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: 9/18/2023
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 09/19/2023 07:41:29 73.52, 54.44 72.09 09/19/2023 07:42:35 73.44, 57.34 71.89 92.27 66
2 09/19/2023 08:32:10 -73.38,-137.93 108.06 09/19/2023 08:33:18 -73.34,-135.55 108.19 75.99 68
3 09/19/2023 09:22:53 73.22, 29.73 71.79 09/19/2023 09:24:02 73.16, 31.39 71.66 53.76 69
4 09/19/2023 10:13:34 -73.08,-162.65 108.35 09/19/2023 10:14:46 -73.01,-161.60 108.47 34.98 72
5 09/19/2023 11:04:17 72.92, 5.00 71.50 09/19/2023 11:05:30 72.83, 5.34 71.38 15.43 73
6 09/19/2023 11:54:58 -72.79, 172.60 108.64 09/19/2023 11:56:12 -72.78, 172.58 108.66 0.87 74
7 09/19/2023 12:45:44 72.78, -20.07 71.36 09/19/2023 12:46:52 72.80, -20.05 71.38 2.96 68
8 09/19/2023 13:36:28 -72.79, 147.22 108.61 09/19/2023 13:37:33 -72.81, 147.29 108.61 2.99 65
9 09/19/2023 14:27:14 72.78, -45.45 71.40 09/19/2023 14:28:14 72.78, -45.45 71.38 0.64 60
10 09/19/2023 15:17:58 -72.80, 121.83 108.58 09/19/2023 15:18:55 -72.78, 121.89 108.60 2.49 57
11 09/19/2023 16:08:44 72.79, -70.84 71.43 09/19/2023 16:09:35 72.80, -70.74 71.43 3.65 51
12 09/19/2023 16:59:27 -72.75, 96.55 108.60 09/19/2023 17:00:17 -72.76, 96.50 108.60 1.93 50
13 09/19/2023 17:50:14 72.79, -96.22 71.46 09/19/2023 17:50:57 72.77, -96.13 71.43 3.59 43
14 09/19/2023 18:40:57 -72.76, 71.17 108.57 09/19/2023 18:41:38 -72.78, 71.21 108.55 3.04 41
15 09/19/2023 19:31:43 72.75,-121.50 71.44 09/19/2023 19:32:19 72.75,-121.53 71.44 0.84 36
16 09/19/2023 20:22:27 -72.76, 45.79 108.54 09/19/2023 20:23:00 -72.75, 45.82 108.55 1.21 33
17 09/19/2023 21:13:13 72.75,-146.89 71.47 09/19/2023 21:13:40 72.77,-146.82 71.49 3.21 27
18 09/19/2023 22:03:56 -72.71, 20.51 108.56 09/19/2023 22:04:22 -72.73, 20.42 108.55 3.15 26
19 09/19/2023 22:54:43 72.76,-172.27 71.50 09/19/2023 22:55:02 72.74,-172.21 71.49 2.34 19
20 09/19/2023 23:45:26 -72.72, -4.88 108.53 09/19/2023 23:45:43 -72.75, -4.87 108.50 3.58 17
21 09/20/2023 00:36:12 72.71, 162.45 71.48 09/20/2023 00:36:24 72.72, 162.39 71.49 2.03 12
22 09/20/2023 01:26:56 -72.72, -30.26 108.49 09/20/2023 01:27:05 -72.72, -30.26 108.50 0.08 9
23 09/20/2023 02:17:42 72.71, 137.06 71.51 09/20/2023 02:17:45 72.74, 137.10 71.54 3.21 3
24 09/20/2023 03:08:26 -72.73, -55.65 108.46 09/20/2023 03:08:27 -72.70, -55.66 108.49 3.43 1
25 09/20/2023 03:59:12 72.72, 111.68 71.55 09/20/2023 03:59:07 72.71, 111.71 71.54 1.10 5
26 09/20/2023 04:49:56 -72.73, -81.03 108.43 09/20/2023 04:49:48 -72.72, -80.95 108.44 3.06 8
27 09/20/2023 05:40:41 72.67, 86.40 71.52 09/20/2023 05:40:29 72.69, 86.31 71.54 3.24 12
28 09/20/2023 06:31:25 -72.69,-106.31 108.45 09/20/2023 06:31:10 -72.70,-106.34 108.44 1.31 15
29 09/20/2023 07:22:11 72.68, 61.01 71.56 09/20/2023 07:21:50 72.71, 61.02 71.59 3.65 21
30 09/20/2023 08:12:55 -72.69,-131.70 108.42 09/20/2023 08:12:32 -72.67,-131.74 108.44 2.93 23
31 09/20/2023 09:03:41 72.68, 35.63 71.59 09/20/2023 09:03:12 72.68, 35.63 71.59 0.12 29
32 09/20/2023 09:54:25 -72.70,-157.08 108.39 09/20/2023 09:53:53 -72.69,-157.03 108.39 1.88 32
33 09/20/2023 10:45:11 72.69, 10.25 71.62 09/20/2023 10:44:34 72.66, 10.23 71.60 3.47 37
34 09/20/2023 11:35:54 -72.65, 177.64 108.41 09/20/2023 11:35:15 -72.67, 177.58 108.39 2.54 39
35 09/20/2023 12:26:41 72.69, -15.14 71.65 09/20/2023 12:25:55 72.68, -15.06 71.65 3.03 46
36 09/20/2023 13:17:24 -72.66, 152.25 108.38 09/20/2023 13:16:37 -72.64, 152.19 108.38 2.91 47
37 09/20/2023 14:08:10 72.65, -40.42 71.63 09/20/2023 14:07:17 72.65, -40.45 71.65 1.31 53
38 09/20/2023 14:58:54 -72.66, 126.87 108.34 09/20/2023 14:57:58 -72.66, 126.90 108.33 0.92 56
39 09/20/2023 15:49:40 72.65, -65.80 71.66 09/20/2023 15:48:39 72.63, -65.85 71.65 3.11 61
40 09/20/2023 16:40:24 -72.67, 101.49 108.31 09/20/2023 16:39:20 -72.64, 101.50 108.33 3.27 64
41 09/20/2023 17:31:10 72.66, -91.19 71.70 09/20/2023 17:30:00 72.65, -91.14 71.70 1.86 70
42 09/20/2023 18:21:53 -72.62, 76.20 108.33 09/20/2023 18:20:42 -72.61, 76.11 108.33 3.37 71
43 09/20/2023 19:12:37 72.51,-116.26 71.57 09/20/2023 19:11:24 72.52,-116.74 71.61 15.89 73
44 09/20/2023 20:03:20 -72.47, 51.13 108.46 09/20/2023 20:02:07 -72.43, 50.41 108.47 24.52 73
45 09/20/2023 20:54:00 72.21,-141.04 71.27 09/20/2023 20:52:50 72.24,-142.63 71.38 54.18 70
46 09/20/2023 21:44:43 -72.17, 26.34 108.76 09/20/2023 21:43:33 -72.15, 24.52 108.70 62.19 70
47 09/20/2023 22:35:24 71.90,-165.84 70.98 09/20/2023 22:34:18 71.90,-168.61 71.10 95.77 66

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 9/18/2023
SNOs_Map_NOAA-21_METOP-C_20230918.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 09/18/2023 in txt file.

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