 3.13 64
9 04/18/2023 08:19:58 -72.72,-133.30 117.96 04/18/2023 08:21:00 -72.74,-133.34 117.96 2.59 62
10 04/18/2023 09:10:44 72.73, 34.01 62.03 04/18/2023 09:11:41 72.72, 33.94 62.01 2.44 57
11 04/18/2023 10:01:28 -72.74,-158.69 117.98 04/18/2023 10:02:22 -72.72,-158.72 118.00 1.63 54
12 04/18/2023 10:52:14 72.74, 8.61 62.02 04/18/2023 10:53:02 72.75, 8.66 62.02 2.08 48
13 04/18/2023 11:42:58 -72.75, 175.91 117.99 04/18/2023 11:43:43 -72.75, 176.00 118.00 3.21 45
14 04/18/2023 12:33:43 72.70, -16.69 61.95 04/18/2023 12:34:24 72.73, -16.72 61.97 3.33 41
15 04/18/2023 13:24:27 -72.71, 150.61 118.05 04/18/2023 13:25:05 -72.73, 150.62 118.04 2.73 38
16 04/18/2023 14:15:13 72.71, -42.08 61.94 04/18/2023 14:15:46 72.71, -42.10 61.93 0.75 33
17 04/18/2023 15:05:57 -72.72, 125.22 118.07 04/18/2023 15:06:27 -72.71, 125.24 118.08 1.16 30
18 04/18/2023 15:56:43 72.72, -67.48 61.93 04/18/2023 15:57:07 72.74, -67.38 61.93 3.78 24
19 04/18/2023 16:47:26 -72.68, 99.92 118.13 04/18/2023 16:47:49 -72.69, 99.86 118.12 2.43 23
20 04/18/2023 17:38:12 72.69, -92.78 61.86 04/18/2023 17:38:30 72.67, -92.86 61.84 3.56 18
21 04/18/2023 18:28:56 -72.69, 74.52 118.15 04/18/2023 18:29:11 -72.67, 74.48 118.17 2.88 15
22 04/18/2023 19:19:42 72.70,-118.17 61.85 04/18/2023 19:19:51 72.70,-118.14 61.85 1.07 9
23 04/18/2023 20:10:26 -72.71, 49.12 118.16 04/18/2023 20:10:32 -72.70, 49.20 118.17 2.44 6
24 04/18/2023 21:01:11 72.66,-143.47 61.78 04/18/2023 21:01:13 72.68,-143.52 61.80 2.78 2
25 04/18/2023 21:51:55 -72.67, 23.83 118.22 04/18/2023 21:51:54 -72.68, 23.82 118.21 1.75 1
26 04/18/2023 22:42:41 72.67,-168.87 61.77 04/18/2023 22:42:35 72.66,-168.91 61.76 1.98 6
27 04/18/2023 23:33:25 -72.68, -1.57 118.24 04/18/2023 23:33:16 -72.66, -1.57 118.25 1.91 9
28 04/19/2023 00:24:11 72.68, 165.73 61.76 04/19/2023 00:23:56 72.69, 165.82 61.76 2.78 15
29 04/19/2023 01:14:54 -72.64, -26.86 118.30 04/19/2023 01:14:38 -72.64, -26.95 118.29 2.83 16
30 04/19/2023 02:05:40 72.64, 140.44 61.69 04/19/2023 02:05:18 72.67, 140.43 61.72 2.59 22
31 04/19/2023 02:56:24 -72.65, -52.26 118.31 04/19/2023 02:55:59 -72.67, -52.23 118.29 2.47 25
32 04/19/2023 03:47:10 72.66, 115.04 61.68 04/19/2023 03:46:40 72.65, 115.05 61.68 1.11 30
33 04/19/2023 04:37:54 -72.66, -77.66 118.33 04/19/2023 04:37:21 -72.65, -77.61 118.33 2.23 33
34 04/19/2023 05:28:39 72.62, 89.75 61.61 04/19/2023 05:28:02 72.63, 89.67 61.63 2.70 37
35 04/19/2023 06:19:23 -72.63,-102.95 118.39 04/19/2023 06:18:43 -72.63,-102.99 118.38 1.32 40
36 04/19/2023 07:10:09 72.63, 64.35 61.60 04/19/2023 07:09:24 72.61, 64.29 61.59 3.26 45
37 04/19/2023 08:00:53 -72.64,-128.35 118.40 04/19/2023 08:00:05 -72.61,-128.37 118.42 3.06 48
38 04/19/2023 08:51:39 72.64, 38.95 61.59 04/19/2023 08:50:45 72.64, 39.01 61.59 2.13 54
39 04/19/2023 09:42:23 -72.65,-153.75 118.42 04/19/2023 09:41:26 -72.64,-153.65 118.42 3.49 57
40 04/19/2023 10:33:08 72.60, 13.65 61.53 04/19/2023 10:32:07 72.62, 13.63 61.55 1.69 61
41 04/19/2023 11:23:52 -72.61,-179.05 118.48 04/19/2023 11:22:48 -72.62,-179.03 118.46 1.18 64
42 04/19/2023 12:14:38 72.61, -11.74 61.51 04/19/2023 12:13:29 72.59, -11.75 61.51 2.18 69
43 04/19/2023 13:05:22 -72.62, 155.56 118.49 04/19/2023 13:04:10 -72.60, 155.59 118.50 2.74 72
44 04/19/2023 13:56:06 72.52, -36.94 61.39 04/19/2023 13:54:52 72.52, -37.24 61.42 10.03 74
45 04/19/2023 14:46:48 -72.43, 130.57 118.73 04/19/2023 14:45:35 -72.43, 129.90 118.68 22.40 73
46 04/19/2023 15:37:30 72.23, -61.73 61.05 04/19/2023 15:36:19 72.25, -63.12 61.15 47.35 71
47 04/19/2023 16:28:12 -72.14, 105.77 119.07 04/19/2023 16:27:02 -72.15, 104.02 118.95 59.56 70
48 04/19/2023 17:18:54 71.93, -86.54 60.71 04/19/2023 17:17:47 71.92, -89.09 60.83 88.08 67

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/16/2023
SNOs_Map_NOAA-21_METOP-C_20230416.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 04/16/2023 in txt file.

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