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: 3/16/2020
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, 14.67 73.05 03/21/2020 10:34:13 73.47, 11.63 73.22 96.03 66
2 03/21/2020 11:26:03 -73.36,-178.26 107.07 03/21/2020 11:24:55 -73.38, 179.16 106.90 82.13 68
3 03/21/2020 12:16:47 73.15, -11.39 72.73 03/21/2020 12:15:37 73.18, -13.08 72.86 54.57 70
4 03/21/2020 13:07:30 -73.08, 155.81 107.34 03/21/2020 13:06:19 -73.08, 154.44 107.26 44.13 71
5 03/21/2020 13:58:14 72.87, -37.31 72.46 03/21/2020 13:57:01 72.88, -37.81 72.51 16.36 73
6 03/21/2020 14:48:58 -72.76, 129.78 107.66 03/21/2020 14:47:43 -72.79, 129.70 107.61 3.81 75
7 03/21/2020 15:39:38 72.75, -62.90 72.32 03/21/2020 15:38:28 72.73, -62.88 72.32 2.48 70
8 03/21/2020 16:30:20 -72.74, 104.40 107.70 03/21/2020 16:29:12 -72.74, 104.42 107.69 0.71 68
9 03/21/2020 17:21:00 72.73, -88.29 72.28 03/21/2020 17:19:58 72.74, -88.26 72.29 0.98 62
10 03/21/2020 18:11:42 -72.72, 79.02 107.75 03/21/2020 18:10:42 -72.74, 79.04 107.72 2.58 60
11 03/21/2020 19:02:22 72.71,-113.67 72.23 03/21/2020 19:01:28 72.74,-113.64 72.27 3.29 54
12 03/21/2020 19:53:03 -72.75, 53.74 107.75 03/21/2020 19:52:12 -72.75, 53.66 107.74 2.94 51
13 03/21/2020 20:43:43 72.74,-138.94 72.23 03/21/2020 20:42:58 72.74,-139.03 72.25 2.76 45
14 03/21/2020 21:34:25 -72.73, 28.36 107.80 03/21/2020 21:33:41 -72.70, 28.38 107.82 3.33 44
15 03/21/2020 22:25:05 72.72,-164.33 72.18 03/21/2020 22:24:27 72.70,-164.31 72.17 2.70 38
16 03/21/2020 23:15:47 -72.71, 2.98 107.84 03/21/2020 23:15:11 -72.71, 2.99 107.84 0.70 36
17 03/22/2020 00:06:27 72.70, 170.29 72.14 03/22/2020 00:05:57 72.70, 170.31 72.15 0.59 30
18 03/22/2020 00:57:09 -72.69, -22.40 107.89 03/22/2020 00:56:41 -72.71, -22.39 107.86 2.17 28
19 03/22/2020 01:47:49 72.68, 144.91 72.09 03/22/2020 01:47:27 72.71, 144.93 72.12 2.92 22
20 03/22/2020 02:38:30 -72.72, -47.68 107.89 03/22/2020 02:38:11 -72.72, -47.77 107.89 3.30 19
21 03/22/2020 03:29:10 72.71, 119.64 72.09 03/22/2020 03:28:57 72.71, 119.54 72.10 3.04 13
22 03/22/2020 04:19:52 -72.70, -73.06 107.94 03/22/2020 04:19:40 -72.67, -73.05 107.97 3.67 12
23 03/22/2020 05:10:32 72.69, 94.25 72.05 03/22/2020 05:10:26 72.66, 94.26 72.02 2.96 6
24 03/22/2020 06:01:14 -72.68, -98.44 107.98 03/22/2020 06:01:10 -72.67, -98.44 107.99 0.94 4
25 03/22/2020 06:51:54 72.67, 68.87 72.00 03/22/2020 06:51:56 72.67, 68.88 72.00 0.33 2
26 03/22/2020 07:42:36 -72.66,-123.82 108.03 03/22/2020 07:42:40 -72.68,-123.82 108.01 1.79 4
27 03/22/2020 08:33:16 72.65, 43.49 71.95 03/22/2020 08:33:26 72.67, 43.50 71.97 2.56 10
28 03/22/2020 09:23:58 -72.64,-149.20 108.07 03/22/2020 09:24:09 -72.63,-149.10 108.09 3.55 11
29 03/22/2020 10:14:37 72.68, 18.21 71.95 03/22/2020 10:14:56 72.68, 18.11 71.95 3.37 19
30 03/22/2020 11:05:20 -72.62,-174.58 108.12 03/22/2020 11:05:39 -72.64,-174.48 108.11 3.66 19
31 03/22/2020 11:55:59 72.66, -7.17 71.91 03/22/2020 11:56:25 72.63, -7.17 71.87 3.26 26
32 03/22/2020 12:46:41 -72.65, 160.14 108.12 03/22/2020 12:47:09 -72.64, 160.13 108.14 1.32 28
33 03/22/2020 13:37:21 72.64, -32.55 71.86 03/22/2020 13:37:55 72.64, -32.55 71.85 0.51 34
34 03/22/2020 14:28:03 -72.63, 134.76 108.17 03/22/2020 14:28:39 -72.64, 134.75 108.16 1.47 36
35 03/22/2020 15:18:43 72.62, -57.93 71.82 03/22/2020 15:19:25 72.64, -57.93 71.83 2.25 42
36 03/22/2020 16:09:25 -72.61, 109.38 108.21 03/22/2020 16:10:08 -72.60, 109.47 108.24 3.37 43
37 03/22/2020 17:00:05 72.60, -83.31 71.77 03/22/2020 17:00:54 72.59, -83.21 71.75 3.29 49
38 03/22/2020 17:50:47 -72.59, 84.00 108.26 03/22/2020 17:51:38 -72.60, 84.09 108.26 3.21 51
39 03/22/2020 18:41:26 72.63,-108.59 71.77 03/22/2020 18:42:24 72.60,-108.60 71.72 3.59 58
40 03/22/2020 19:32:08 -72.62, 58.72 108.26 03/22/2020 19:33:08 -72.61, 58.70 108.29 1.75 60
41 03/22/2020 20:22:48 72.61,-133.97 71.72 03/22/2020 20:23:54 72.60,-133.98 71.70 0.92 66
42 03/22/2020 21:13:30 -72.60, 33.34 108.30 03/22/2020 21:14:38 -72.61, 33.32 108.31 1.27 68
43 03/22/2020 22:04:10 72.59,-159.35 71.68 03/22/2020 22:05:24 72.61,-159.36 71.68 1.99 74
44 03/22/2020 22:54:53 -72.53, 7.86 108.39 03/22/2020 22:56:07 -72.57, 8.04 108.39 7.21 74
45 03/22/2020 23:45:37 72.26, 174.66 71.36 03/22/2020 23:46:47 72.31, 175.86 71.32 41.04 70
46 03/23/2020 00:36:20 -72.20, -18.13 108.71 03/23/2020 00:37:30 -72.27, -16.74 108.74 47.67 70
47 03/23/2020 01:27:04 71.99, 148.79 71.09 03/23/2020 01:28:11 72.00, 151.07 70.97 78.62 67
48 03/23/2020 02:17:47 -71.93, -43.99 108.98 03/23/2020 02:18:54 -71.96, -41.53 109.10 84.97 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/16/2020
SNOs_Map_METOP-B_NPP_20200317.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/16/2020 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service