Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/14/2024
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 05/20/2024 06:02:16 -73.46,-100.22 126.50 05/20/2024 06:03:23 -73.41, -97.56 126.68 84.51 67
2 05/20/2024 06:52:58 73.28, 67.50 53.30 05/20/2024 06:54:07 73.23, 69.36 53.15 60.12 69
3 05/20/2024 07:43:40 -73.17,-124.95 126.84 05/20/2024 07:44:51 -73.09,-123.62 126.99 43.85 71
4 05/20/2024 08:34:22 72.98, 42.76 52.96 05/20/2024 08:35:34 72.95, 43.43 52.89 22.05 72
5 05/20/2024 09:25:04 -72.88,-149.69 127.17 05/20/2024 09:26:18 -72.81,-149.54 127.25 8.54 74
6 05/20/2024 10:15:48 72.79, 17.79 52.74 05/20/2024 10:16:59 72.78, 17.72 52.71 2.93 71
7 05/20/2024 11:06:32 -72.78,-174.88 127.28 05/20/2024 11:07:40 -72.79,-174.93 127.29 1.83 68
8 05/20/2024 11:57:18 72.80, -7.60 52.73 05/20/2024 11:58:20 72.80, -7.57 52.72 1.29 62
9 05/20/2024 12:48:02 -72.79, 159.73 127.29 05/20/2024 12:49:01 -72.82, 159.79 127.28 3.25 59
10 05/20/2024 13:38:47 72.76, -32.89 52.68 05/20/2024 13:39:42 72.78, -32.95 52.69 3.00 55
11 05/20/2024 14:29:32 -72.80, 134.33 127.29 05/20/2024 14:30:23 -72.79, 134.40 127.31 2.43 51
12 05/20/2024 15:20:17 72.77, -58.29 52.67 05/20/2024 15:21:04 72.76, -58.34 52.65 2.35 47
13 05/20/2024 16:11:01 -72.76, 109.05 127.35 05/20/2024 16:11:45 -72.77, 109.01 127.35 1.38 44
14 05/20/2024 17:01:47 72.78, -83.68 52.67 05/20/2024 17:02:25 72.78, -83.63 52.66 1.93 38
15 05/20/2024 17:52:31 -72.77, 83.65 127.35 05/20/2024 17:53:07 -72.75, 83.63 127.38 2.95 36
16 05/20/2024 18:43:16 72.74,-108.97 52.61 05/20/2024 18:43:47 72.76,-109.01 52.63 2.73 31
17 05/20/2024 19:34:01 -72.78, 58.26 127.35 05/20/2024 19:34:28 -72.77, 58.34 127.37 2.95 27
18 05/20/2024 20:24:46 72.75,-134.37 52.61 05/20/2024 20:25:09 72.74,-134.40 52.59 1.81 23
19 05/20/2024 21:15:30 -72.74, 32.97 127.41 05/20/2024 21:15:50 -72.75, 32.95 127.41 1.13 20
20 05/20/2024 22:06:16 72.76,-159.76 52.60 05/20/2024 22:06:30 72.76,-159.68 52.60 2.56 14
21 05/20/2024 22:57:00 -72.75, 7.57 127.42 05/20/2024 22:57:12 -72.73, 7.57 127.44 2.65 12
22 05/20/2024 23:47:45 72.72, 174.95 52.55 05/20/2024 23:47:52 72.74, 174.93 52.57 2.57 7
23 05/21/2024 00:38:29 -72.71, -17.72 127.47 05/21/2024 00:38:34 -72.70, -17.82 127.48 3.52 5
24 05/21/2024 01:29:15 72.73, 149.55 52.54 05/21/2024 01:29:14 72.72, 149.54 52.53 1.40 1
25 05/21/2024 02:19:59 -72.72, -43.11 127.48 05/21/2024 02:19:55 -72.73, -43.10 127.47 1.23 4
26 05/21/2024 03:10:45 72.74, 124.16 52.54 05/21/2024 03:10:35 72.74, 124.26 52.54 3.19 10
27 05/21/2024 04:01:29 -72.73, -68.51 127.48 05/21/2024 04:01:17 -72.71, -68.49 127.50 2.54 12
28 05/21/2024 04:52:14 72.70, 98.87 52.48 05/21/2024 04:51:57 72.72, 98.87 52.51 2.52 17
29 05/21/2024 05:42:58 -72.69, -93.80 127.54 05/21/2024 05:42:39 -72.68, -93.88 127.54 2.84 19
30 05/21/2024 06:33:44 72.71, 73.48 52.48 05/21/2024 06:33:19 72.70, 73.48 52.47 1.24 25
31 05/21/2024 07:24:28 -72.70,-119.19 127.54 05/21/2024 07:24:00 -72.71,-119.16 127.53 1.61 28
32 05/21/2024 08:15:13 72.67, 48.19 52.42 05/21/2024 08:14:41 72.67, 48.09 52.44 3.23 32
33 05/21/2024 09:05:58 -72.71,-144.59 127.55 05/21/2024 09:05:22 -72.69,-144.55 127.56 2.62 36
34 05/21/2024 09:56:42 72.68, 22.79 52.42 05/21/2024 09:56:01 72.70, 22.81 52.45 2.61 41
35 05/21/2024 10:47:26 -72.67,-169.88 127.60 05/21/2024 10:46:43 -72.66,-169.94 127.60 2.17 43
36 05/21/2024 11:38:12 72.69, -2.60 52.41 05/21/2024 11:37:23 72.68, -2.58 52.41 1.41 49
37 05/21/2024 12:28:56 -72.68, 164.73 127.61 05/21/2024 12:28:04 -72.69, 164.78 127.59 2.12 52
38 05/21/2024 13:19:41 72.65, -27.89 52.36 05/21/2024 13:18:45 72.65, -27.97 52.38 2.61 56
39 05/21/2024 14:10:26 -72.69, 139.34 127.61 05/21/2024 14:09:26 -72.67, 139.39 127.62 2.90 60
40 05/21/2024 15:01:11 72.66, -53.29 52.35 05/21/2024 15:00:06 72.68, -53.25 52.39 2.82 65
41 05/21/2024 15:51:55 -72.65, 114.04 127.67 05/21/2024 15:50:48 -72.64, 114.00 127.66 1.49 67
42 05/21/2024 16:42:41 72.67, -78.68 52.35 05/21/2024 16:41:28 72.66, -78.64 52.35 1.83 73
43 05/21/2024 17:33:25 -72.66, 88.65 127.67 05/21/2024 17:32:10 -72.62, 88.61 127.69 4.30 75
44 05/21/2024 18:24:06 72.42,-103.56 52.07 05/21/2024 18:22:54 72.43,-104.44 52.13 29.54 72
45 05/21/2024 19:14:49 -72.36, 63.87 128.00 05/21/2024 19:13:37 -72.34, 62.72 127.96 38.93 72
46 05/21/2024 20:05:30 72.13,-128.36 51.74 05/21/2024 20:04:21 72.15,-130.33 51.87 67.41 69
47 05/21/2024 20:56:12 -72.02, 39.17 128.39 05/21/2024 20:55:04 -72.06, 36.84 128.22 80.13 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 5/14/2024
SNOs_Map_NPP_METOP-C_20240514.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 05/14/2024 in txt file.

Historial Predications of SNOs between NPP and METOP-C