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: 11/2/2023
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 11/09/2023 20:16:41 73.27,-133.87 90.21 11/09/2023 20:17:49 73.23,-131.70 90.13 69.70 68
2 11/09/2023 21:07:24 -73.21, 33.58 89.85 11/09/2023 21:08:33 -73.18, 35.51 89.92 62.02 69
3 11/09/2023 21:58:05 72.97,-158.59 89.92 11/09/2023 21:59:17 72.91,-157.73 89.84 28.56 72
4 11/09/2023 22:48:48 -72.90, 8.86 90.14 11/09/2023 22:50:01 -72.86, 9.48 90.20 20.98 73
5 11/09/2023 23:39:30 72.71, 176.57 89.67 11/09/2023 23:40:42 72.75, 176.57 89.70 3.59 72
6 11/10/2023 00:30:15 -72.75, -16.20 90.28 11/10/2023 00:31:25 -72.75, -16.10 90.30 3.32 70
7 11/10/2023 01:21:00 72.71, 151.19 89.69 11/10/2023 01:22:04 72.73, 151.20 89.70 1.67 64
8 11/10/2023 02:11:44 -72.70, -41.47 90.32 11/10/2023 02:12:47 -72.73, -41.48 90.29 2.97 63
9 11/10/2023 03:02:30 72.71, 125.81 89.71 11/10/2023 03:03:26 72.71, 125.82 89.70 0.36 56
10 11/10/2023 03:53:14 -72.70, -66.85 90.30 11/10/2023 03:54:09 -72.71, -66.85 90.29 1.07 55
11 11/10/2023 04:44:00 72.71, 100.44 89.73 11/10/2023 04:44:48 72.69, 100.45 89.71 2.24 48
12 11/10/2023 05:34:44 -72.70, -92.22 90.28 11/10/2023 05:35:31 -72.70, -92.23 90.29 0.91 47
13 11/10/2023 06:25:29 72.66, 75.17 89.70 11/10/2023 06:26:10 72.68, 75.07 89.71 3.55 41
14 11/10/2023 07:16:14 -72.70,-117.60 90.26 11/10/2023 07:16:53 -72.68,-117.60 90.28 2.81 39
15 11/10/2023 08:06:59 72.66, 49.79 89.72 11/10/2023 08:07:32 72.66, 49.70 89.71 3.25 33
16 11/10/2023 08:57:44 -72.70,-142.97 90.23 11/10/2023 08:58:14 -72.71,-142.88 90.23 3.36 30
17 11/10/2023 09:48:29 72.66, 24.42 89.74 11/10/2023 09:48:53 72.69, 24.42 89.77 3.27 24
18 11/10/2023 10:39:14 -72.70,-168.35 90.21 11/10/2023 10:39:36 -72.70,-168.25 90.23 3.40 22
19 11/10/2023 11:29:59 72.66, -0.96 89.76 11/10/2023 11:30:15 72.68, -0.95 89.77 1.34 16
20 11/10/2023 12:20:43 -72.65, 166.38 90.25 11/10/2023 12:20:58 -72.68, 166.37 90.22 2.68 15
21 11/10/2023 13:11:28 72.67, -26.33 89.78 11/10/2023 13:11:36 72.66, -26.33 89.77 0.69 8
22 11/10/2023 14:02:12 -72.65, 141.00 90.23 11/10/2023 14:02:19 -72.66, 141.00 90.22 0.77 7
23 11/10/2023 14:52:58 72.67, -51.71 89.80 11/10/2023 14:52:58 72.64, -51.70 89.78 2.60 0
24 11/10/2023 15:43:42 -72.65, 115.63 90.21 11/10/2023 15:43:41 -72.64, 115.62 90.22 1.20 1
25 11/10/2023 16:34:27 72.61, -76.98 89.77 11/10/2023 16:34:20 72.62, -77.08 89.78 3.36 7
26 11/10/2023 17:25:12 -72.65, 90.25 90.19 11/10/2023 17:25:03 -72.63, 90.25 90.21 3.13 9
27 11/10/2023 18:15:57 72.62,-102.36 89.79 11/10/2023 18:15:42 72.61,-102.45 89.78 3.26 15
28 11/10/2023 19:06:42 -72.65, 64.88 90.17 11/10/2023 19:06:24 -72.66, 64.98 90.16 3.33 18
29 11/10/2023 19:57:27 72.62,-127.73 89.81 11/10/2023 19:57:03 72.64,-127.72 89.83 2.89 24
30 11/10/2023 20:48:12 -72.66, 39.50 90.15 11/10/2023 20:47:46 -72.64, 39.60 90.16 3.56 26
31 11/10/2023 21:38:57 72.62,-153.11 89.83 11/10/2023 21:38:25 72.62,-153.10 89.84 0.97 32
32 11/10/2023 22:29:41 -72.60, 14.23 90.18 11/10/2023 22:29:08 -72.63, 14.23 90.16 2.33 33
33 11/10/2023 23:20:27 72.62,-178.48 89.85 11/10/2023 23:19:47 72.61,-178.47 89.84 1.10 40
34 11/11/2023 00:11:11 -72.61, -11.14 90.16 11/11/2023 00:10:30 -72.61, -11.15 90.15 0.40 41
35 11/11/2023 01:01:57 72.62, 156.14 89.87 11/11/2023 01:01:09 72.59, 156.15 89.84 3.03 48
36 11/11/2023 01:52:41 -72.61, -36.52 90.14 11/11/2023 01:51:52 -72.59, -36.52 90.15 1.56 49
37 11/11/2023 02:43:26 72.57, 130.87 89.83 11/11/2023 02:42:31 72.57, 130.78 89.85 3.15 55
38 11/11/2023 03:34:11 -72.61, -61.90 90.12 11/11/2023 03:33:14 -72.57, -61.90 90.15 3.51 57
39 11/11/2023 04:24:56 72.57, 105.49 89.85 11/11/2023 04:23:53 72.56, 105.40 89.85 3.30 63
40 11/11/2023 05:15:41 -72.61, -87.27 90.10 11/11/2023 05:14:35 -72.61, -87.17 90.10 3.36 66
41 11/11/2023 06:06:26 72.57, 80.12 89.87 11/11/2023 06:05:14 72.59, 80.13 89.90 2.47 72
42 11/11/2023 06:57:11 -72.61,-112.65 90.08 11/11/2023 06:55:57 -72.59,-112.55 90.09 3.80 74
43 11/11/2023 07:47:52 72.36, 55.15 89.68 11/11/2023 07:46:40 72.37, 54.35 89.71 27.11 72
44 11/11/2023 08:38:36 -72.35,-137.51 90.33 11/11/2023 08:37:23 -72.37,-138.33 90.28 27.53 73
45 11/11/2023 09:29:16 72.06, 30.37 89.38 11/11/2023 09:28:07 72.09, 28.47 89.47 65.09 69
46 11/11/2023 10:20:00 -72.05,-162.29 90.62 11/11/2023 10:18:51 -72.05,-164.30 90.57 68.61 69

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 11/2/2023
SNOs_Map_NOAA-21_METOP-C_20231102.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 11/02/2023 in txt file.

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