Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/14/2020
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 05/24/2020 08:54:39 75.91, 33.34 55.31 05/24/2020 08:53:32 75.90, 30.33 55.52 81.60 67
2 05/24/2020 09:45:23 -75.82,-159.63 124.77 05/24/2020 09:44:14 -75.79,-161.98 124.62 64.21 69
3 05/24/2020 10:36:07 75.61, 7.05 55.06 05/24/2020 10:34:55 75.58, 5.99 55.13 29.39 72
4 05/24/2020 11:26:52 -75.47, 173.95 125.06 05/24/2020 11:25:37 -75.47, 173.66 125.02 8.04 75
5 05/24/2020 12:17:33 75.40, -18.92 54.89 05/24/2020 12:16:21 75.40, -18.81 54.90 3.08 72
6 05/24/2020 13:08:15 -75.40, 148.41 125.12 05/24/2020 13:07:06 -75.43, 148.42 125.08 3.00 69
7 05/24/2020 13:58:54 75.42, -44.18 54.89 05/24/2020 13:57:51 75.40, -44.20 54.89 2.38 63
8 05/24/2020 14:49:36 -75.43, 123.15 125.11 05/24/2020 14:48:36 -75.43, 123.03 125.08 3.49 60
9 05/24/2020 15:40:16 75.40, -69.58 54.87 05/24/2020 15:39:21 75.41, -69.60 54.89 0.63 55
10 05/24/2020 16:30:58 -75.41, 97.75 125.14 05/24/2020 16:30:05 -75.39, 97.78 125.15 2.07 53
11 05/24/2020 17:21:38 75.38, -94.98 54.84 05/24/2020 17:20:51 75.41, -94.99 54.88 3.39 47
12 05/24/2020 18:12:20 -75.39, 72.35 125.17 05/24/2020 18:11:35 -75.39, 72.39 125.15 1.47 45
13 05/24/2020 19:02:59 75.41,-120.24 54.85 05/24/2020 19:02:21 75.42,-120.38 54.88 3.84 38
14 05/24/2020 19:53:41 -75.41, 47.09 125.16 05/24/2020 19:53:05 -75.40, 47.00 125.16 2.97 36
15 05/24/2020 20:44:21 75.39,-145.64 54.82 05/24/2020 20:43:50 75.38,-145.62 54.81 1.60 31
16 05/24/2020 21:35:03 -75.39, 21.69 125.19 05/24/2020 21:34:35 -75.40, 21.61 125.16 2.60 28
17 05/24/2020 22:25:43 75.37,-171.05 54.79 05/24/2020 22:25:20 75.38,-171.01 54.81 1.62 23
18 05/24/2020 23:16:25 -75.37, -3.71 125.22 05/24/2020 23:16:04 -75.36, -3.64 125.23 2.32 21
19 05/25/2020 00:07:04 75.40, 163.69 54.80 05/25/2020 00:06:50 75.39, 163.59 54.80 3.02 14
20 05/25/2020 00:57:47 -75.35, -29.11 125.24 05/25/2020 00:57:34 -75.37, -29.03 125.23 2.87 13
21 05/25/2020 01:48:26 75.38, 138.29 54.77 05/25/2020 01:48:20 75.39, 138.20 54.80 3.07 6
22 05/25/2020 02:39:08 -75.38, -54.37 125.24 05/25/2020 02:39:04 -75.37, -54.42 125.24 1.56 4
23 05/25/2020 03:29:48 75.36, 112.89 54.75 05/25/2020 03:29:49 75.35, 112.96 54.73 1.90 1
24 05/25/2020 04:20:30 -75.36, -79.77 125.26 05/25/2020 04:20:34 -75.38, -79.81 125.24 2.33 4
25 05/25/2020 05:11:10 75.34, 87.49 54.72 05/25/2020 05:11:19 75.36, 87.57 54.73 3.00 9
26 05/25/2020 06:01:52 -75.34,-105.17 125.29 05/25/2020 06:02:03 -75.34,-105.06 125.30 3.22 11
27 05/25/2020 06:52:31 75.37, 62.23 54.73 05/25/2020 06:52:49 75.36, 62.18 54.72 1.65 18
28 05/25/2020 07:43:13 -75.37,-130.43 125.28 05/25/2020 07:43:33 -75.34,-130.45 125.31 2.86 20
29 05/25/2020 08:33:53 75.34, 36.83 54.70 05/25/2020 08:34:19 75.37, 36.78 54.72 2.90 26
30 05/25/2020 09:24:35 -75.35,-155.83 125.31 05/25/2020 09:25:03 -75.35,-155.84 125.32 0.20 28
31 05/25/2020 10:15:15 75.32, 11.43 54.67 05/25/2020 10:15:48 75.33, 11.54 54.66 2.96 33
32 05/25/2020 11:05:57 -75.33, 178.77 125.34 05/25/2020 11:06:33 -75.35, 178.77 125.32 2.84 36
33 05/25/2020 11:56:36 75.35, -13.83 54.68 05/25/2020 11:57:18 75.33, -13.85 54.65 2.42 42
34 05/25/2020 12:47:18 -75.36, 153.51 125.33 05/25/2020 12:48:03 -75.36, 153.38 125.33 3.60 45
35 05/25/2020 13:37:58 75.33, -39.23 54.65 05/25/2020 13:38:48 75.34, -39.24 54.64 0.71 50
36 05/25/2020 14:28:40 -75.34, 128.11 125.35 05/25/2020 14:29:32 -75.32, 128.13 125.39 2.15 52
37 05/25/2020 15:19:20 75.31, -64.63 54.63 05/25/2020 15:20:18 75.34, -64.63 54.64 3.41 58
38 05/25/2020 16:10:02 -75.32, 102.71 125.38 05/25/2020 16:11:02 -75.32, 102.74 125.40 1.24 60
39 05/25/2020 17:00:41 75.34, -89.89 54.63 05/25/2020 17:01:48 75.35, -90.03 54.63 3.96 67
40 05/25/2020 17:51:23 -75.34, 77.45 125.37 05/25/2020 17:52:32 -75.33, 77.35 125.40 3.18 69
41 05/25/2020 18:42:04 75.27,-115.43 54.57 05/25/2020 18:43:17 75.31,-115.27 54.57 5.83 73
42 05/25/2020 19:32:47 -75.23, 51.77 125.47 05/25/2020 19:34:01 -75.29, 52.10 125.46 11.46 74
43 05/25/2020 20:23:32 74.96,-141.64 54.32 05/25/2020 20:24:41 75.03,-139.82 54.23 52.89 69
44 05/25/2020 21:14:15 -74.92, 25.56 125.72 05/25/2020 21:15:24 -74.96, 27.68 125.85 61.41 69

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 5/14/2020
SNOs_Map_METOP-A_NPP_20200515.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 05/14/2020 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service