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: 5/1/2020
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 73.49, 157.48 55.43 96.91 66
2 05/12/2020 01:42:27 -73.38, -32.35 124.84 05/12/2020 01:41:19 -73.38, -34.95 124.71 82.43 68
3 05/12/2020 02:33:11 73.15, 134.49 54.95 05/12/2020 02:32:01 73.20, 132.77 55.09 55.56 70
4 05/12/2020 03:23:54 -73.11, -58.29 125.10 05/12/2020 03:22:43 -73.09, -59.67 125.05 44.53 71
5 05/12/2020 04:14:38 72.88, 108.56 54.69 05/12/2020 04:13:25 72.90, 108.04 54.74 17.38 73
6 05/12/2020 05:05:22 -72.78, -84.32 125.42 05/12/2020 05:04:07 -72.79, -84.41 125.39 3.27 75
7 05/12/2020 05:56:02 72.76, 82.97 54.56 05/12/2020 05:54:52 72.76, 82.97 54.57 0.17 70
8 05/12/2020 06:46:44 -72.76,-109.70 125.45 05/12/2020 06:45:36 -72.75,-109.69 125.46 1.62 68
9 05/12/2020 07:37:24 72.74, 57.58 54.52 05/12/2020 07:36:22 72.76, 57.58 54.56 2.83 62
10 05/12/2020 08:28:06 -72.74,-135.08 125.49 05/12/2020 08:27:06 -72.75,-135.08 125.47 1.35 60
11 05/12/2020 09:18:46 72.72, 32.20 54.48 05/12/2020 09:17:51 72.72, 32.30 54.49 3.39 55
12 05/12/2020 10:09:27 -72.77,-160.36 125.48 05/12/2020 10:08:36 -72.76,-160.46 125.48 3.63 51
13 05/12/2020 11:00:07 72.75, 6.92 54.49 05/12/2020 10:59:21 72.72, 6.92 54.48 2.53 46
14 05/12/2020 11:50:50 -72.70, 174.15 125.56 05/12/2020 11:50:05 -72.71, 174.26 125.55 3.80 45
15 05/12/2020 12:41:29 72.72, -18.46 54.46 05/12/2020 12:40:51 72.73, -18.47 54.47 0.52 38
16 05/12/2020 13:32:11 -72.73, 148.87 125.55 05/12/2020 13:31:35 -72.72, 148.87 125.56 1.11 36
17 05/12/2020 14:22:51 72.70, -43.84 54.42 05/12/2020 14:22:21 72.73, -43.85 54.46 3.44 30
18 05/12/2020 15:13:33 -72.71, 123.49 125.59 05/12/2020 15:13:05 -72.72, 123.48 125.57 1.84 28
19 05/12/2020 16:04:13 72.68, -69.23 54.38 05/12/2020 16:03:50 72.69, -69.14 54.39 3.12 23
20 05/12/2020 16:54:55 -72.69, 98.11 125.63 05/12/2020 16:54:34 -72.68, 98.20 125.63 3.27 21
21 05/12/2020 17:45:34 72.71, -94.51 54.39 05/12/2020 17:45:20 72.69, -94.52 54.38 2.01 14
22 05/12/2020 18:36:16 -72.72, 72.83 125.62 05/12/2020 18:36:04 -72.68, 72.82 125.65 3.57 12
23 05/12/2020 19:26:56 72.69,-119.89 54.36 05/12/2020 19:26:50 72.70,-119.91 54.37 1.22 6
24 05/12/2020 20:17:38 -72.70, 47.45 125.65 05/12/2020 20:17:34 -72.69, 47.43 125.66 0.79 4
25 05/12/2020 21:08:18 72.67,-145.27 54.32 05/12/2020 21:08:19 72.66,-145.19 54.30 3.19 1
26 05/12/2020 21:59:00 -72.67, 22.06 125.69 05/12/2020 21:59:04 -72.70, 22.04 125.67 2.40 4
27 05/12/2020 22:49:40 72.65,-170.65 54.28 05/12/2020 22:49:49 72.66,-170.57 54.29 2.97 9
28 05/12/2020 23:40:22 -72.65, -3.32 125.73 05/12/2020 23:40:33 -72.65, -3.24 125.73 2.76 11
29 05/13/2020 00:31:01 72.68, 164.07 54.29 05/13/2020 00:31:19 72.67, 164.04 54.28 1.61 18
30 05/13/2020 01:21:43 -72.68, -28.60 125.72 05/13/2020 01:22:03 -72.66, -28.62 125.75 3.16 20
31 05/13/2020 02:12:23 72.66, 138.68 54.26 05/13/2020 02:12:49 72.67, 138.65 54.27 1.93 26
32 05/13/2020 03:03:05 -72.66, -53.98 125.75 05/13/2020 03:03:33 -72.66, -54.01 125.76 0.92 28
33 05/13/2020 03:53:45 72.64, 113.30 54.22 05/13/2020 03:54:18 72.63, 113.37 54.20 2.57 33
34 05/13/2020 04:44:27 -72.64, -79.36 125.79 05/13/2020 04:45:03 -72.67, -79.39 125.77 3.01 36
35 05/13/2020 05:35:07 72.62, 87.92 54.18 05/13/2020 05:35:48 72.63, 87.99 54.19 2.98 41
36 05/13/2020 06:25:49 -72.62,-104.75 125.82 05/13/2020 06:26:32 -72.62,-104.68 125.83 2.32 43
37 05/13/2020 07:16:28 72.65, 62.64 54.19 05/13/2020 07:17:18 72.64, 62.60 54.18 1.49 50
38 05/13/2020 08:07:10 -72.65,-130.03 125.81 05/13/2020 08:08:02 -72.63,-130.06 125.84 2.84 52
39 05/13/2020 08:57:50 72.62, 37.26 54.16 05/13/2020 08:58:48 72.64, 37.21 54.17 2.65 58
40 05/13/2020 09:48:32 -72.63,-155.41 125.85 05/13/2020 09:49:32 -72.63,-155.45 125.86 1.40 60
41 05/13/2020 10:39:12 72.60, 11.87 54.12 05/13/2020 10:40:17 72.60, 11.93 54.10 2.00 65
42 05/13/2020 11:29:54 -72.61, 179.21 125.89 05/13/2020 11:31:01 -72.59, 179.27 125.92 3.03 67
43 05/13/2020 12:20:34 72.58, -13.51 54.09 05/13/2020 12:21:47 72.60, -13.45 54.09 3.16 73
44 05/13/2020 13:11:17 -72.54, 153.72 125.97 05/13/2020 13:12:31 -72.59, 153.88 125.93 8.23 74
45 05/13/2020 14:02:01 72.30, -39.40 53.82 05/13/2020 14:03:12 72.36, -38.33 53.81 36.65 71
46 05/13/2020 14:52:44 -72.26, 127.84 126.23 05/13/2020 14:53:55 -72.29, 129.11 126.27 43.10 71
47 05/13/2020 15:43:29 71.97, -65.37 53.51 05/13/2020 15:44:36 72.05, -63.12 53.47 77.98 67
48 05/13/2020 16:34:12 -71.93, 101.87 126.54 05/13/2020 16:35:19 -71.99, 104.31 126.61 84.30 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 5/1/2020
SNOs_Map_METOP-B_NPP_20200502.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 05/01/2020 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service