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: 5/5/2020
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 05/12/2020 00:51:43 73.48, 160.55 55.27 05/12/2020 00:50:37 73.48, 157.51 55.41 96.11 66
2 05/12/2020 01:42:27 -73.37, -32.36 124.84 05/12/2020 01:41:19 -73.37, -34.93 124.72 81.67 68
3 05/12/2020 02:33:11 73.16, 134.49 54.96 05/12/2020 02:32:01 73.19, 132.80 55.07 54.64 70
4 05/12/2020 03:23:55 -73.05, -58.41 125.15 05/12/2020 03:22:43 -73.08, -59.65 125.06 40.38 72
5 05/12/2020 04:14:38 72.88, 108.57 54.69 05/12/2020 04:13:25 72.89, 108.06 54.73 16.41 73
6 05/12/2020 05:05:22 -72.78, -84.32 125.42 05/12/2020 05:04:07 -72.78, -84.39 125.40 2.32 75
7 05/12/2020 05:56:02 72.76, 82.97 54.56 05/12/2020 05:54:52 72.74, 83.00 54.55 1.97 70
8 05/12/2020 06:46:44 -72.76,-109.71 125.46 05/12/2020 06:45:36 -72.74,-109.67 125.47 2.67 68
9 05/12/2020 07:37:24 72.74, 57.59 54.52 05/12/2020 07:36:22 72.75, 57.61 54.54 1.47 62
10 05/12/2020 08:28:06 -72.74,-135.09 125.49 05/12/2020 08:27:06 -72.74,-135.06 125.48 1.09 60
11 05/12/2020 09:18:45 72.77, 32.31 54.53 05/12/2020 09:17:52 72.75, 32.23 54.53 3.09 53
12 05/12/2020 10:09:27 -72.77,-160.37 125.48 05/12/2020 10:08:36 -72.75,-160.44 125.49 3.40 51
13 05/12/2020 11:00:07 72.75, 6.92 54.49 05/12/2020 10:59:22 72.76, 6.84 54.52 3.14 45
14 05/12/2020 11:50:49 -72.75, 174.25 125.52 05/12/2020 11:50:06 -72.75, 174.17 125.50 2.72 43
15 05/12/2020 12:41:29 72.73, -18.46 54.46 05/12/2020 12:40:51 72.71, -18.44 54.45 1.37 38
16 05/12/2020 13:32:11 -72.73, 148.87 125.56 05/12/2020 13:31:35 -72.71, 148.89 125.57 2.15 36
17 05/12/2020 14:22:51 72.70, -43.84 54.42 05/12/2020 14:22:21 72.72, -43.83 54.44 1.82 30
18 05/12/2020 15:13:33 -72.71, 123.48 125.59 05/12/2020 15:13:05 -72.71, 123.50 125.58 1.11 28
19 05/12/2020 16:04:12 72.73, -69.12 54.43 05/12/2020 16:03:51 72.73, -69.21 54.43 3.16 21
20 05/12/2020 16:54:54 -72.73, 98.21 125.58 05/12/2020 16:54:35 -72.72, 98.12 125.59 3.41 19
21 05/12/2020 17:45:34 72.71, -94.50 54.39 05/12/2020 17:45:20 72.68, -94.49 54.36 3.67 14
22 05/12/2020 18:36:16 -72.71, 72.82 125.62 05/12/2020 18:36:05 -72.72, 72.73 125.60 3.18 11
23 05/12/2020 19:26:56 72.69,-119.89 54.36 05/12/2020 19:26:50 72.69,-119.88 54.35 0.75 6
24 05/12/2020 20:17:38 -72.69, 47.44 125.65 05/12/2020 20:17:34 -72.68, 47.45 125.67 1.64 4
25 05/12/2020 21:08:18 72.67,-145.27 54.32 05/12/2020 21:08:20 72.69,-145.26 54.34 2.29 2
26 05/12/2020 21:59:00 -72.67, 22.06 125.69 05/12/2020 21:59:04 -72.68, 22.07 125.68 1.36 4
27 05/12/2020 22:49:39 72.70,-170.55 54.33 05/12/2020 22:49:50 72.70,-170.65 54.33 3.35 11
28 05/12/2020 23:40:21 -72.70, -3.22 125.68 05/12/2020 23:40:34 -72.69, -3.32 125.69 3.52 13
29 05/13/2020 00:31:01 72.68, 164.07 54.29 05/13/2020 00:31:19 72.65, 164.07 54.26 3.11 18
30 05/13/2020 01:21:43 -72.68, -28.60 125.72 05/13/2020 01:22:04 -72.69, -28.70 125.70 3.67 21
31 05/13/2020 02:12:23 72.66, 138.68 54.26 05/13/2020 02:12:49 72.66, 138.68 54.25 0.15 26
32 05/13/2020 03:03:05 -72.66, -53.99 125.75 05/13/2020 03:03:33 -72.65, -53.99 125.77 1.16 28
33 05/13/2020 03:53:45 72.64, 113.30 54.22 05/13/2020 03:54:19 72.66, 113.30 54.24 2.82 34
34 05/13/2020 04:44:27 -72.64, -79.37 125.79 05/13/2020 04:45:03 -72.66, -79.37 125.78 1.77 36
35 05/13/2020 05:35:07 72.62, 87.92 54.18 05/13/2020 05:35:48 72.62, 88.02 54.17 3.25 41
36 05/13/2020 06:25:49 -72.62,-104.75 125.83 05/13/2020 06:26:32 -72.61,-104.65 125.85 3.40 43
37 05/13/2020 07:16:28 72.65, 62.64 54.19 05/13/2020 07:17:18 72.62, 62.63 54.16 2.59 50
38 05/13/2020 08:07:10 -72.65,-130.03 125.82 05/13/2020 08:08:02 -72.62,-130.04 125.86 3.66 52
39 05/13/2020 08:57:50 72.62, 37.26 54.16 05/13/2020 08:58:48 72.63, 37.24 54.15 0.55 58
40 05/13/2020 09:48:32 -72.63,-155.41 125.85 05/13/2020 09:49:32 -72.62,-155.42 125.87 0.81 60
41 05/13/2020 10:39:12 72.60, 11.87 54.12 05/13/2020 10:40:18 72.63, 11.86 54.14 3.40 66
42 05/13/2020 11:29:54 -72.61, 179.20 125.89 05/13/2020 11:31:02 -72.63, 179.19 125.88 2.26 68
43 05/13/2020 12:20:34 72.58, -13.51 54.09 05/13/2020 12:21:47 72.59, -13.42 54.07 2.97 73
44 05/13/2020 13:11:17 -72.53, 153.72 125.97 05/13/2020 13:12:31 -72.58, 153.91 125.95 8.14 74
45 05/13/2020 14:02:01 72.31, -39.40 53.82 05/13/2020 14:03:12 72.34, -38.30 53.79 37.46 71
46 05/13/2020 14:52:45 -72.21, 127.73 126.28 05/13/2020 14:53:55 -72.28, 129.13 126.29 48.09 70
47 05/13/2020 15:43:29 71.98, -65.37 53.51 05/13/2020 15:44:36 72.04, -63.09 53.45 78.86 67
48 05/13/2020 16:34:12 -71.93, 101.87 126.55 05/13/2020 16:35:19 -71.98, 104.34 126.62 85.24 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2020
SNOs_Map_METOP-B_NPP_20200505.jpg

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

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service