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: 6/24/2021
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 06/28/2021 06:21:52 -73.49,-101.89 129.72 06/28/2021 06:20:46 -73.48,-105.00 129.54 98.33 66
2 06/28/2021 07:12:36 73.25, 64.91 50.08 06/28/2021 07:11:27 73.23, 62.86 50.19 65.97 69
3 06/28/2021 08:03:20 -73.17,-127.95 130.00 06/28/2021 08:02:10 -73.18,-129.71 129.87 56.80 70
4 06/28/2021 08:54:04 72.93, 38.88 49.80 06/28/2021 08:52:51 72.93, 38.13 49.86 24.22 73
5 06/28/2021 09:44:48 -72.84,-153.98 130.28 06/28/2021 09:43:34 -72.88,-154.44 130.20 15.79 74
6 06/28/2021 10:35:29 72.76, 13.18 49.65 06/28/2021 10:34:17 72.73, 13.18 49.64 2.41 72
7 06/28/2021 11:26:12 -72.72,-179.57 130.38 06/28/2021 11:25:01 -72.73,-179.50 130.36 2.43 71
8 06/28/2021 12:16:51 72.74, -12.21 49.64 06/28/2021 12:15:47 72.74, -12.20 49.65 0.24 64
9 06/28/2021 13:07:33 -72.75, 155.16 130.35 06/28/2021 13:06:31 -72.74, 155.12 130.35 2.46 62
10 06/28/2021 13:58:13 72.72, -37.59 49.62 06/28/2021 13:57:17 72.74, -37.58 49.66 2.48 56
11 06/28/2021 14:48:55 -72.73, 129.78 130.36 06/28/2021 14:48:01 -72.74, 129.74 130.35 1.22 54
12 06/28/2021 15:39:34 72.75, -62.86 49.65 06/28/2021 15:38:47 72.74, -62.96 49.66 3.21 47
13 06/28/2021 16:30:17 -72.72, 104.40 130.38 06/28/2021 16:29:31 -72.74, 104.36 130.34 2.92 46
14 06/28/2021 17:20:56 72.73, -88.24 49.64 06/28/2021 17:20:17 72.74, -88.34 49.67 3.49 39
15 06/28/2021 18:11:39 -72.70, 79.02 130.39 06/28/2021 18:11:00 -72.69, 79.09 130.39 2.43 39
16 06/28/2021 19:02:18 72.71,-113.62 49.63 06/28/2021 19:01:46 72.69,-113.61 49.62 1.61 32
17 06/28/2021 19:53:01 -72.68, 53.64 130.40 06/28/2021 19:52:30 -72.69, 53.71 130.38 3.08 31
18 06/28/2021 20:43:40 72.69,-139.00 49.61 06/28/2021 20:43:16 72.70,-138.99 49.63 1.03 24
19 06/28/2021 21:34:22 -72.71, 28.36 130.37 06/28/2021 21:34:00 -72.70, 28.33 130.38 1.64 22
20 06/28/2021 22:25:02 72.67,-164.38 49.60 06/28/2021 22:24:46 72.70,-164.37 49.63 3.37 16
21 06/28/2021 23:15:44 -72.69, 2.98 130.39 06/28/2021 23:15:30 -72.70, 2.95 130.37 1.44 14
22 06/29/2021 00:06:23 72.70, 170.34 49.63 06/29/2021 00:06:16 72.70, 170.25 49.64 2.85 7
23 06/29/2021 00:57:06 -72.67, -22.40 130.40 06/29/2021 00:56:59 -72.65, -22.32 130.42 3.32 7
24 06/29/2021 01:47:45 72.68, 144.96 49.62 06/29/2021 01:47:45 72.65, 144.98 49.59 3.18 0
25 06/29/2021 02:38:28 -72.65, -47.78 130.41 06/29/2021 02:38:29 -72.65, -47.70 130.41 2.63 1
26 06/29/2021 03:29:07 72.66, 119.58 49.60 06/29/2021 03:29:15 72.65, 119.60 49.59 0.99 8
27 06/29/2021 04:19:49 -72.68, -73.06 130.38 06/29/2021 04:19:59 -72.65, -73.08 130.41 3.02 10
28 06/29/2021 05:10:29 72.64, 94.20 49.59 06/29/2021 05:10:45 72.66, 94.22 49.60 1.92 16
29 06/29/2021 06:01:11 -72.66, -98.44 130.39 06/29/2021 06:01:29 -72.65, -98.46 130.40 0.90 18
30 06/29/2021 06:51:50 72.67, 68.92 49.62 06/29/2021 06:52:15 72.66, 68.84 49.61 3.03 25
31 06/29/2021 07:42:33 -72.64,-123.82 130.41 06/29/2021 07:42:59 -72.66,-123.84 130.40 2.04 26
32 06/29/2021 08:33:12 72.65, 43.54 49.61 06/29/2021 08:33:45 72.66, 43.46 49.61 2.78 33
33 06/29/2021 09:23:55 -72.62,-149.20 130.42 06/29/2021 09:24:28 -72.61,-149.11 130.44 3.07 33
34 06/29/2021 10:14:34 72.63, 18.16 49.60 06/29/2021 10:15:14 72.61, 18.19 49.56 2.42 40
35 06/29/2021 11:05:17 -72.60,-174.58 130.43 06/29/2021 11:05:58 -72.61,-174.49 130.44 3.04 41
36 06/29/2021 11:55:56 72.61, -7.22 49.58 06/29/2021 11:56:44 72.61, -7.19 49.57 0.96 48
37 06/29/2021 12:46:38 -72.63, 160.15 130.40 06/29/2021 12:47:28 -72.61, 160.13 130.43 2.17 50
38 06/29/2021 13:37:18 72.59, -32.60 49.57 06/29/2021 13:38:14 72.62, -32.57 49.58 2.82 56
39 06/29/2021 14:27:59 -72.61, 134.77 130.42 06/29/2021 14:28:57 -72.61, 134.75 130.42 0.63 58
40 06/29/2021 15:18:38 72.62, -57.87 49.60 06/29/2021 15:19:43 72.62, -57.95 49.58 2.49 65
41 06/29/2021 16:09:21 -72.59, 109.39 130.43 06/29/2021 16:10:27 -72.62, 109.37 130.42 2.80 66
42 06/29/2021 17:00:00 72.60, -83.26 49.59 06/29/2021 17:01:13 72.62, -83.33 49.59 3.02 73
43 06/29/2021 17:50:43 -72.57, 84.01 130.44 06/29/2021 17:51:56 -72.57, 84.09 130.47 3.01 73
44 06/29/2021 18:41:27 72.33,-109.15 49.35 06/29/2021 18:42:38 72.37,-108.19 49.32 32.43 71
45 06/29/2021 19:32:10 -72.30, 58.12 130.68 06/29/2021 19:33:21 -72.32, 59.22 130.74 37.41 71
46 06/29/2021 20:22:54 72.05,-135.02 49.12 06/29/2021 20:24:02 72.06,-132.97 48.99 70.13 68
47 06/29/2021 21:13:38 -71.97, 32.15 130.95 06/29/2021 21:14:45 -72.01, 34.44 131.06 78.75 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 6/24/2021
SNOs_Map_METOP-B_NPP_20210624.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 06/24/2021 in txt file.

Historial Predications of SNOs between METOP-B and NPP