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: 7/1/2019
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 -73.50, 40.51 129.06 07/06/2019 20:50:08 -73.54, 37.58 128.84 92.51 67
2 07/06/2019 21:41:59 73.29,-152.63 50.76 07/06/2019 21:40:49 73.28,-154.54 50.88 60.84 70
3 07/06/2019 22:32:42 -73.23, 14.57 129.29 07/06/2019 22:31:32 -73.24, 12.88 129.17 54.23 70
4 07/06/2019 23:23:26 73.01,-178.57 50.53 07/06/2019 23:22:13 72.99,-179.26 50.56 22.69 73
5 07/07/2019 00:14:10 -72.91, -11.47 129.56 07/07/2019 00:12:56 -72.94, -11.85 129.49 13.14 74
6 07/07/2019 01:04:51 72.84, 155.73 50.39 07/07/2019 01:03:40 72.84, 155.68 50.40 1.56 71
7 07/07/2019 01:55:33 -72.84, -36.96 129.62 07/07/2019 01:54:24 -72.85, -37.02 129.59 2.38 69
8 07/07/2019 02:46:13 72.82, 130.34 50.38 07/07/2019 02:45:10 72.84, 130.30 50.41 2.82 63
9 07/07/2019 03:36:55 -72.82, -62.34 129.63 07/07/2019 03:35:53 -72.80, -62.30 129.63 2.20 62
10 07/07/2019 04:27:35 72.80, 104.96 50.36 07/07/2019 04:26:39 72.80, 105.02 50.37 2.07 56
11 07/07/2019 05:18:17 -72.79, -87.72 129.64 07/07/2019 05:17:23 -72.80, -87.68 129.62 1.80 54
12 07/07/2019 06:08:57 72.78, 79.58 50.35 07/07/2019 06:08:09 72.80, 79.64 50.38 3.09 48
13 07/07/2019 06:59:38 -72.82,-113.00 129.61 07/07/2019 06:58:53 -72.81,-113.06 129.61 2.69 45
14 07/07/2019 07:50:18 72.81, 54.30 50.39 07/07/2019 07:49:39 72.80, 54.25 50.39 1.52 39
15 07/07/2019 08:41:00 -72.80,-138.39 129.62 07/07/2019 08:40:23 -72.81,-138.45 129.60 2.21 37
16 07/07/2019 09:31:40 72.79, 28.91 50.38 07/07/2019 09:31:09 72.81, 28.87 50.41 2.64 31
17 07/07/2019 10:22:22 -72.78,-163.77 129.63 07/07/2019 10:21:52 -72.77,-163.72 129.64 2.40 30
18 07/07/2019 11:13:02 72.77, 3.53 50.37 07/07/2019 11:12:38 72.76, 3.59 50.36 2.18 24
19 07/07/2019 12:03:44 -72.76, 170.85 129.64 07/07/2019 12:03:22 -72.77, 170.89 129.63 1.75 22
20 07/07/2019 12:54:24 72.75, -21.85 50.36 07/07/2019 12:54:08 72.77, -21.79 50.38 3.02 16
21 07/07/2019 13:45:05 -72.79, 145.57 129.60 07/07/2019 13:44:52 -72.77, 145.51 129.62 2.77 13
22 07/07/2019 14:35:45 72.78, -47.13 50.39 07/07/2019 14:35:38 72.77, -47.17 50.39 1.53 7
23 07/07/2019 15:26:27 -72.77, 120.19 129.61 07/07/2019 15:26:22 -72.78, 120.13 129.60 2.07 5
24 07/07/2019 16:17:07 72.75, -72.51 50.38 07/07/2019 16:17:08 72.77, -72.55 50.40 2.47 1
25 07/07/2019 17:07:49 -72.75, 94.80 129.63 07/07/2019 17:07:51 -72.73, 94.85 129.65 2.59 2
26 07/07/2019 17:58:29 72.73, -97.90 50.37 07/07/2019 17:58:37 72.73, -97.83 50.36 2.28 8
27 07/07/2019 18:49:11 -72.73, 69.42 129.64 07/07/2019 18:49:21 -72.74, 69.47 129.63 1.71 10
28 07/07/2019 19:39:51 72.71,-123.28 50.36 07/07/2019 19:40:07 72.73,-123.21 50.37 2.95 16
29 07/07/2019 20:30:32 -72.76, 44.14 129.60 07/07/2019 20:30:51 -72.74, 44.08 129.62 2.87 19
30 07/07/2019 21:21:12 72.74,-148.56 50.39 07/07/2019 21:21:37 72.73,-148.60 50.38 1.56 25
31 07/07/2019 22:11:54 -72.74, 18.76 129.61 07/07/2019 22:12:21 -72.74, 18.70 129.61 1.96 27
32 07/07/2019 23:02:34 72.72,-173.94 50.38 07/07/2019 23:03:07 72.74,-173.98 50.39 2.32 33
33 07/07/2019 23:53:16 -72.72, -6.62 129.62 07/07/2019 23:53:50 -72.70, -6.58 129.65 2.77 34
34 07/08/2019 00:43:56 72.70, 160.68 50.37 07/08/2019 00:44:36 72.69, 160.74 50.35 2.38 40
35 07/08/2019 01:34:38 -72.70, -32.01 129.63 07/08/2019 01:35:20 -72.70, -31.96 129.64 1.68 42
36 07/08/2019 02:25:17 72.68, 135.29 50.36 07/08/2019 02:26:05 72.70, 135.36 50.36 2.87 48
37 07/08/2019 03:15:58 -72.73, -57.29 129.60 07/08/2019 03:16:49 -72.70, -57.34 129.63 2.99 51
38 07/08/2019 04:06:38 72.71, 110.01 50.39 07/08/2019 04:07:35 72.70, 109.98 50.37 1.62 57
39 07/08/2019 04:57:20 -72.70, -82.67 129.61 07/08/2019 04:58:19 -72.71, -82.72 129.62 1.87 59
40 07/08/2019 05:48:00 72.69, 84.63 50.38 07/08/2019 05:49:05 72.70, 84.59 50.39 2.17 65
41 07/08/2019 06:38:42 -72.68,-108.05 129.62 07/08/2019 06:39:48 -72.66,-108.00 129.66 2.94 66
42 07/08/2019 07:29:22 72.67, 59.25 50.37 07/08/2019 07:30:34 72.66, 59.32 50.34 2.46 72
43 07/08/2019 08:20:04 -72.66,-133.43 129.63 07/08/2019 08:21:18 -72.67,-133.38 129.65 1.66 74
44 07/08/2019 09:10:49 72.39, 33.35 50.14 07/08/2019 09:12:00 72.46, 34.35 50.13 34.17 71
45 07/08/2019 10:01:32 -72.34,-159.43 129.90 07/08/2019 10:02:43 -72.42,-158.25 129.91 40.51 71
46 07/08/2019 10:52:16 72.11, 7.47 49.91 07/08/2019 10:53:24 72.16, 9.57 49.81 71.60 68
47 07/08/2019 11:42:59 -72.06, 174.70 130.13 07/08/2019 11:44:07 -72.11, 176.96 130.23 77.72 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/1/2019
SNOs_Map_METOP-B_NPP_20190701.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 07/01/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service