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: 6/13/2017
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 06/18/2017 03:30:26 73.42, 120.24 50.09 06/18/2017 03:29:17 73.43, 118.05 50.22 69.24 69
2 06/18/2017 04:21:09 -73.35, -72.60 129.97 06/18/2017 04:19:59 -73.34, -74.43 129.88 58.42 70
3 06/18/2017 05:11:53 73.15, 94.29 49.85 06/18/2017 05:10:41 73.13, 93.34 49.90 30.77 72
4 06/18/2017 06:02:37 -73.03, -98.65 130.26 06/18/2017 06:01:23 -73.04, -99.16 130.20 16.65 74
5 06/18/2017 06:53:19 72.92, 68.47 49.65 06/18/2017 06:52:07 72.93, 68.39 49.68 2.86 72
6 06/18/2017 07:44:01 -72.90,-124.25 130.38 06/18/2017 07:42:50 -72.90,-124.22 130.37 1.09 71
7 06/18/2017 08:34:41 72.90, 43.08 49.63 06/18/2017 08:33:36 72.89, 43.11 49.63 1.61 65
8 06/18/2017 09:25:23 -72.88,-149.64 130.40 06/18/2017 09:24:20 -72.90,-149.61 130.36 2.82 63
9 06/18/2017 10:16:03 72.88, 17.69 49.60 06/18/2017 10:15:06 72.89, 17.72 49.63 2.16 57
10 06/18/2017 11:06:44 -72.91,-174.92 130.37 06/18/2017 11:05:50 -72.91,-174.99 130.36 2.38 54
11 06/18/2017 11:57:24 72.91, -7.59 49.63 06/18/2017 11:56:36 72.90, -7.66 49.64 2.44 48
12 06/18/2017 12:48:06 -72.88, 159.69 130.39 06/18/2017 12:47:19 -72.86, 159.73 130.41 2.57 47
13 06/18/2017 13:38:46 72.88, -32.98 49.61 06/18/2017 13:38:05 72.85, -32.94 49.59 3.23 41
14 06/18/2017 14:29:28 -72.86, 134.30 130.42 06/18/2017 14:28:49 -72.87, 134.34 130.40 1.53 39
15 06/18/2017 15:20:08 72.86, -58.37 49.58 06/18/2017 15:19:35 72.86, -58.33 49.59 1.29 33
16 06/18/2017 16:10:49 -72.89, 109.02 130.39 06/18/2017 16:10:19 -72.88, 108.96 130.40 2.66 30
17 06/18/2017 17:01:29 72.89, -83.65 49.61 06/18/2017 17:01:05 72.87, -83.72 49.60 3.10 24
18 06/18/2017 17:52:11 -72.87, 83.63 130.41 06/18/2017 17:51:49 -72.88, 83.57 130.39 2.60 22
19 06/18/2017 18:42:51 72.86,-109.04 49.59 06/18/2017 18:42:35 72.87,-109.10 49.60 2.26 16
20 06/18/2017 19:33:33 -72.84, 58.25 130.44 06/18/2017 19:33:18 -72.84, 58.29 130.44 1.72 15
21 06/18/2017 20:24:13 72.84,-134.43 49.57 06/18/2017 20:24:04 72.83,-134.38 49.55 2.12 9
22 06/18/2017 21:14:55 -72.82, 32.86 130.46 06/18/2017 21:14:48 -72.84, 32.91 130.44 2.76 7
23 06/18/2017 22:05:35 72.82,-159.82 49.54 06/18/2017 22:05:34 72.83,-159.77 49.56 2.33 1
24 06/18/2017 22:56:16 -72.85, 7.58 130.43 06/18/2017 22:56:18 -72.85, 7.52 130.43 1.86 2
25 06/18/2017 23:46:56 72.84, 174.90 49.57 06/18/2017 23:47:04 72.84, 174.85 49.56 1.97 8
26 06/19/2017 00:37:38 -72.82, -17.81 130.45 06/19/2017 00:37:47 -72.80, -17.76 130.48 3.12 9
27 06/19/2017 01:28:18 72.82, 149.51 49.55 06/19/2017 01:28:34 72.84, 149.46 49.57 3.02 16
28 06/19/2017 02:19:00 -72.80, -43.20 130.48 06/19/2017 02:19:17 -72.81, -43.15 130.48 1.84 17
29 06/19/2017 03:09:40 72.80, 124.13 49.52 06/19/2017 03:10:03 72.80, 124.18 49.52 1.81 23
30 06/19/2017 04:00:21 -72.83, -68.48 130.45 06/19/2017 04:00:47 -72.81, -68.53 130.47 2.53 26
31 06/19/2017 04:51:01 72.83, 98.84 49.55 06/19/2017 04:51:33 72.80, 98.79 49.52 2.91 32
32 06/19/2017 05:41:43 -72.81, -93.87 130.47 06/19/2017 05:42:17 -72.82, -93.92 130.47 2.01 34
33 06/19/2017 06:32:23 72.80, 73.46 49.53 06/19/2017 06:33:03 72.81, 73.41 49.53 1.72 40
34 06/19/2017 07:23:05 -72.78,-119.26 130.49 06/19/2017 07:23:46 -72.77,-119.20 130.52 2.30 41
35 06/19/2017 08:13:45 72.78, 48.07 49.51 06/19/2017 08:14:32 72.76, 48.13 49.48 2.61 47
36 06/19/2017 09:04:27 -72.76,-144.64 130.51 06/19/2017 09:05:16 -72.78,-144.58 130.51 2.81 49
37 06/19/2017 09:55:07 72.76, 22.68 49.49 06/19/2017 09:56:02 72.77, 22.74 49.48 2.59 55
38 06/19/2017 10:45:48 -72.79,-169.93 130.49 06/19/2017 10:46:46 -72.78,-169.97 130.51 1.47 58
39 06/19/2017 11:36:28 72.78, -2.60 49.51 06/19/2017 11:37:32 72.78, -2.64 49.49 1.61 64
40 06/19/2017 12:27:09 -72.76, 164.69 130.51 06/19/2017 12:28:15 -72.79, 164.65 130.50 2.98 66
41 06/19/2017 13:17:49 72.76, -27.99 49.49 06/19/2017 13:19:01 72.78, -28.03 49.49 2.62 72
42 06/19/2017 14:08:31 -72.74, 139.30 130.53 06/19/2017 14:09:44 -72.74, 139.37 130.55 2.21 73
43 06/19/2017 14:59:15 72.53, -53.79 49.29 06/19/2017 15:00:27 72.58, -53.00 49.28 27.15 72
44 06/19/2017 15:49:58 -72.46, 113.40 130.77 06/19/2017 15:51:09 -72.50, 114.50 130.82 36.98 71
45 06/19/2017 16:40:43 72.20, -79.78 49.00 06/19/2017 16:41:51 72.28, -77.77 48.95 68.88 68
46 06/19/2017 17:31:26 -72.13, 87.41 131.06 06/19/2017 17:32:33 -72.20, 89.72 131.15 78.66 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 6/13/2017
SNOs_Map_METOP-A_NPP_20170614.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 06/13/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service