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: 2/23/2017
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 04:53:02 -73.55, -79.89 101.12 03/07/2017 04:51:55 -73.54, -82.86 100.94 93.74 67
2 03/07/2017 05:43:46 73.33, 86.95 78.68 03/07/2017 05:42:37 73.36, 84.87 78.84 66.40 69
3 03/07/2017 06:34:30 -73.23,-105.95 101.43 03/07/2017 06:33:19 -73.25,-107.58 101.30 52.38 71
4 03/07/2017 07:25:13 73.06, 61.02 78.41 03/07/2017 07:24:01 73.06, 60.15 78.48 28.21 72
5 03/07/2017 08:15:57 -72.96,-131.88 101.69 03/07/2017 08:14:43 -72.96,-132.32 101.65 14.35 74
6 03/07/2017 09:06:39 72.84, 35.20 78.19 03/07/2017 09:05:27 72.87, 35.19 78.24 3.43 72
7 03/07/2017 09:57:21 -72.84,-157.47 101.83 03/07/2017 09:56:11 -72.86,-157.49 101.78 3.17 70
8 03/07/2017 10:48:01 72.82, 9.82 78.15 03/07/2017 10:46:56 72.82, 9.90 78.17 2.90 65
9 03/07/2017 11:38:43 -72.82, 177.15 101.87 03/07/2017 11:37:40 -72.82, 177.22 101.86 2.64 63
10 03/07/2017 12:29:22 72.85, -15.46 78.14 03/07/2017 12:28:26 72.83, -15.49 78.15 1.80 56
11 03/07/2017 13:20:04 -72.85, 151.87 101.87 03/07/2017 13:19:10 -72.83, 151.83 101.88 2.17 54
12 03/07/2017 14:10:44 72.82, -40.84 78.10 03/07/2017 14:09:56 72.84, -40.88 78.13 2.05 48
13 03/07/2017 15:01:26 -72.83, 126.48 101.92 03/07/2017 15:00:40 -72.84, 126.44 101.89 1.88 46
14 03/07/2017 15:52:06 72.80, -66.23 78.05 03/07/2017 15:51:25 72.80, -66.16 78.05 2.21 41
15 03/07/2017 16:42:48 -72.80, 101.10 101.97 03/07/2017 16:42:09 -72.79, 101.16 101.97 2.21 39
16 03/07/2017 17:33:28 72.78, -91.61 78.01 03/07/2017 17:32:55 72.80, -91.55 78.03 3.05 33
17 03/07/2017 18:24:10 -72.78, 75.72 102.01 03/07/2017 18:23:39 -72.80, 75.77 101.99 2.58 31
18 03/07/2017 19:14:49 72.81,-116.89 78.00 03/07/2017 19:14:25 72.81,-116.94 78.01 1.85 24
19 03/07/2017 20:05:31 -72.81, 50.44 102.01 03/07/2017 20:05:09 -72.81, 50.38 102.01 2.10 22
20 03/07/2017 20:56:11 72.79,-142.27 77.96 03/07/2017 20:55:54 72.77,-142.23 77.94 2.86 17
21 03/07/2017 21:46:53 -72.79, 25.06 102.06 03/07/2017 21:46:38 -72.77, 25.09 102.08 3.19 15
22 03/07/2017 22:37:33 72.77,-167.65 77.91 03/07/2017 22:37:24 72.78,-167.62 77.92 1.37 9
23 03/07/2017 23:28:15 -72.77, -0.33 102.10 03/07/2017 23:28:08 -72.77, -0.30 102.10 0.98 7
24 03/08/2017 00:18:54 72.80, 167.07 77.91 03/08/2017 00:18:54 72.78, 166.99 77.90 3.07 0
25 03/08/2017 01:09:37 -72.75, -25.71 102.15 03/08/2017 01:09:38 -72.78, -25.69 102.12 3.42 1
26 03/08/2017 02:00:16 72.78, 141.68 77.87 03/08/2017 02:00:24 72.79, 141.60 77.88 3.11 8
27 03/08/2017 02:50:58 -72.78, -50.99 102.15 03/08/2017 02:51:08 -72.79, -51.08 102.14 3.08 10
28 03/08/2017 03:41:38 72.76, 116.30 77.82 03/08/2017 03:41:53 72.75, 116.32 77.81 1.12 15
29 03/08/2017 04:32:20 -72.76, -76.37 102.20 03/08/2017 04:32:37 -72.75, -76.36 102.22 1.62 17
30 03/08/2017 05:23:00 72.74, 90.92 77.77 03/08/2017 05:23:23 72.76, 90.93 77.79 2.21 23
31 03/08/2017 06:13:42 -72.74,-101.75 102.24 03/08/2017 06:14:07 -72.75,-101.75 102.24 1.56 25
32 03/08/2017 07:04:21 72.77, 65.64 77.77 03/08/2017 07:04:53 72.76, 65.54 77.77 3.45 32
33 03/08/2017 07:55:03 -72.72,-127.14 102.29 03/08/2017 07:55:35 -72.71,-127.04 102.31 3.38 32
34 03/08/2017 08:45:42 72.75, 40.26 77.73 03/08/2017 08:46:21 72.72, 40.25 77.69 2.72 39
35 03/08/2017 09:36:24 -72.75,-152.41 102.29 03/08/2017 09:37:05 -72.72,-152.43 102.33 3.41 41
36 03/08/2017 10:27:04 72.73, 14.87 77.68 03/08/2017 10:27:51 72.73, 14.86 77.67 0.65 47
37 03/08/2017 11:17:46 -72.73,-177.80 102.34 03/08/2017 11:18:35 -72.73,-177.82 102.35 0.71 49
38 03/08/2017 12:08:26 72.70, -10.51 77.63 03/08/2017 12:09:20 72.69, -10.43 77.60 3.42 54
39 03/08/2017 12:59:08 -72.71, 156.82 102.38 03/08/2017 13:00:05 -72.73, 156.79 102.37 3.07 57
40 03/08/2017 13:49:48 72.68, -35.89 77.59 03/08/2017 13:50:50 72.69, -35.82 77.58 2.85 62
41 03/08/2017 14:40:30 -72.69, 131.44 102.43 03/08/2017 14:41:34 -72.69, 131.51 102.44 2.35 64
42 03/08/2017 15:31:09 72.71, -61.17 77.59 03/08/2017 15:32:20 72.70, -61.21 77.56 1.67 71
43 03/08/2017 16:21:51 -72.72, 106.16 102.43 03/08/2017 16:23:04 -72.70, 106.12 102.46 2.44 73
44 03/08/2017 17:12:35 72.49, -86.97 77.36 03/08/2017 17:13:47 72.56, -86.28 77.37 24.12 72
45 03/08/2017 18:03:18 -72.44, 80.26 102.70 03/08/2017 18:04:30 -72.50, 81.14 102.71 30.17 72
46 03/08/2017 18:54:02 72.21,-112.85 77.10 03/08/2017 18:55:11 72.26,-111.06 77.02 60.94 69
47 03/08/2017 19:44:45 -72.16, 54.38 102.96 03/08/2017 19:45:54 -72.21, 56.36 103.06 67.21 69

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 2/23/2017
SNOs_Map_METOP-A_NPP_20170224.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 02/23/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Ov