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: 8/19/2024
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 08/31/2024 21:34:40 73.34,-153.14 65.29 08/31/2024 21:35:47 73.31,-150.65 65.13 79.56 67
2 08/31/2024 22:25:22 -73.22, 14.43 114.83 08/31/2024 22:26:31 -73.18, 16.40 114.98 63.34 69
3 08/31/2024 23:16:04 73.05,-177.87 64.99 08/31/2024 23:17:15 72.98,-176.70 64.86 38.53 71
4 09/01/2024 00:06:46 -72.93, -10.31 115.13 09/01/2024 00:07:59 -72.86, -9.64 115.25 23.23 73
5 09/01/2024 00:57:28 72.75, 157.38 64.69 09/01/2024 00:58:41 72.75, 157.48 64.68 3.19 73
6 09/01/2024 01:48:12 -72.74, -35.27 115.32 09/01/2024 01:49:23 -72.73, -35.24 115.34 1.20 71
7 09/01/2024 02:38:57 72.71, 132.10 64.67 09/01/2024 02:40:03 72.73, 132.09 64.68 2.41 66
8 09/01/2024 03:29:41 -72.69, -60.56 115.34 09/01/2024 03:30:45 -72.70, -60.64 115.33 2.79 64
9 09/01/2024 04:20:27 72.72, 106.71 64.70 09/01/2024 04:21:25 72.70, 106.70 64.68 1.36 58
10 09/01/2024 05:11:11 -72.70, -85.95 115.30 09/01/2024 05:12:06 -72.73, -85.92 115.29 3.30 55
11 09/01/2024 06:01:57 72.72, 81.31 64.74 09/01/2024 06:02:46 72.73, 81.41 64.73 3.18 49
12 09/01/2024 06:52:41 -72.71,-111.34 115.27 09/01/2024 06:53:28 -72.71,-111.31 115.28 1.04 47
13 09/01/2024 07:43:26 72.68, 56.03 64.72 09/01/2024 07:44:08 72.70, 56.02 64.73 2.59 42
14 09/01/2024 08:34:10 -72.67,-136.63 115.29 09/01/2024 08:34:50 -72.68,-136.70 115.28 2.92 40
15 09/01/2024 09:24:56 72.69, 30.64 64.75 09/01/2024 09:25:30 72.68, 30.63 64.74 1.20 34
16 09/01/2024 10:15:40 -72.68,-162.02 115.26 09/01/2024 10:16:12 -72.65,-162.10 115.28 3.42 32
17 09/01/2024 11:06:26 72.70, 5.25 64.79 09/01/2024 11:06:51 72.70, 5.34 64.78 3.19 25
18 09/01/2024 11:57:10 -72.68, 172.59 115.22 09/01/2024 11:57:33 -72.68, 172.62 115.23 0.93 23
19 09/01/2024 12:47:55 72.65, -20.04 64.77 09/01/2024 12:48:13 72.68, -20.05 64.79 2.75 18
20 09/01/2024 13:38:39 -72.64, 147.30 115.24 09/01/2024 13:38:55 -72.66, 147.23 115.23 3.04 16
21 09/01/2024 14:29:25 72.66, -45.43 64.80 09/01/2024 14:29:35 72.65, -45.44 64.79 1.08 10
22 09/01/2024 15:20:09 -72.65, 121.91 115.21 09/01/2024 15:20:17 -72.63, 121.83 115.22 3.34 8
23 09/01/2024 16:10:55 72.67, -70.82 64.83 09/01/2024 16:10:56 72.68, -70.73 64.84 3.20 1
24 09/01/2024 17:01:39 -72.66, 96.52 115.17 09/01/2024 17:01:38 -72.66, 96.55 115.18 0.85 1
25 09/01/2024 17:52:24 72.63, -96.11 64.81 09/01/2024 17:52:18 72.65, -96.12 64.84 2.87 6
26 09/01/2024 18:43:08 -72.61, 71.24 115.19 09/01/2024 18:43:00 -72.63, 71.16 115.17 3.15 8
27 09/01/2024 19:33:54 72.64,-121.50 64.85 09/01/2024 19:33:40 72.63,-121.51 64.84 0.98 14
28 09/01/2024 20:24:38 -72.62, 45.84 115.16 09/01/2024 20:24:22 -72.60, 45.77 115.17 3.27 16
29 09/01/2024 21:15:24 72.65,-146.89 64.88 09/01/2024 21:15:01 72.65,-146.80 64.89 3.22 23
30 09/01/2024 22:06:08 -72.63, 20.45 115.13 09/01/2024 22:05:43 -72.63, 20.48 115.12 0.81 25
31 09/01/2024 22:56:53 72.60,-172.18 64.86 09/01/2024 22:56:23 72.63,-172.19 64.89 2.97 30
32 09/01/2024 23:47:37 -72.59, -4.83 115.15 09/01/2024 23:47:05 -72.60, -4.91 115.12 3.23 32
33 09/02/2024 00:38:23 72.61, 162.43 64.90 09/02/2024 00:37:45 72.60, 162.42 64.90 0.90 38
34 09/02/2024 01:29:07 -72.60, -30.22 115.11 09/02/2024 01:28:27 -72.58, -30.30 115.12 3.22 40
35 09/02/2024 02:19:53 72.62, 137.04 64.93 09/02/2024 02:19:06 72.63, 137.13 64.94 3.24 47

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 8/19/2024
SNOs_Map_NPP_METOP-C_20240819.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 08/19/2024 in txt file.

Historial Predications of SNOs between NPP and METOP-C