Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/30/2024
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 08/04/2024 02:15:13 -74.12, -41.68 122.86 08/04/2024 02:14:06 -74.13, -44.78 122.65 94.18 67
2 08/04/2024 03:05:57 73.91, 125.14 56.97 08/04/2024 03:04:48 73.93, 123.03 57.13 64.96 69
3 08/04/2024 03:56:40 -73.86, -67.65 123.07 08/04/2024 03:55:30 -73.84, -69.44 122.97 55.26 70
4 08/04/2024 04:47:25 73.60, 99.06 56.72 08/04/2024 04:46:12 73.63, 98.36 56.82 22.53 73
5 08/04/2024 05:38:07 -73.55, -93.72 123.32 08/04/2024 05:36:53 -73.54, -94.12 123.28 12.65 74
6 08/04/2024 06:28:49 73.43, 73.35 56.60 08/04/2024 06:27:37 73.43, 73.44 56.61 2.67 72
7 08/04/2024 07:19:31 -73.43,-119.32 123.39 08/04/2024 07:18:21 -73.44,-119.27 123.37 1.76 70
8 08/04/2024 08:10:11 73.42, 47.98 56.60 08/04/2024 08:09:07 73.44, 48.05 56.64 3.23 64
9 08/04/2024 09:00:53 -73.42,-144.69 123.39 08/04/2024 08:59:51 -73.45,-144.65 123.35 3.12 62
10 08/04/2024 09:51:32 73.45, 22.72 56.65 08/04/2024 09:50:37 73.44, 22.67 56.66 2.14 55
11 08/04/2024 10:42:14 -73.46,-169.95 123.34 08/04/2024 10:41:21 -73.45,-170.03 123.33 2.86 53
12 08/04/2024 11:32:54 73.44, -2.65 56.66 08/04/2024 11:32:07 73.44, -2.71 56.68 1.81 47
13 08/04/2024 12:23:36 -73.44, 164.68 123.33 08/04/2024 12:22:51 -73.45, 164.59 123.30 3.20 45
14 08/04/2024 13:14:16 73.43, -28.02 56.67 08/04/2024 13:13:37 73.45, -28.09 56.70 3.02 39
15 08/04/2024 14:04:58 -73.43, 139.31 123.32 08/04/2024 14:04:20 -73.41, 139.32 123.34 2.67 38
16 08/04/2024 14:55:38 73.41, -53.40 56.68 08/04/2024 14:55:06 73.40, -53.36 56.67 1.93 32
17 08/04/2024 15:46:20 -73.42, 113.94 123.32 08/04/2024 15:45:50 -73.41, 113.94 123.32 0.81 30
18 08/04/2024 16:37:00 73.40, -78.77 56.68 08/04/2024 16:36:36 73.40, -78.74 56.69 1.03 24
19 08/04/2024 17:27:42 -73.40, 88.57 123.31 08/04/2024 17:27:20 -73.41, 88.56 123.29 1.09 22
20 08/04/2024 18:18:22 73.38,-104.14 56.69 08/04/2024 18:18:06 73.40,-104.12 56.71 2.37 16
21 08/04/2024 19:09:04 -73.39, 63.19 123.30 08/04/2024 19:08:50 -73.41, 63.17 123.27 2.96 14
22 08/04/2024 19:59:43 73.42,-129.40 56.74 08/04/2024 19:59:36 73.41,-129.50 56.73 3.50 7
23 08/04/2024 20:50:26 -73.37, 37.82 123.29 08/04/2024 20:50:19 -73.37, 37.91 123.30 2.80 7
24 08/04/2024 21:41:05 73.41,-154.77 56.75 08/04/2024 21:41:06 73.41,-154.88 56.76 3.51 1
25 08/04/2024 22:31:48 -73.36, 12.45 123.29 08/04/2024 22:31:49 -73.37, 12.53 123.28 2.62 1
26 08/04/2024 23:22:27 73.39, 179.86 56.75 08/04/2024 23:22:35 73.36, 179.85 56.72 3.25 8
27 08/05/2024 00:13:09 -73.40, -12.81 123.24 08/05/2024 00:13:19 -73.37, -12.86 123.26 3.02 10
28 08/05/2024 01:03:49 73.38, 154.48 56.76 08/05/2024 01:04:05 73.37, 154.47 56.75 1.44 16
29 08/05/2024 01:54:31 -73.38, -38.18 123.23 08/05/2024 01:54:49 -73.38, -38.24 123.24 1.91 18
30 08/05/2024 02:45:11 73.36, 129.11 56.77 08/05/2024 02:45:35 73.37, 129.09 56.77 0.93 24
31 08/05/2024 03:35:53 -73.37, -63.55 123.22 08/05/2024 03:36:19 -73.38, -63.62 123.22 2.29 26
32 08/05/2024 04:26:33 73.35, 103.74 56.78 08/05/2024 04:27:05 73.37, 103.71 56.79 2.64 32
33 08/05/2024 05:17:15 -73.35, -88.93 123.22 08/05/2024 05:17:48 -73.33, -88.89 123.25 2.90 33
34 08/05/2024 06:07:55 73.34, 78.37 56.78 08/05/2024 06:08:34 73.32, 78.44 56.76 2.56 39
35 08/05/2024 06:58:37 -73.34,-114.30 123.21 08/05/2024 06:59:18 -73.33,-114.27 123.23 1.22 41
36 08/05/2024 07:49:17 73.32, 52.99 56.79 08/05/2024 07:50:04 73.33, 53.06 56.78 2.03 47
37 08/05/2024 08:39:59 -73.33,-139.67 123.20 08/05/2024 08:40:48 -73.34,-139.65 123.21 1.30 49
38 08/05/2024 09:30:39 73.31, 27.62 56.80 08/05/2024 09:31:34 73.33, 27.67 56.80 3.01 55
39 08/05/2024 10:21:21 -73.31,-165.04 123.19 08/05/2024 10:22:18 -73.34,-165.03 123.18 3.01 57
40 08/05/2024 11:12:00 73.34, 2.36 56.85 08/05/2024 11:13:04 73.33, 2.29 56.82 2.51 64
41 08/05/2024 12:02:42 -73.35, 169.70 123.14 08/05/2024 12:03:48 -73.34, 169.59 123.16 3.53 66
42 08/05/2024 12:53:22 73.33, -23.01 56.85 08/05/2024 12:54:34 73.34, -23.09 56.85 2.61 72
43 08/05/2024 13:44:05 -73.29, 144.22 123.18 08/05/2024 13:45:17 -73.30, 144.32 123.19 3.54 72
44 08/05/2024 14:34:48 73.11, -48.82 56.69 08/05/2024 14:36:00 73.14, -48.03 56.65 25.83 72
45 08/05/2024 15:25:31 -73.07, 118.41 123.34 08/05/2024 15:26:43 -73.10, 119.38 123.39 31.57 72
46 08/05/2024 16:16:16 72.80, -74.83 56.44 08/05/2024 16:17:24 72.84, -72.76 56.33 68.30 68
47 08/05/2024 17:06:59 -72.75, 92.40 123.59 08/05/2024 17:08:07 -72.80, 94.64 123.71 73.86 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/30/2024
SNOs_Map_METOP-B_NPP_20240730.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 07/30/2024 in txt file.

Historial Predications of SNOs between METOP-B and NPP