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: 7/1/2020
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 17:15:56 -76.16, 87.78 124.93 07/14/2020 17:14:50 -76.16, 84.19 124.63 95.37 66
2 07/14/2020 18:06:40 75.97,-105.52 54.94 07/14/2020 18:05:31 75.94,-107.76 55.12 60.59 69
3 07/14/2020 18:57:24 -75.86, 61.46 125.13 07/14/2020 18:56:13 -75.84, 59.90 125.01 42.42 71
4 07/14/2020 19:48:09 75.62,-131.97 54.70 07/14/2020 19:46:54 75.62,-132.08 54.74 3.21 75
5 07/14/2020 20:38:51 -75.61, 35.32 125.31 07/14/2020 20:37:38 -75.61, 35.27 125.28 1.44 73
6 07/14/2020 21:29:31 75.60,-157.37 54.70 07/14/2020 21:28:23 75.57,-157.32 54.69 2.96 68
7 07/14/2020 22:20:13 -75.58, 9.91 125.31 07/14/2020 22:19:08 -75.61, 9.88 125.26 3.00 65
8 07/14/2020 23:10:53 75.58, 177.22 54.69 07/14/2020 23:09:53 75.58, 177.30 54.71 2.08 60
9 07/15/2020 00:01:35 -75.56, -15.49 125.31 07/15/2020 00:00:37 -75.57, -15.35 125.30 3.86 58
10 07/15/2020 00:52:14 75.60, 151.96 54.73 07/15/2020 00:51:23 75.58, 151.92 54.72 2.94 51
11 07/15/2020 01:42:56 -75.59, -40.75 125.28 07/15/2020 01:42:07 -75.57, -40.73 125.29 2.44 49
12 07/15/2020 02:33:36 75.58, 126.56 54.72 07/15/2020 02:32:53 75.58, 126.53 54.74 0.73 43
13 07/15/2020 03:24:18 -75.57, -66.15 125.29 07/15/2020 03:23:37 -75.57, -66.12 125.27 1.06 41
14 07/15/2020 04:14:58 75.56, 101.16 54.72 07/15/2020 04:14:23 75.59, 101.15 54.75 2.60 35
15 07/15/2020 05:05:40 -75.55, -91.56 125.29 07/15/2020 05:05:07 -75.57, -91.50 125.26 3.23 33
16 07/15/2020 05:56:19 75.59, 75.90 54.75 07/15/2020 05:55:53 75.59, 75.77 54.77 3.53 26
17 07/15/2020 06:47:01 -75.58,-116.82 125.26 07/15/2020 06:46:37 -75.58,-116.88 125.24 1.76 24
18 07/15/2020 07:37:41 75.57, 50.49 54.75 07/15/2020 07:37:22 75.54, 50.53 54.73 2.92 19
19 07/15/2020 08:28:23 -75.56,-142.22 125.26 07/15/2020 08:28:07 -75.58,-142.26 125.23 2.93 16
20 07/15/2020 09:19:03 75.55, 25.09 54.74 07/15/2020 09:18:52 75.55, 25.15 54.74 1.74 11
21 07/15/2020 10:09:45 -75.53,-167.63 125.27 07/15/2020 10:09:36 -75.54,-167.50 125.27 3.49 9
22 07/15/2020 11:00:23 75.57, -0.17 54.77 07/15/2020 11:00:21 75.55, -0.23 54.76 3.21 2
23 07/15/2020 11:51:05 -75.56, 167.11 125.23 07/15/2020 11:51:05 -75.54, 167.12 125.26 2.59 0
24 07/15/2020 12:41:45 75.55, -25.58 54.77 07/15/2020 12:41:51 75.55, -25.62 54.77 1.07 6
25 07/15/2020 13:32:27 -75.54, 141.71 125.24 07/15/2020 13:32:35 -75.54, 141.73 125.24 0.68 8
26 07/15/2020 14:23:07 75.53, -50.98 54.77 07/15/2020 14:23:21 75.55, -51.00 54.78 2.53 14
27 07/15/2020 15:13:49 -75.52, 116.31 125.24 07/15/2020 15:14:05 -75.54, 116.35 125.23 2.88 16
28 07/15/2020 16:04:28 75.56, -76.24 54.80 07/15/2020 16:04:51 75.56, -76.38 54.80 3.88 23
29 07/15/2020 16:55:10 -75.55, 91.05 125.21 07/15/2020 16:55:35 -75.55, 90.97 125.21 2.13 25
30 07/15/2020 17:45:50 75.54,-101.65 54.79 07/15/2020 17:46:20 75.51,-101.62 54.76 2.91 30
31 07/15/2020 18:36:32 -75.53, 65.64 125.21 07/15/2020 18:37:05 -75.55, 65.59 125.20 2.94 33
32 07/15/2020 19:27:12 75.52,-127.05 54.79 07/15/2020 19:27:50 75.52,-127.00 54.77 1.40 38
33 07/15/2020 20:17:54 -75.50, 40.24 125.22 07/15/2020 20:18:34 -75.50, 40.35 125.24 3.10 40
34 07/15/2020 21:08:34 75.50,-152.45 54.79 07/15/2020 21:09:20 75.52,-152.38 54.79 3.14 46

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/1/2020
SNOs_Map_METOP-A_NPP_20200702.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 07/01/2020 in txt file.

Historical Predications of SNOs between METOP-A and NPP