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: 6/25/2019
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 07/06/2019 20:51:15 -73.52, 40.56 129.04 07/06/2019 20:50:08 -73.51, 37.64 128.87 92.07 67
2 07/06/2019 21:41:59 73.30,-152.60 50.78 07/06/2019 21:40:50 73.31,-154.60 50.92 64.03 69
3 07/06/2019 22:32:43 -73.20, 14.50 129.31 07/06/2019 22:31:32 -73.21, 12.94 129.20 50.40 71
4 07/06/2019 23:23:27 72.98,-178.64 50.50 07/06/2019 23:22:14 73.02,-179.32 50.59 22.52 73
5 07/07/2019 00:14:10 -72.93, -11.42 129.54 07/07/2019 00:12:56 -72.92, -11.80 129.52 12.24 74
6 07/07/2019 01:04:52 72.81, 155.65 50.36 07/07/2019 01:03:40 72.82, 155.72 50.38 2.57 72
7 07/07/2019 01:55:34 -72.81, -37.02 129.64 07/07/2019 01:54:24 -72.82, -36.97 129.62 2.22 70
8 07/07/2019 02:46:13 72.84, 130.38 50.39 07/07/2019 02:45:10 72.82, 130.34 50.39 2.06 63
9 07/07/2019 03:36:55 -72.84, -62.30 129.61 07/07/2019 03:35:54 -72.82, -62.35 129.61 2.26 61
10 07/07/2019 04:27:35 72.82, 104.99 50.38 07/07/2019 04:26:40 72.83, 104.96 50.40 1.60 55
11 07/07/2019 05:18:16 -72.82, -87.68 129.62 07/07/2019 05:17:23 -72.83, -87.73 129.59 2.08 53
12 07/07/2019 06:08:56 72.79, 79.61 50.37 07/07/2019 06:08:08 72.78, 79.68 50.36 2.93 48
13 07/07/2019 06:59:38 -72.80,-113.06 129.63 07/07/2019 06:58:52 -72.78,-113.01 129.64 2.43 46
14 07/07/2019 07:50:18 72.77, 54.23 50.36 07/07/2019 07:49:38 72.78, 54.30 50.37 2.57 40
15 07/07/2019 08:41:00 -72.77,-138.45 129.64 07/07/2019 08:40:22 -72.79,-138.39 129.63 2.18 38
16 07/07/2019 09:31:39 72.80, 28.95 50.39 07/07/2019 09:31:08 72.79, 28.91 50.38 2.15 31
17 07/07/2019 10:22:21 -72.80,-163.73 129.61 07/07/2019 10:21:52 -72.79,-163.77 129.61 2.33 29
18 07/07/2019 11:13:01 72.78, 3.56 50.38 07/07/2019 11:12:38 72.79, 3.53 50.40 1.43 23
19 07/07/2019 12:03:43 -72.78, 170.89 129.62 07/07/2019 12:03:22 -72.79, 170.84 129.60 1.91 21
20 07/07/2019 12:54:23 72.76, -21.82 50.37 07/07/2019 12:54:07 72.74, -21.75 50.35 3.08 16
21 07/07/2019 13:45:05 -72.76, 145.51 129.63 07/07/2019 13:44:51 -72.75, 145.57 129.65 2.60 14
22 07/07/2019 14:35:45 72.74, -47.20 50.36 07/07/2019 14:35:37 72.75, -47.13 50.36 2.58 8
23 07/07/2019 15:26:27 -72.74, 120.13 129.64 07/07/2019 15:26:21 -72.75, 120.18 129.63 2.15 6
24 07/07/2019 16:17:06 72.77, -72.48 50.39 07/07/2019 16:17:07 72.75, -72.51 50.38 2.25 1
25 07/07/2019 17:07:48 -72.77, 94.85 129.61 07/07/2019 17:07:51 -72.75, 94.80 129.62 2.42 3
26 07/07/2019 17:58:28 72.75, -97.86 50.38 07/07/2019 17:58:37 72.76, -97.89 50.39 1.29 9
27 07/07/2019 18:49:10 -72.75, 69.46 129.62 07/07/2019 18:49:21 -72.76, 69.42 129.61 1.76 11
28 07/07/2019 19:39:50 72.73,-123.25 50.37 07/07/2019 19:40:06 72.71,-123.17 50.35 3.22 16
29 07/07/2019 20:30:32 -72.73, 44.08 129.63 07/07/2019 20:30:50 -72.71, 44.14 129.65 2.76 18
30 07/07/2019 21:21:12 72.71,-148.63 50.36 07/07/2019 21:21:36 72.71,-148.55 50.36 2.58 24
31 07/07/2019 22:11:54 -72.71, 18.70 129.64 07/07/2019 22:12:20 -72.72, 18.76 129.64 2.12 26
32 07/07/2019 23:02:33 72.74,-173.91 50.40 07/07/2019 23:03:06 72.72,-173.94 50.37 2.37 33
33 07/07/2019 23:53:15 -72.74, -6.58 129.60 07/07/2019 23:53:50 -72.72, -6.63 129.63 2.53 35
34 07/08/2019 00:43:55 72.72, 160.71 50.39 07/08/2019 00:44:36 72.72, 160.68 50.38 1.16 41
35 07/08/2019 01:34:37 -72.72, -31.96 129.61 07/08/2019 01:35:20 -72.72, -32.01 129.62 1.64 43
36 07/08/2019 02:25:17 72.70, 135.33 50.37 07/08/2019 02:26:05 72.68, 135.40 50.34 3.35 48
37 07/08/2019 03:15:59 -72.70, -57.35 129.62 07/08/2019 03:16:49 -72.68, -57.29 129.66 2.92 50
38 07/08/2019 04:06:39 72.67, 109.94 50.36 07/08/2019 04:07:35 72.68, 110.02 50.35 2.57 56
39 07/08/2019 04:57:21 -72.68, -82.73 129.63 07/08/2019 04:58:19 -72.68, -82.67 129.65 2.09 58
40 07/08/2019 05:48:00 72.70, 84.66 50.40 07/08/2019 05:49:05 72.68, 84.64 50.36 2.49 65
41 07/08/2019 06:38:42 -72.71,-108.01 129.60 07/08/2019 06:39:49 -72.69,-108.05 129.63 2.66 67
42 07/08/2019 07:29:22 72.68, 59.28 50.39 07/08/2019 07:30:35 72.69, 59.25 50.38 1.06 73
43 07/08/2019 08:20:05 -72.63,-133.49 129.65 07/08/2019 08:21:18 -72.64,-133.33 129.68 5.48 73
44 07/08/2019 09:10:49 72.41, 33.38 50.16 07/08/2019 09:12:00 72.44, 34.39 50.11 33.83 71
45 07/08/2019 10:01:32 -72.36,-159.39 129.88 07/08/2019 10:02:43 -72.39,-158.20 129.94 40.07 71
46 07/08/2019 10:52:17 72.08, 7.41 49.88 07/08/2019 10:53:24 72.13, 9.61 49.79 75.47 67
47 07/08/2019 11:43:00 -72.03, 174.64 130.16 07/08/2019 11:44:07 -72.09, 177.01 130.26 81.56 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 6/25/2019
SNOs_Map_METOP-B_NPP_20190625.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 06/25/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service