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: 3/3/2017
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 03/07/2017 04:53:01 -73.58, -79.83 101.09 03/07/2017 04:51:55 -73.57, -82.93 100.92 97.37 66
2 03/07/2017 05:43:45 73.37, 87.03 78.71 03/07/2017 05:42:36 73.32, 84.94 78.80 66.71 69
3 03/07/2017 06:34:29 -73.26,-105.89 101.40 03/07/2017 06:33:19 -73.28,-107.64 101.27 56.00 70
4 03/07/2017 07:25:13 73.05, 60.98 78.40 03/07/2017 07:24:00 73.03, 60.21 78.45 24.96 73
5 03/07/2017 08:15:56 -72.99,-131.82 101.67 03/07/2017 08:14:43 -72.98,-132.37 101.62 18.01 73
6 03/07/2017 09:06:39 72.82, 35.16 78.18 03/07/2017 09:05:26 72.84, 35.25 78.21 3.22 73
7 03/07/2017 09:57:20 -72.87,-157.42 101.80 03/07/2017 09:56:10 -72.84,-157.44 101.81 2.80 70
8 03/07/2017 10:48:00 72.85, 9.89 78.18 03/07/2017 10:46:56 72.84, 9.86 78.19 1.23 64
9 03/07/2017 11:38:42 -72.84, 177.20 101.85 03/07/2017 11:37:40 -72.85, 177.17 101.83 1.21 62
10 03/07/2017 12:29:22 72.83, -15.50 78.13 03/07/2017 12:28:26 72.85, -15.53 78.17 2.68 56
11 03/07/2017 13:20:04 -72.82, 151.82 101.89 03/07/2017 13:19:09 -72.81, 151.88 101.90 2.89 55
12 03/07/2017 14:10:44 72.81, -40.88 78.09 03/07/2017 14:09:55 72.81, -40.82 78.09 2.08 49
13 03/07/2017 15:01:26 -72.80, 126.43 101.94 03/07/2017 15:00:39 -72.81, 126.49 101.92 2.25 47
14 03/07/2017 15:52:05 72.84, -66.16 78.08 03/07/2017 15:51:25 72.82, -66.21 78.07 2.95 40
15 03/07/2017 16:42:47 -72.83, 101.15 101.94 03/07/2017 16:42:09 -72.82, 101.10 101.94 2.19 38
16 03/07/2017 17:33:27 72.82, -91.54 78.04 03/07/2017 17:32:55 72.83, -91.60 78.06 2.00 32
17 03/07/2017 18:24:09 -72.81, 75.77 101.99 03/07/2017 18:23:39 -72.83, 75.71 101.96 2.80 30
18 03/07/2017 19:14:49 72.80,-116.93 77.99 03/07/2017 19:14:24 72.78,-116.88 77.98 2.18 25
19 03/07/2017 20:05:31 -72.79, 50.39 102.03 03/07/2017 20:05:08 -72.79, 50.42 102.03 1.31 23
20 03/07/2017 20:56:11 72.78,-142.31 77.95 03/07/2017 20:55:54 72.79,-142.27 77.96 1.92 17
21 03/07/2017 21:46:53 -72.77, 25.01 102.08 03/07/2017 21:46:38 -72.79, 25.03 102.05 2.80 15
22 03/07/2017 22:37:32 72.81,-167.59 77.94 03/07/2017 22:37:24 72.80,-167.66 77.94 2.71 8
23 03/07/2017 23:28:14 -72.80, -0.27 102.08 03/07/2017 23:28:08 -72.80, -0.36 102.07 2.75 6
24 03/08/2017 00:18:54 72.79, 167.03 77.90 03/08/2017 00:18:53 72.76, 167.05 77.87 3.41 1
25 03/08/2017 01:09:36 -72.78, -25.66 102.13 03/08/2017 01:09:37 -72.76, -25.64 102.15 2.33 1
26 03/08/2017 02:00:16 72.76, 141.65 77.85 03/08/2017 02:00:23 72.76, 141.66 77.85 0.47 7
27 03/08/2017 02:50:58 -72.76, -51.04 102.17 03/08/2017 02:51:07 -72.77, -51.03 102.17 0.92 9
28 03/08/2017 03:41:38 72.74, 116.26 77.81 03/08/2017 03:41:53 72.77, 116.27 77.83 3.09 15
29 03/08/2017 04:32:20 -72.74, -76.42 102.22 03/08/2017 04:32:36 -72.72, -76.32 102.24 3.79 16
30 03/08/2017 05:23:00 72.72, 90.88 77.76 03/08/2017 05:23:22 72.73, 90.98 77.76 3.51 22
31 03/08/2017 06:13:42 -72.72,-101.80 102.26 03/08/2017 06:14:06 -72.73,-101.71 102.26 3.59 24
32 03/08/2017 07:04:21 72.75, 65.60 77.76 03/08/2017 07:04:52 72.74, 65.59 77.74 1.80 31
33 03/08/2017 07:55:03 -72.75,-127.08 102.26 03/08/2017 07:55:36 -72.74,-127.10 102.28 0.98 33
34 03/08/2017 08:45:43 72.73, 40.22 77.71 03/08/2017 08:46:22 72.74, 40.20 77.72 1.52 39
35 03/08/2017 09:36:25 -72.73,-152.47 102.31 03/08/2017 09:37:06 -72.75,-152.49 102.30 2.44 41
36 03/08/2017 10:27:05 72.71, 14.84 77.67 03/08/2017 10:27:51 72.70, 14.92 77.64 2.91 46
37 03/08/2017 11:17:47 -72.71,-177.85 102.36 03/08/2017 11:18:35 -72.70,-177.77 102.37 2.47 48
38 03/08/2017 12:08:27 72.69, -10.55 77.62 03/08/2017 12:09:21 72.71, -10.47 77.62 3.34 54
39 03/08/2017 12:59:08 -72.74, 156.87 102.36 03/08/2017 13:00:05 -72.71, 156.84 102.39 2.86 57
40 03/08/2017 13:49:48 72.72, -35.83 77.62 03/08/2017 13:50:51 72.72, -35.86 77.60 1.24 63
41 03/08/2017 14:40:30 -72.71, 131.49 102.40 03/08/2017 14:41:35 -72.72, 131.45 102.41 1.59 65
42 03/08/2017 15:31:10 72.70, -61.21 77.57 03/08/2017 15:32:20 72.67, -61.15 77.53 3.32 70
43 03/08/2017 16:21:52 -72.69, 106.11 102.45 03/08/2017 16:23:04 -72.68, 106.16 102.49 2.54 72
44 03/08/2017 17:12:35 72.52, -86.90 77.39 03/08/2017 17:13:47 72.53, -86.23 77.34 22.53 72
45 03/08/2017 18:03:18 -72.47, 80.32 102.67 03/08/2017 18:04:30 -72.48, 81.18 102.73 29.08 72
46 03/08/2017 18:54:03 72.19,-112.89 77.08 03/08/2017 18:55:11 72.23,-111.01 76.99 63.95 68
47 03/08/2017 19:44:46 -72.14, 54.34 102.98 03/08/2017 19:45:54 -72.18, 56.39 103.08 70.31 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/3/2017
SNOs_Map_METOP-A_NPP_20170303.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 03/03/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Over