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: 6/9/2024
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 06/13/2024 01:49:09 -74.02, -34.96 129.13 06/13/2024 01:48:02 -74.01, -37.96 128.96 91.75 67
2 06/13/2024 02:39:53 73.79, 131.82 50.67 06/13/2024 02:38:43 73.78, 129.91 50.78 59.33 70
3 06/13/2024 03:30:37 -73.69, -61.08 129.42 06/13/2024 03:29:26 -73.73, -62.65 129.29 48.93 71
4 06/13/2024 04:21:20 73.51, 105.83 50.42 06/13/2024 04:20:07 73.50, 105.21 50.46 19.71 73
5 06/13/2024 05:12:04 -73.41, -87.07 129.68 06/13/2024 05:10:49 -73.40, -87.24 129.66 5.92 75
6 06/13/2024 06:02:44 73.38, 80.19 50.30 06/13/2024 06:01:34 73.36, 80.15 50.30 2.31 70
7 06/13/2024 06:53:26 -73.38,-112.48 129.71 06/13/2024 06:52:18 -73.36,-112.53 129.71 2.78 68
8 06/13/2024 07:44:06 73.34, 54.78 50.26 06/13/2024 07:43:04 73.37, 54.75 50.31 3.40 62
9 06/13/2024 08:34:48 -73.34,-137.89 129.74 06/13/2024 08:33:48 -73.37,-137.93 129.70 3.17 60
10 06/13/2024 09:25:27 73.36, 29.48 50.27 06/13/2024 09:24:33 73.33, 29.46 50.26 2.92 54
11 06/13/2024 10:16:09 -73.36,-163.19 129.73 06/13/2024 10:15:17 -73.33,-163.22 129.74 3.36 52
12 06/13/2024 11:06:49 73.33, 4.06 50.24 06/13/2024 11:06:03 73.35, 4.06 50.27 2.24 46
13 06/13/2024 11:57:31 -73.33, 171.39 129.76 06/13/2024 11:56:47 -73.34, 171.38 129.73 1.91 44
14 06/13/2024 12:48:10 73.34, -21.24 50.25 06/13/2024 12:47:33 73.36, -21.34 50.28 3.78 37
15 06/13/2024 13:38:53 -73.29, 145.98 129.79 06/13/2024 13:38:16 -73.31, 146.09 129.78 3.63 37
16 06/13/2024 14:29:32 73.31, -46.65 50.22 06/13/2024 14:29:02 73.32, -46.63 50.24 1.36 30
17 06/13/2024 15:20:14 -73.31, 120.68 129.78 06/13/2024 15:19:46 -73.32, 120.69 129.77 0.82 28
18 06/13/2024 16:10:53 73.33, -71.95 50.23 06/13/2024 16:10:32 73.33, -72.03 50.25 2.66 21
19 06/13/2024 17:01:35 -73.33, 95.38 129.77 06/13/2024 17:01:16 -73.33, 95.28 129.76 2.94 19
20 06/13/2024 17:52:15 73.29, -97.37 50.20 06/13/2024 17:52:01 73.29, -97.32 50.20 1.41 14
21 06/13/2024 18:42:57 -73.29, 69.96 129.80 06/13/2024 18:42:45 -73.29, 70.00 129.80 1.03 12
22 06/13/2024 19:33:36 73.31,-122.67 50.21 06/13/2024 19:33:31 73.31,-122.72 50.21 1.79 5
23 06/13/2024 20:24:18 -73.31, 44.66 129.79 06/13/2024 20:24:15 -73.30, 44.59 129.79 2.28 3
24 06/13/2024 21:14:58 73.27,-148.08 50.18 06/13/2024 21:15:00 73.27,-148.01 50.17 2.32 2
25 06/13/2024 22:05:40 -73.28, 19.25 129.82 06/13/2024 22:05:44 -73.27, 19.30 129.84 2.18 4
26 06/13/2024 22:56:19 73.29,-173.39 50.19 06/13/2024 22:56:30 73.28,-173.42 50.18 1.60 11
27 06/13/2024 23:47:01 -73.29, -6.05 129.81 06/13/2024 23:47:14 -73.28, -6.10 129.83 2.25 13
28 06/14/2024 00:37:41 73.26, 161.20 50.16 06/14/2024 00:37:59 73.24, 161.29 50.13 3.45 18
29 06/14/2024 01:28:23 -73.26, -31.47 129.84 06/14/2024 01:28:43 -73.24, -31.39 129.87 3.41 20
30 06/14/2024 02:19:02 73.27, 135.90 50.17 06/14/2024 02:19:29 73.25, 135.89 50.14 2.26 27
31 06/14/2024 03:09:44 -73.28, -56.77 129.83 06/14/2024 03:10:13 -73.25, -56.79 129.86 2.85 29
32 06/14/2024 04:00:24 73.24, 110.49 50.14 06/14/2024 04:00:59 73.27, 110.49 50.15 2.86 35
33 06/14/2024 04:51:06 -73.24, -82.18 129.86 06/14/2024 04:51:43 -73.27, -82.19 129.85 2.30 37
34 06/14/2024 05:41:45 73.26, 85.18 50.15 06/14/2024 05:42:28 73.23, 85.20 50.11 3.29 43
35 06/14/2024 06:32:27 -73.26,-107.48 129.85 06/14/2024 06:33:12 -73.23,-107.48 129.90 3.79 45
36 06/14/2024 07:23:07 73.22, 59.77 50.12 06/14/2024 07:23:58 73.24, 59.80 50.12 2.13 51
37 06/14/2024 08:13:49 -73.23,-132.90 129.88 06/14/2024 08:14:42 -73.24,-132.88 129.89 1.40 53
38 06/14/2024 09:04:27 73.24, 34.47 50.13 06/14/2024 09:05:27 73.25, 34.40 50.13 2.58 60
39 06/14/2024 09:55:09 -73.25,-158.20 129.87 06/14/2024 09:56:11 -73.25,-158.28 129.88 2.74 62
40 06/14/2024 10:45:49 73.21, 9.06 50.10 06/14/2024 10:46:56 73.22, 9.11 50.09 1.99 67
41 06/14/2024 11:36:31 -73.21, 176.39 129.90 06/14/2024 11:37:40 -73.21, 176.43 129.92 1.32 69
42 06/14/2024 12:27:12 73.12, -16.47 50.02 06/14/2024 12:28:25 73.18, -16.18 50.04 11.04 73
43 06/14/2024 13:17:55 -73.08, 150.76 130.02 06/14/2024 13:19:08 -73.13, 151.25 130.02 16.68 73
44 06/14/2024 14:08:39 72.84, -42.41 49.77 06/14/2024 14:09:49 72.89, -40.93 49.72 48.93 70
45 06/14/2024 14:59:22 -72.79, 124.82 130.27 06/14/2024 15:00:32 -72.84, 126.49 130.34 55.20 70
46 06/14/2024 15:50:07 72.49, -68.44 49.48 06/14/2024 15:51:12 72.54, -65.59 49.34 95.22 65

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2024
SNOs_Map_METOP-B_NPP_20240609.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 06/09/2024 in txt file.

Historial Predications of SNOs between METOP-B and NPP