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: 3/11/2020
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 03/21/2020 10:35:19 73.47, 14.68 73.05 03/21/2020 10:34:13 73.47, 11.65 73.21 95.99 66
2 03/21/2020 11:26:03 -73.36,-178.23 107.07 03/21/2020 11:24:55 -73.37, 179.19 106.91 82.04 68
3 03/21/2020 12:16:47 73.15, -11.37 72.73 03/21/2020 12:15:37 73.17, -13.06 72.86 54.47 70
4 03/21/2020 13:07:31 -73.04, 155.72 107.38 03/21/2020 13:06:19 -73.07, 154.47 107.27 40.75 72
5 03/21/2020 13:58:14 72.88, -37.30 72.46 03/21/2020 13:57:01 72.87, -37.79 72.50 16.32 73
6 03/21/2020 14:48:58 -72.77, 129.81 107.65 03/21/2020 14:47:43 -72.77, 129.73 107.63 2.67 75
7 03/21/2020 15:39:38 72.76, -62.89 72.33 03/21/2020 15:38:29 72.77, -62.97 72.37 3.26 69
8 03/21/2020 16:30:20 -72.75, 104.43 107.70 03/21/2020 16:29:12 -72.73, 104.45 107.70 2.69 68
9 03/21/2020 17:21:00 72.74, -88.27 72.28 03/21/2020 17:19:58 72.73, -88.24 72.29 1.21 62
10 03/21/2020 18:11:42 -72.73, 79.04 107.74 03/21/2020 18:10:42 -72.73, 79.06 107.73 0.68 60
11 03/21/2020 19:02:22 72.72,-113.65 72.24 03/21/2020 19:01:28 72.73,-113.63 72.26 2.14 54
12 03/21/2020 19:53:04 -72.71, 53.66 107.79 03/21/2020 19:52:12 -72.74, 53.68 107.75 2.93 52
13 03/21/2020 20:43:43 72.75,-138.93 72.23 03/21/2020 20:42:58 72.74,-139.01 72.24 2.85 45
14 03/21/2020 21:34:25 -72.74, 28.39 107.79 03/21/2020 21:33:42 -72.74, 28.30 107.77 2.92 43
15 03/21/2020 22:25:05 72.73,-164.31 72.19 03/21/2020 22:24:28 72.74,-164.40 72.22 3.30 37
16 03/21/2020 23:15:47 -72.72, 3.00 107.83 03/21/2020 23:15:11 -72.69, 3.02 107.85 2.96 36
17 03/22/2020 00:06:27 72.71, 170.31 72.14 03/22/2020 00:05:57 72.70, 170.33 72.14 1.25 30
18 03/22/2020 00:57:09 -72.70, -22.38 107.88 03/22/2020 00:56:41 -72.70, -22.37 107.88 0.43 28
19 03/22/2020 01:47:49 72.69, 144.92 72.10 03/22/2020 01:47:27 72.70, 144.94 72.12 1.76 22
20 03/22/2020 02:38:31 -72.68, -47.76 107.93 03/22/2020 02:38:11 -72.70, -47.75 107.90 2.56 20
21 03/22/2020 03:29:10 72.72, 119.65 72.10 03/22/2020 03:28:57 72.70, 119.56 72.09 3.22 13
22 03/22/2020 04:19:52 -72.71, -73.04 107.93 03/22/2020 04:19:41 -72.71, -73.13 107.92 3.23 11
23 03/22/2020 05:10:32 72.70, 94.27 72.05 03/22/2020 05:10:27 72.71, 94.17 72.07 3.41 5
24 03/22/2020 06:01:14 -72.69, -98.42 107.97 03/22/2020 06:01:10 -72.66, -98.41 108.00 3.26 4
25 03/22/2020 06:51:54 72.68, 68.88 72.00 03/22/2020 06:51:56 72.66, 68.89 71.99 1.42 2
26 03/22/2020 07:42:36 -72.67,-123.80 108.02 03/22/2020 07:42:40 -72.67,-123.80 108.02 0.53 4
27 03/22/2020 08:33:16 72.65, 43.50 71.96 03/22/2020 08:33:26 72.67, 43.51 71.97 1.40 10
28 03/22/2020 09:23:58 -72.65,-149.18 108.06 03/22/2020 09:24:10 -72.67,-149.18 108.05 2.22 12
29 03/22/2020 10:14:37 72.69, 18.23 71.96 03/22/2020 10:14:56 72.67, 18.13 71.94 3.62 19
30 03/22/2020 11:05:20 -72.63,-174.56 108.11 03/22/2020 11:05:39 -72.62,-174.46 108.13 3.44 19
31 03/22/2020 11:55:59 72.67, -7.16 71.91 03/22/2020 11:56:26 72.68, -7.26 71.92 3.57 27
32 03/22/2020 12:46:41 -72.66, 160.16 108.11 03/22/2020 12:47:09 -72.63, 160.16 108.15 3.58 28
33 03/22/2020 13:37:20 72.65, -32.54 71.87 03/22/2020 13:37:54 72.63, -32.54 71.84 1.67 34
34 03/22/2020 14:28:02 -72.64, 134.78 108.16 03/22/2020 14:28:38 -72.63, 134.77 108.17 0.87 36
35 03/22/2020 15:18:42 72.62, -57.92 71.82 03/22/2020 15:19:24 72.63, -57.92 71.82 1.09 42
36 03/22/2020 16:09:24 -72.62, 109.40 108.20 03/22/2020 16:10:08 -72.64, 109.39 108.20 1.92 44
37 03/22/2020 17:00:04 72.60, -83.30 71.77 03/22/2020 17:00:53 72.59, -83.20 71.74 3.76 49
38 03/22/2020 17:50:46 -72.60, 84.02 108.25 03/22/2020 17:51:37 -72.59, 84.11 108.27 3.21 51
39 03/22/2020 18:41:26 72.58,-108.68 71.73 03/22/2020 18:42:23 72.59,-108.58 71.72 3.36 57
40 03/22/2020 19:32:08 -72.58, 58.64 108.30 03/22/2020 19:33:07 -72.60, 58.73 108.30 3.44 59
41 03/22/2020 20:22:47 72.61,-133.96 71.73 03/22/2020 20:23:53 72.60,-133.97 71.69 1.98 66
42 03/22/2020 21:13:29 -72.61, 33.36 108.30 03/22/2020 21:14:37 -72.60, 33.34 108.32 1.28 68
43 03/22/2020 22:04:09 72.59,-159.34 71.68 03/22/2020 22:05:23 72.60,-159.35 71.67 0.90 74
44 03/22/2020 22:54:52 -72.54, 7.88 108.39 03/22/2020 22:56:06 -72.55, 8.06 108.40 6.43 74
45 03/22/2020 23:45:37 72.27, 174.67 71.37 03/22/2020 23:46:48 72.35, 175.78 71.37 38.55 71
46 03/23/2020 00:36:20 -72.21, -18.11 108.70 03/23/2020 00:37:30 -72.25, -16.71 108.75 47.53 70
47 03/23/2020 01:27:04 71.99, 148.80 71.09 03/23/2020 01:28:12 72.05, 150.99 71.01 75.51 68
48 03/23/2020 02:17:47 -71.94, -43.97 108.97 03/23/2020 02:18:54 -71.95, -41.51 109.11 85.02 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/11/2020
SNOs_Map_METOP-B_NPP_20200312.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/11/2020 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service