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: 12/28/2022
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, -97.07 83.51 01/04/2023 05:50:20 -73.51, -93.98 83.71 97.55 66
2 01/04/2023 06:39:57 73.42, 70.57 96.33 01/04/2023 06:41:04 73.35, 72.99 96.14 77.49 67
3 01/04/2023 07:30:38 -73.27,-121.78 83.84 01/04/2023 07:31:47 -73.24,-119.93 83.97 59.40 69
4 01/04/2023 08:21:20 73.07, 45.96 95.95 01/04/2023 08:22:32 73.02, 46.94 95.84 32.37 72
5 01/04/2023 09:12:02 -72.97,-146.51 84.17 01/04/2023 09:13:15 -72.91,-145.97 84.27 19.00 73
6 01/04/2023 10:02:45 72.83, 21.11 95.67 01/04/2023 10:03:58 72.80, 21.12 95.63 3.34 73
7 01/04/2023 10:53:28 -72.78,-171.47 84.39 01/04/2023 10:54:39 -72.79,-171.56 84.39 3.33 71
8 01/04/2023 11:44:14 72.78, -4.17 95.61 01/04/2023 11:45:20 72.77, -4.26 95.60 3.05 66
9 01/04/2023 12:34:58 -72.78, 163.14 84.39 01/04/2023 12:36:01 -72.77, 163.05 84.42 3.50 63
10 01/04/2023 13:25:44 72.79, -29.56 95.61 01/04/2023 13:26:41 72.80, -29.54 95.62 1.89 57
11 01/04/2023 14:16:28 -72.79, 137.76 84.40 01/04/2023 14:17:22 -72.79, 137.77 84.40 0.95 54
12 01/04/2023 15:07:14 72.79, -54.95 95.61 01/04/2023 15:08:03 72.78, -54.93 95.59 1.37 49
13 01/04/2023 15:57:58 -72.79, 112.37 84.40 01/04/2023 15:58:44 -72.77, 112.38 84.43 2.24 46
14 01/04/2023 16:48:43 72.75, -80.23 95.56 01/04/2023 16:49:25 72.76, -80.32 95.56 3.23 42
15 01/04/2023 17:39:27 -72.75, 87.09 84.45 01/04/2023 17:40:06 -72.75, 87.00 84.45 3.05 39
16 01/04/2023 18:30:13 72.75,-105.61 95.55 01/04/2023 18:30:47 72.74,-105.70 95.54 3.48 34
17 01/04/2023 19:20:57 -72.75, 61.70 84.45 01/04/2023 19:21:27 -72.78, 61.72 84.43 2.97 30
18 01/04/2023 20:11:43 72.76,-131.00 95.55 01/04/2023 20:12:08 72.76,-130.98 95.55 0.90 25
19 01/04/2023 21:02:27 -72.76, 36.32 84.46 01/04/2023 21:02:49 -72.76, 36.33 84.46 0.46 22
20 01/04/2023 21:53:13 72.76,-156.38 95.55 01/04/2023 21:53:30 72.74,-156.37 95.53 2.40 17
21 01/04/2023 22:43:57 -72.76, 10.93 84.46 01/04/2023 22:44:11 -72.73, 10.95 84.49 3.21 14
22 01/04/2023 23:34:42 72.72, 178.34 95.50 01/04/2023 23:34:52 72.72, 178.25 95.50 2.98 10
23 01/05/2023 00:25:26 -72.72, -14.35 84.51 01/05/2023 00:25:33 -72.71, -14.44 84.52 3.06 7
24 01/05/2023 01:16:12 72.72, 152.95 95.49 01/05/2023 01:16:13 72.75, 152.96 95.52 2.81 1
25 01/05/2023 02:06:56 -72.72, -39.73 84.51 01/05/2023 02:06:54 -72.74, -39.72 84.50 2.01 2
26 01/05/2023 02:57:42 72.73, 127.56 95.49 01/05/2023 02:57:35 72.73, 127.58 95.49 0.60 7
27 01/05/2023 03:48:26 -72.73, -65.12 84.52 01/05/2023 03:48:16 -72.72, -65.11 84.53 1.21 10
28 01/05/2023 04:39:12 72.73, 102.18 95.49 01/05/2023 04:38:57 72.70, 102.19 95.46 3.48 15
29 01/05/2023 05:29:55 -72.68, -90.40 84.57 01/05/2023 05:29:38 -72.70, -90.49 84.55 3.29 17
30 01/05/2023 06:20:41 72.69, 76.90 95.43 01/05/2023 06:20:19 72.68, 76.81 95.43 3.09 22
31 01/05/2023 07:11:25 -72.69,-115.79 84.57 01/05/2023 07:11:00 -72.67,-115.88 84.58 3.36 25
32 01/05/2023 08:02:11 72.69, 51.51 95.43 01/05/2023 08:01:40 72.71, 51.53 95.45 1.74 31
33 01/05/2023 08:52:55 -72.69,-141.17 84.58 01/05/2023 08:52:21 -72.70,-141.16 84.56 1.08 34
34 01/05/2023 09:43:41 72.70, 26.12 95.43 01/05/2023 09:43:02 72.69, 26.14 95.43 1.54 39
35 01/05/2023 10:34:25 -72.70,-166.56 84.58 01/05/2023 10:33:43 -72.68,-166.54 84.59 2.19 42
36 01/05/2023 11:25:10 72.65, 0.84 95.38 01/05/2023 11:24:24 72.66, 0.75 95.40 3.13 46
37 01/05/2023 12:15:54 -72.65, 168.16 84.63 01/05/2023 12:15:05 -72.66, 168.07 84.62 2.92 49
38 01/05/2023 13:06:40 72.66, -24.54 95.37 01/05/2023 13:05:46 72.64, -24.63 95.37 3.55 54
39 01/05/2023 13:57:24 -72.66, 142.77 84.64 01/05/2023 13:56:26 -72.69, 142.79 84.60 3.06 58
40 01/05/2023 14:48:10 72.67, -49.93 95.37 01/05/2023 14:47:07 72.67, -49.91 95.39 0.76 63
41 01/05/2023 15:38:54 -72.67, 117.39 84.64 01/05/2023 15:37:48 -72.66, 117.41 84.63 0.59 66
42 01/05/2023 16:29:40 72.67, -75.31 95.37 01/05/2023 16:28:29 72.65, -75.30 95.36 2.64 71
43 01/05/2023 17:20:24 -72.67, 92.00 84.64 01/05/2023 17:19:10 -72.64, 92.02 84.65 3.21 74
44 01/05/2023 18:11:06 72.47,-100.29 95.15 01/05/2023 18:09:53 72.52,-100.89 95.24 20.91 73
45 01/05/2023 19:01:49 -72.42, 67.13 84.92 01/05/2023 19:00:36 -72.42, 66.23 84.87 30.30 73
46 01/05/2023 19:52:30 72.17,-125.07 94.82 01/05/2023 19:51:21 72.19,-126.88 94.94 61.62 69
47 01/05/2023 20:43:12 -72.07, 42.44 85.30 01/05/2023 20:42:04 -72.09, 40.25 85.17 74.99 68

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 12/28/2022
SNOs_Map_NOAA-21_METOP-C_20221228.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 12/28/2022 in txt file.

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