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: 7/14/2020
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 07/14/2020 22:20:12 -75.59, 9.94 125.30 07/14/2020 22:19:07 -75.61, 9.89 125.26 2.11 65
2 07/14/2020 23:10:52 75.60, 177.29 54.71 07/14/2020 23:09:53 75.61, 177.20 54.75 2.66 59
3 07/15/2020 00:01:34 -75.57, -15.47 125.31 07/15/2020 00:00:36 -75.56, -15.34 125.31 3.55 58
4 07/15/2020 00:52:14 75.58, 151.88 54.71 07/15/2020 00:51:22 75.57, 151.97 54.71 2.70 52
5 07/15/2020 01:42:55 -75.60, -40.73 125.28 07/15/2020 01:42:06 -75.57, -40.72 125.29 3.54 49
6 07/15/2020 02:33:36 75.56, 126.48 54.70 07/15/2020 02:32:52 75.57, 126.58 54.72 3.11 44
7 07/15/2020 03:24:17 -75.58, -66.13 125.28 07/15/2020 03:23:36 -75.57, -66.11 125.28 1.13 41
8 07/15/2020 04:14:57 75.58, 101.22 54.73 07/15/2020 04:14:22 75.57, 101.20 54.73 1.58 35
9 07/15/2020 05:05:39 -75.56, -91.53 125.28 07/15/2020 05:05:06 -75.57, -91.49 125.26 2.04 33
10 07/15/2020 05:56:19 75.56, 75.82 54.73 07/15/2020 05:55:52 75.57, 75.82 54.75 1.14 27
11 07/15/2020 06:47:00 -75.58,-116.79 125.25 07/15/2020 06:46:36 -75.58,-116.87 125.25 2.43 24
12 07/15/2020 07:37:40 75.59, 50.56 54.76 07/15/2020 07:37:22 75.58, 50.43 54.76 3.69 18
13 07/15/2020 08:28:22 -75.56,-142.20 125.26 07/15/2020 08:28:06 -75.58,-142.26 125.23 2.25 16
14 07/15/2020 09:19:02 75.57, 25.15 54.76 07/15/2020 09:18:52 75.58, 25.05 54.78 2.98 10
15 07/15/2020 10:09:44 -75.54,-167.60 125.26 07/15/2020 10:09:35 -75.53,-167.49 125.27 3.20 9
16 07/15/2020 11:00:24 75.55, -0.25 54.75 07/15/2020 11:00:21 75.53, -0.19 54.74 2.42 3
17 07/15/2020 11:51:05 -75.57, 167.14 125.23 07/15/2020 11:51:05 -75.54, 167.13 125.26 3.72 0
18 07/15/2020 12:41:46 75.53, -25.66 54.75 07/15/2020 12:41:51 75.54, -25.57 54.75 2.72 5
19 07/15/2020 13:32:27 -75.55, 141.74 125.23 07/15/2020 13:32:35 -75.54, 141.74 125.24 1.13 8
20 07/15/2020 14:23:07 75.55, -50.92 54.78 07/15/2020 14:23:21 75.54, -50.95 54.77 1.80 14
21 07/15/2020 15:13:49 -75.53, 116.33 125.23 07/15/2020 15:14:05 -75.54, 116.36 125.23 1.68 16
22 07/15/2020 16:04:29 75.53, -76.32 54.78 07/15/2020 16:04:51 75.54, -76.33 54.78 1.14 22
23 07/15/2020 16:55:10 -75.56, 91.07 125.20 07/15/2020 16:55:35 -75.54, 90.98 125.21 2.88 25
24 07/15/2020 17:45:51 75.51,-101.73 54.78 07/15/2020 17:46:21 75.55,-101.72 54.80 3.72 30
25 07/15/2020 18:36:32 -75.53, 65.67 125.21 07/15/2020 18:37:05 -75.55, 65.59 125.20 2.48 33
26 07/15/2020 19:27:12 75.54,-126.99 54.81 07/15/2020 19:27:51 75.55,-127.10 54.81 3.34 39
27 07/15/2020 20:17:54 -75.51, 40.26 125.21 07/15/2020 20:18:34 -75.50, 40.36 125.24 2.85 40
28 07/15/2020 21:08:34 75.52,-152.39 54.80 07/15/2020 21:09:20 75.50,-152.34 54.77 2.15 46
29 07/15/2020 21:59:16 -75.49, 14.86 125.21 07/15/2020 22:00:04 -75.51, 14.97 125.23 3.46 48
30 07/15/2020 22:49:56 75.50,-177.79 54.80 07/15/2020 22:50:50 75.51,-177.72 54.79 2.33 54
31 07/15/2020 23:40:37 -75.52, -10.40 125.18 07/15/2020 23:41:34 -75.51, -10.41 125.21 1.29 57
32 07/16/2020 00:31:17 75.52, 156.94 54.83 07/16/2020 00:32:20 75.51, 156.90 54.80 2.08 63
33 07/16/2020 01:21:59 -75.50, -35.80 125.18 07/16/2020 01:23:04 -75.51, -35.79 125.20 1.37 65
34 07/16/2020 02:12:39 75.50, 131.54 54.83 07/16/2020 02:13:50 75.51, 131.51 54.82 1.29 71
35 07/16/2020 03:03:20 -75.53, -61.06 125.15 07/16/2020 03:04:34 -75.51, -61.17 125.18 3.35 74
36 07/16/2020 03:54:05 75.29, 105.57 54.69 07/16/2020 03:55:16 75.33, 106.71 54.61 32.27 71
37 07/16/2020 04:44:48 -75.22, -87.31 125.36 07/16/2020 04:45:58 -75.23, -85.70 125.50 45.65 70
38 07/16/2020 05:35:34 74.93, 79.22 54.45 07/16/2020 05:36:39 75.00, 82.31 54.23 89.28 65

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/14/2020
SNOs_Map_METOP-A_NPP_20200715.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 07/14/2020 in txt file.

Historical Predications of SNOs between METOP-A and NPP