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: 3/9/2020
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, 11.64 73.22 96.31 66
2 03/21/2020 11:26:03 -73.37,-178.23 107.07 03/21/2020 11:24:55 -73.37, 179.18 106.91 82.33 68
3 03/21/2020 12:16:47 73.15, -11.37 72.73 03/21/2020 12:15:37 73.18, -13.07 72.86 54.82 70
4 03/21/2020 13:07:30 -73.09, 155.83 107.34 03/21/2020 13:06:19 -73.07, 154.46 107.27 44.44 71
5 03/21/2020 13:58:14 72.88, -37.30 72.46 03/21/2020 13:57:01 72.88, -37.81 72.51 16.63 73
6 03/21/2020 14:48:58 -72.77, 129.81 107.65 03/21/2020 14:47:43 -72.78, 129.72 107.62 3.01 75
7 03/21/2020 15:39:38 72.75, -62.89 72.33 03/21/2020 15:38:28 72.73, -62.87 72.32 2.93 70
8 03/21/2020 16:30:20 -72.75, 104.43 107.70 03/21/2020 16:29:12 -72.73, 104.44 107.70 2.38 68
9 03/21/2020 17:21:00 72.73, -88.27 72.28 03/21/2020 17:19:58 72.73, -88.25 72.29 0.60 62
10 03/21/2020 18:11:42 -72.73, 79.05 107.74 03/21/2020 18:10:42 -72.74, 79.06 107.72 0.53 60
11 03/21/2020 19:02:22 72.71,-113.65 72.23 03/21/2020 19:01:28 72.74,-113.64 72.27 2.68 54
12 03/21/2020 19:53:04 -72.71, 53.67 107.79 03/21/2020 19:52:12 -72.74, 53.67 107.75 3.13 52
13 03/21/2020 20:43:43 72.75,-138.93 72.23 03/21/2020 20:42:58 72.74,-139.02 72.25 3.04 45
14 03/21/2020 21:34:25 -72.74, 28.39 107.79 03/21/2020 21:33:42 -72.74, 28.29 107.77 3.24 43
15 03/21/2020 22:25:05 72.73,-164.31 72.19 03/21/2020 22:24:27 72.70,-164.30 72.17 3.20 38
16 03/21/2020 23:15:47 -72.72, 3.01 107.83 03/21/2020 23:15:11 -72.70, 3.01 107.85 2.69 36
17 03/22/2020 00:06:27 72.70, 170.31 72.14 03/22/2020 00:05:57 72.70, 170.32 72.14 0.52 30
18 03/22/2020 00:57:09 -72.70, -22.37 107.88 03/22/2020 00:56:41 -72.70, -22.37 107.87 0.09 28
19 03/22/2020 01:47:49 72.68, 144.92 72.10 03/22/2020 01:47:27 72.71, 144.93 72.12 2.32 22
20 03/22/2020 02:38:31 -72.68, -47.76 107.93 03/22/2020 02:38:11 -72.71, -47.76 107.90 2.77 20
21 03/22/2020 03:29:10 72.72, 119.65 72.10 03/22/2020 03:28:57 72.71, 119.55 72.10 3.37 13
22 03/22/2020 04:19:53 -72.66, -73.14 107.97 03/22/2020 04:19:40 -72.66, -73.03 107.97 3.37 13
23 03/22/2020 05:10:32 72.70, 94.27 72.05 03/22/2020 05:10:26 72.66, 94.27 72.02 3.50 6
24 03/22/2020 06:01:14 -72.69, -98.41 107.97 03/22/2020 06:01:10 -72.66, -98.42 108.00 3.04 4
25 03/22/2020 06:51:54 72.67, 68.89 72.00 03/22/2020 06:51:56 72.67, 68.88 72.00 0.75 2
26 03/22/2020 07:42:36 -72.67,-123.79 108.02 03/22/2020 07:42:40 -72.67,-123.80 108.02 0.38 4
27 03/22/2020 08:33:16 72.65, 43.50 71.96 03/22/2020 08:33:26 72.67, 43.50 71.97 2.00 10
28 03/22/2020 09:23:58 -72.65,-149.18 108.06 03/22/2020 09:24:10 -72.67,-149.19 108.04 2.44 12
29 03/22/2020 10:14:38 72.63, 18.12 71.91 03/22/2020 10:14:55 72.63, 18.22 71.89 3.40 17
30 03/22/2020 11:05:20 -72.63,-174.56 108.11 03/22/2020 11:05:39 -72.63,-174.46 108.12 3.09 19
31 03/22/2020 11:56:00 72.61, -7.26 71.87 03/22/2020 11:56:25 72.63, -7.16 71.87 3.69 25
32 03/22/2020 12:46:41 -72.66, 160.17 108.11 03/22/2020 12:47:09 -72.63, 160.15 108.15 3.41 28
33 03/22/2020 13:37:21 72.64, -32.54 71.86 03/22/2020 13:37:55 72.64, -32.55 71.85 1.12 34
34 03/22/2020 14:28:03 -72.64, 134.78 108.16 03/22/2020 14:28:39 -72.64, 134.77 108.17 0.85 36
35 03/22/2020 15:18:43 72.62, -57.92 71.82 03/22/2020 15:19:25 72.64, -57.93 71.83 1.74 42
36 03/22/2020 16:09:25 -72.62, 109.40 108.20 03/22/2020 16:10:09 -72.64, 109.38 108.19 2.18 44
37 03/22/2020 17:00:05 72.60, -83.30 71.77 03/22/2020 17:00:54 72.59, -83.21 71.75 3.18 49
38 03/22/2020 17:50:47 -72.60, 84.02 108.25 03/22/2020 17:51:38 -72.59, 84.10 108.27 2.84 51
39 03/22/2020 18:41:26 72.58,-108.68 71.73 03/22/2020 18:42:23 72.60,-108.59 71.72 3.24 57
40 03/22/2020 19:32:08 -72.58, 58.64 108.29 03/22/2020 19:33:07 -72.60, 58.72 108.29 3.26 59
41 03/22/2020 20:22:47 72.61,-133.96 71.73 03/22/2020 20:23:53 72.60,-133.98 71.70 1.53 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 1.33 68
43 03/22/2020 22:04:09 72.59,-159.34 71.68 03/22/2020 22:05:23 72.61,-159.36 71.68 1.58 74
44 03/22/2020 22:54:52 -72.54, 7.88 108.39 03/22/2020 22:56:06 -72.56, 8.06 108.40 6.15 74
45 03/22/2020 23:45:37 72.27, 174.67 71.36 03/22/2020 23:46:48 72.36, 175.77 71.38 38.33 71
46 03/23/2020 00:36:20 -72.21, -18.10 108.70 03/23/2020 00:37:30 -72.26, -16.72 108.75 47.20 70
47 03/23/2020 01:27:04 71.99, 148.80 71.09 03/23/2020 01:28:11 72.00, 151.08 70.96 78.32 67
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 84.68 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/9/2020
SNOs_Map_METOP-B_NPP_20200310.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/09/2020 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service