Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-A and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/31/2019
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 09/08/2019 21:42:42 75.15,-156.20 69.76 09/08/2019 21:41:36 75.14,-159.27 69.94 87.43 66
2 09/08/2019 22:33:27 -75.01, 10.73 110.35 09/08/2019 22:32:18 -75.03, 8.38 110.18 67.67 69
3 09/08/2019 23:24:11 74.79, 177.47 69.49 09/08/2019 23:22:59 74.81, 176.30 69.59 34.17 72
4 09/09/2019 00:14:55 -74.70, -15.45 110.58 09/09/2019 00:13:41 -74.70, -16.07 110.53 18.24 74
5 09/09/2019 01:05:37 74.58, 151.57 69.33 09/09/2019 01:04:24 74.58, 151.58 69.35 0.30 73
6 09/09/2019 01:56:19 -74.59, -41.09 110.65 09/09/2019 01:55:08 -74.56, -41.06 110.66 2.99 71
7 09/09/2019 02:46:59 74.56, 126.18 69.34 09/09/2019 02:45:54 74.58, 126.19 69.38 2.48 65
8 09/09/2019 03:37:41 -74.57, -66.48 110.64 09/09/2019 03:36:38 -74.57, -66.45 110.63 0.87 63
9 09/09/2019 04:28:20 74.59, 100.92 69.40 09/09/2019 04:27:24 74.59, 100.80 69.41 3.54 56
10 09/09/2019 05:19:03 -74.55, -91.86 110.63 09/09/2019 05:18:08 -74.57, -91.84 110.60 2.20 55
11 09/09/2019 06:09:42 74.57, 75.53 69.41 09/09/2019 06:08:53 74.54, 75.54 69.39 3.38 49
12 09/09/2019 07:00:24 -74.58,-117.12 110.58 09/09/2019 06:59:38 -74.57,-117.22 110.57 3.15 46
13 09/09/2019 07:51:04 74.56, 50.15 69.42 09/09/2019 07:50:23 74.55, 50.16 69.42 0.92 41
14 09/09/2019 08:41:46 -74.57,-142.51 110.57 09/09/2019 08:41:08 -74.58,-142.61 110.54 3.43 38
15 09/09/2019 09:32:26 74.54, 24.76 69.43 09/09/2019 09:31:53 74.55, 24.77 69.45 1.67 33
16 09/09/2019 10:23:08 -74.55,-167.90 110.55 09/09/2019 10:22:37 -74.54,-167.87 110.56 1.51 31
17 09/09/2019 11:13:46 74.57, -0.50 69.48 09/09/2019 11:13:22 74.56, -0.62 69.48 3.72 24
18 09/09/2019 12:04:29 -74.53, 166.72 110.54 09/09/2019 12:04:06 -74.54, 166.74 110.53 1.41 23
19 09/09/2019 12:55:08 74.55, -25.89 69.49 09/09/2019 12:54:52 74.56, -26.01 69.52 3.70 16
20 09/09/2019 13:45:50 -74.56, 141.46 110.49 09/09/2019 13:45:36 -74.55, 141.36 110.50 3.49 14
21 09/09/2019 14:36:30 74.54, -51.28 69.51 09/09/2019 14:36:21 74.52, -51.26 69.49 1.72 9
22 09/09/2019 15:27:12 -74.54, 116.07 110.48 09/09/2019 15:27:06 -74.55, 115.97 110.46 3.12 6
23 09/09/2019 16:17:52 74.52, -76.66 69.52 09/09/2019 16:17:51 74.52, -76.65 69.52 0.88 1
24 09/09/2019 17:08:34 -74.53, 90.69 110.47 09/09/2019 17:08:35 -74.51, 90.71 110.49 2.31 1
25 09/09/2019 17:59:14 74.50,-102.05 69.53 09/09/2019 17:59:21 74.53,-102.04 69.56 3.34 7
26 09/09/2019 18:49:56 -74.51, 65.30 110.46 09/09/2019 18:50:05 -74.51, 65.32 110.46 0.81 9
27 09/09/2019 19:40:35 74.53,-127.31 69.58 09/09/2019 19:40:51 74.53,-127.43 69.59 3.51 16
28 09/09/2019 20:31:18 -74.49, 39.91 110.44 09/09/2019 20:31:35 -74.52, 39.94 110.42 2.89 17
29 09/09/2019 21:21:57 74.51,-152.70 69.59 09/09/2019 21:22:20 74.49,-152.68 69.56 2.53 23
30 09/09/2019 22:12:39 -74.52, 14.65 110.39 09/09/2019 22:13:05 -74.52, 14.55 110.39 3.05 26
31 09/09/2019 23:03:19 74.50,-178.08 69.60 09/09/2019 23:03:50 74.50,-178.07 69.60 0.30 31
32 09/09/2019 23:54:01 -74.50, -10.73 110.38 09/09/2019 23:54:34 -74.48, -10.71 110.42 3.14 33
33 09/10/2019 00:44:41 74.48, 156.53 69.62 09/10/2019 00:45:20 74.50, 156.54 69.63 2.53 39
34 09/10/2019 01:35:23 -74.49, -36.12 110.37 09/10/2019 01:36:04 -74.48, -36.10 110.38 0.92 41
35 09/10/2019 02:26:02 74.51, 131.27 69.67 09/10/2019 02:26:50 74.51, 131.15 69.66 3.52 48
36 09/10/2019 03:16:45 -74.47, -61.51 110.36 09/10/2019 03:17:34 -74.49, -61.48 110.35 2.05 49
37 09/10/2019 04:07:24 74.49, 105.88 69.68 09/10/2019 04:08:19 74.46, 105.89 69.64 3.35 55
38 09/10/2019 04:58:06 -74.50, -86.77 110.30 09/10/2019 04:59:04 -74.49, -86.87 110.32 3.23 58
39 09/10/2019 05:48:46 74.47, 80.50 69.69 09/10/2019 05:49:49 74.47, 80.51 69.67 0.87 63
40 09/10/2019 06:39:28 -74.48,-112.15 110.29 09/10/2019 06:40:34 -74.50,-112.26 110.29 3.42 66
41 09/10/2019 07:30:08 74.46, 55.11 69.70 09/10/2019 07:31:19 74.47, 55.12 69.70 1.71 71
42 09/10/2019 08:20:50 -74.47,-137.54 110.28 09/10/2019 08:22:03 -74.45,-137.52 110.31 1.60 73
43 09/10/2019 09:11:34 74.24, 29.23 69.55 09/10/2019 09:12:45 74.28, 30.24 69.51 30.88 71
44 09/10/2019 10:02:17 -74.20,-163.54 110.47 09/10/2019 10:03:28 -74.21,-162.27 110.55 38.43 71
45 09/10/2019 10:53:02 73.93, 3.12 69.31 09/10/2019 10:54:09 73.99, 5.59 69.22 76.37 67
46 09/10/2019 11:43:46 -73.84, 170.24 110.75 09/10/2019 11:44:52 -73.93, 173.07 110.85 87.95 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 8/31/2019
SNOs_Map_METOP-A_NPP_20190901.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 08/31/2019 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service