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: 3/27/2018
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 03/30/2018 05:18:13 -73.50, -86.29 110.19 03/30/2018 05:17:06 -73.49, -89.08 110.04 88.36 67
2 03/30/2018 06:08:57 73.30, 80.60 69.63 03/30/2018 06:07:48 73.30, 78.66 69.74 61.89 69
3 03/30/2018 06:59:41 -73.17,-112.34 110.50 03/30/2018 06:58:30 -73.20,-113.79 110.39 46.71 71
4 03/30/2018 07:50:25 72.97, 54.55 69.31 03/30/2018 07:49:12 73.00, 53.94 69.38 20.22 73
5 03/30/2018 08:41:08 -72.90,-138.27 110.78 03/30/2018 08:39:54 -72.90,-138.53 110.75 8.36 74
6 03/30/2018 09:31:49 72.85, 28.95 69.17 03/30/2018 09:30:39 72.85, 28.88 69.19 2.46 70
7 03/30/2018 10:22:31 -72.83,-163.76 110.87 03/30/2018 10:21:23 -72.85,-163.80 110.83 3.10 68
8 03/30/2018 11:13:11 72.82, 3.57 69.12 03/30/2018 11:12:08 72.81, 3.60 69.11 2.49 63
9 03/30/2018 12:03:53 -72.80, 170.85 110.92 03/30/2018 12:02:52 -72.81, 170.92 110.90 2.31 61
10 03/30/2018 12:54:33 72.80, -21.82 69.07 03/30/2018 12:53:38 72.81, -21.78 69.09 1.55 55
11 03/30/2018 13:45:14 -72.83, 145.57 110.92 03/30/2018 13:44:22 -72.81, 145.54 110.93 2.85 52
12 03/30/2018 14:35:54 72.83, -47.10 69.07 03/30/2018 14:35:08 72.81, -47.16 69.07 2.81 46
13 03/30/2018 15:26:36 -72.81, 120.18 110.96 03/30/2018 15:25:52 -72.81, 120.16 110.95 0.94 44
14 03/30/2018 16:17:16 72.81, -72.49 69.02 03/30/2018 16:16:38 72.82, -72.54 69.04 2.09 38
15 03/30/2018 17:07:58 -72.79, 94.80 111.01 03/30/2018 17:07:22 -72.82, 94.77 110.97 3.21 36
16 03/30/2018 17:58:38 72.79, -97.87 68.98 03/30/2018 17:58:07 72.77, -97.82 68.97 2.49 31
17 03/30/2018 18:49:20 -72.77, 69.41 111.06 03/30/2018 18:48:51 -72.77, 69.50 111.05 2.83 29
18 03/30/2018 19:40:00 72.76,-123.26 68.93 03/30/2018 19:39:37 72.77,-123.20 68.94 2.20 23
19 03/30/2018 20:30:41 -72.79, 44.13 111.06 03/30/2018 20:30:21 -72.77, 44.12 111.08 2.43 20
20 03/30/2018 21:21:21 72.79,-148.54 68.93 03/30/2018 21:21:07 72.78,-148.59 68.92 2.16 14
21 03/30/2018 22:12:03 -72.77, 18.75 111.11 03/30/2018 22:11:51 -72.78, 18.73 111.10 0.66 12
22 03/30/2018 23:02:43 72.77,-173.93 68.88 03/30/2018 23:02:37 72.78,-173.97 68.90 1.91 6
23 03/30/2018 23:53:25 -72.75, -6.64 111.16 03/30/2018 23:53:21 -72.78, -6.65 111.12 3.41 4
24 03/31/2018 00:44:05 72.75, 160.69 68.83 03/31/2018 00:44:06 72.73, 160.76 68.82 2.64 1
25 03/31/2018 01:34:47 -72.73, -32.03 111.20 03/31/2018 01:34:50 -72.73, -31.93 111.20 3.35 3
26 03/31/2018 02:25:27 72.72, 135.30 68.79 03/31/2018 02:25:36 72.74, 135.37 68.79 2.84 9
27 03/31/2018 03:16:08 -72.76, -57.31 111.21 03/31/2018 03:16:20 -72.74, -57.31 111.23 2.08 12
28 03/31/2018 04:06:48 72.75, 110.02 68.78 03/31/2018 04:07:06 72.74, 109.99 68.77 1.52 18
29 03/31/2018 04:57:30 -72.73, -82.69 111.25 03/31/2018 04:57:50 -72.74, -82.69 111.25 0.81 20
30 03/31/2018 05:48:10 72.73, 84.63 68.74 03/31/2018 05:48:36 72.75, 84.61 68.75 1.95 26
31 03/31/2018 06:38:52 -72.71,-108.08 111.30 03/31/2018 06:39:20 -72.74,-108.07 111.27 3.70 28
32 03/31/2018 07:29:32 72.71, 59.25 68.69 03/31/2018 07:30:05 72.70, 59.33 68.67 2.91 33
33 03/31/2018 08:20:13 -72.74,-133.36 111.30 03/31/2018 08:20:50 -72.75,-133.46 111.30 3.30 37
34 03/31/2018 09:10:54 72.69, 33.86 68.64 03/31/2018 09:11:35 72.70, 33.95 68.64 3.48 41
35 03/31/2018 10:01:35 -72.72,-158.75 111.35 03/31/2018 10:02:19 -72.70,-158.73 111.38 1.83 44
36 03/31/2018 10:52:15 72.71, 8.58 68.64 03/31/2018 10:53:05 72.71, 8.57 68.62 0.90 50
37 03/31/2018 11:42:57 -72.70, 175.87 111.40 03/31/2018 11:43:49 -72.71, 175.88 111.40 1.22 52
38 03/31/2018 12:33:37 72.69, -16.81 68.59 03/31/2018 12:34:35 72.71, -16.82 68.60 2.20 58
39 03/31/2018 13:24:18 -72.72, 150.59 111.40 03/31/2018 13:25:19 -72.71, 150.50 111.42 3.26 61
40 03/31/2018 14:14:59 72.67, -42.19 68.54 03/31/2018 14:16:04 72.66, -42.10 68.52 3.26 65
41 03/31/2018 15:05:40 -72.70, 125.20 111.45 03/31/2018 15:06:49 -72.71, 125.12 111.45 2.98 69
42 03/31/2018 15:56:21 72.65, -67.58 68.50 03/31/2018 15:57:34 72.67, -67.48 68.50 4.10 73
43 03/31/2018 16:47:04 -72.58, 99.61 111.58 03/31/2018 16:48:17 -72.62, 99.95 111.58 11.92 73
44 03/31/2018 17:37:48 72.37, -93.47 68.22 03/31/2018 17:38:59 72.42, -92.34 68.20 38.40 71
45 03/31/2018 18:28:31 -72.30, 73.72 111.85 03/31/2018 18:29:41 -72.31, 75.17 111.93 49.17 70
46 03/31/2018 19:19:16 72.04,-119.45 67.91 03/31/2018 19:20:23 72.11,-117.13 67.84 80.09 67
47 03/31/2018 20:09:59 -71.97, 47.75 112.17 03/31/2018 20:11:05 -72.01, 50.38 112.29 90.70 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/27/2018
SNOs_Map_METOP-B_NPP_20180328.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/27/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service