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: 12/26/2022
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 01/04/2023 05:49:14 -73.56, -97.05 83.52 01/04/2023 05:50:20 -73.52, -93.95 83.70 97.66 66
2 01/04/2023 06:39:57 73.42, 70.58 96.33 01/04/2023 06:41:04 73.36, 73.01 96.15 77.60 67
3 01/04/2023 07:30:38 -73.26,-121.76 83.85 01/04/2023 07:31:48 -73.20,-120.02 84.01 56.51 70
4 01/04/2023 08:21:21 73.12, 45.86 96.00 01/04/2023 08:22:32 73.03, 46.96 95.85 36.91 71
5 01/04/2023 09:12:02 -72.97,-146.49 84.18 01/04/2023 09:13:15 -72.92,-145.94 84.26 18.57 73
6 01/04/2023 10:02:45 72.82, 21.12 95.66 01/04/2023 10:03:58 72.81, 21.14 95.64 1.80 73
7 01/04/2023 10:53:29 -72.82,-171.56 84.35 01/04/2023 10:54:39 -72.80,-171.54 84.38 2.25 70
8 01/04/2023 11:44:14 72.78, -4.16 95.61 01/04/2023 11:45:20 72.78, -4.24 95.61 2.86 66
9 01/04/2023 12:34:58 -72.77, 163.16 84.40 01/04/2023 12:36:01 -72.78, 163.07 84.41 2.86 63
10 01/04/2023 13:25:44 72.78, -29.55 95.61 01/04/2023 13:26:42 72.76, -29.63 95.58 3.40 58
11 01/04/2023 14:16:28 -72.78, 137.77 84.40 01/04/2023 14:17:22 -72.81, 137.79 84.39 3.12 54
12 01/04/2023 15:07:14 72.79, -54.93 95.61 01/04/2023 15:08:03 72.79, -54.91 95.60 0.94 49
13 01/04/2023 15:57:58 -72.78, 112.39 84.41 01/04/2023 15:58:44 -72.78, 112.41 84.41 0.64 46
14 01/04/2023 16:48:44 72.79, -80.32 95.60 01/04/2023 16:49:25 72.77, -80.29 95.57 2.63 41
15 01/04/2023 17:39:28 -72.79, 87.00 84.41 01/04/2023 17:40:06 -72.76, 87.02 84.44 3.04 38
16 01/04/2023 18:30:13 72.75,-105.60 95.55 01/04/2023 18:30:47 72.75,-105.68 95.55 2.71 34
17 01/04/2023 19:20:57 -72.74, 61.72 84.46 01/04/2023 19:21:28 -72.74, 61.64 84.47 2.83 31
18 01/04/2023 20:11:43 72.75,-130.98 95.55 01/04/2023 20:12:08 72.78,-130.96 95.56 2.79 25
19 01/04/2023 21:02:27 -72.75, 36.34 84.47 01/04/2023 21:02:49 -72.77, 36.36 84.45 2.35 22
20 01/04/2023 21:53:13 72.76,-156.37 95.54 01/04/2023 21:53:30 72.75,-156.35 95.54 0.85 17
21 01/04/2023 22:43:57 -72.75, 10.95 84.47 01/04/2023 22:44:11 -72.75, 10.97 84.48 1.01 14
22 01/04/2023 23:34:42 72.71, 178.35 95.49 01/04/2023 23:34:52 72.73, 178.27 95.51 3.50 10
23 01/05/2023 00:25:26 -72.71, -14.33 84.52 01/05/2023 00:25:33 -72.73, -14.41 84.50 3.33 7
24 01/05/2023 01:16:12 72.72, 152.96 95.49 01/05/2023 01:16:14 72.71, 152.88 95.48 2.83 2
25 01/05/2023 02:06:56 -72.71, -39.71 84.53 01/05/2023 02:06:55 -72.70, -39.80 84.53 3.01 1
26 01/05/2023 02:57:42 72.72, 127.58 95.48 01/05/2023 02:57:35 72.74, 127.60 95.50 1.92 7
27 01/05/2023 03:48:26 -72.72, -65.10 84.53 01/05/2023 03:48:16 -72.73, -65.08 84.51 1.59 10
28 01/05/2023 04:39:12 72.73, 102.19 95.48 01/05/2023 04:38:57 72.72, 102.22 95.47 1.51 15
29 01/05/2023 05:29:56 -72.72, -90.49 84.53 01/05/2023 05:29:38 -72.71, -90.46 84.54 1.74 18
30 01/05/2023 06:20:41 72.68, 76.91 95.43 01/05/2023 06:20:19 72.69, 76.83 95.45 2.99 22
31 01/05/2023 07:11:25 -72.68,-115.77 84.59 01/05/2023 07:11:00 -72.69,-115.85 84.57 2.91 25
32 01/05/2023 08:02:11 72.69, 51.53 95.42 01/05/2023 08:01:41 72.67, 51.45 95.42 3.22 30
33 01/05/2023 08:52:55 -72.68,-141.15 84.59 01/05/2023 08:52:22 -72.67,-141.23 84.60 3.38 33
34 01/05/2023 09:43:41 72.69, 26.14 95.42 01/05/2023 09:43:02 72.70, 26.16 95.44 1.14 39
35 01/05/2023 10:34:25 -72.69,-166.54 84.59 01/05/2023 10:33:43 -72.69,-166.51 84.58 0.96 42
36 01/05/2023 11:25:11 72.70, 0.76 95.42 01/05/2023 11:24:24 72.68, 0.78 95.41 2.37 47
37 01/05/2023 12:15:55 -72.69, 168.08 84.59 01/05/2023 12:15:05 -72.67, 168.10 84.60 2.55 50
38 01/05/2023 13:06:40 72.65, -24.53 95.36 01/05/2023 13:05:46 72.65, -24.61 95.38 2.68 54
39 01/05/2023 13:57:24 -72.65, 142.80 84.65 01/05/2023 13:56:27 -72.65, 142.72 84.63 2.66 57
40 01/05/2023 14:48:10 72.66, -49.91 95.36 01/05/2023 14:47:07 72.68, -49.89 95.40 3.06 63
41 01/05/2023 15:38:54 -72.65, 117.41 84.65 01/05/2023 15:37:48 -72.68, 117.43 84.61 2.89 66
42 01/05/2023 16:29:40 72.66, -75.30 95.36 01/05/2023 16:28:29 72.66, -75.27 95.37 0.82 71
43 01/05/2023 17:20:24 -72.66, 92.02 84.65 01/05/2023 17:19:10 -72.66, 92.05 84.64 0.86 74
44 01/05/2023 18:11:07 72.51,-100.37 95.19 01/05/2023 18:09:54 72.49,-100.97 95.21 20.15 73
45 01/05/2023 19:01:49 -72.41, 67.15 84.93 01/05/2023 19:00:37 -72.38, 66.15 84.90 33.69 72
46 01/05/2023 19:52:31 72.21,-125.15 94.86 01/05/2023 19:51:21 72.21,-126.86 94.95 57.85 70
47 01/05/2023 20:43:13 -72.11, 42.36 85.26 01/05/2023 20:42:04 -72.10, 40.27 85.15 71.32 69

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 12/26/2022
SNOs_Map_NOAA-21_METOP-C_20221226.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 12/26/2022 in txt file.

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