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: 6/7/2017
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 73.43, 120.25 50.10 06/18/2017 03:29:17 73.42, 118.07 50.21 69.03 69
2 06/18/2017 04:21:09 -73.36, -72.57 129.96 06/18/2017 04:19:59 -73.32, -74.40 129.89 58.31 70
3 06/18/2017 05:11:54 73.10, 94.19 49.81 06/18/2017 05:10:41 73.12, 93.36 49.89 27.03 73
4 06/18/2017 06:02:37 -73.04, -98.62 130.25 06/18/2017 06:01:23 -73.03, -99.12 130.22 16.32 74
5 06/18/2017 06:53:19 72.93, 68.48 49.65 06/18/2017 06:52:07 72.92, 68.41 49.67 2.46 72
6 06/18/2017 07:44:01 -72.91,-124.23 130.37 06/18/2017 07:42:51 -72.93,-124.30 130.33 3.07 70
7 06/18/2017 08:34:41 72.91, 43.09 49.63 06/18/2017 08:33:36 72.88, 43.13 49.62 3.22 65
8 06/18/2017 09:25:23 -72.89,-149.61 130.39 06/18/2017 09:24:20 -72.89,-149.57 130.38 1.35 63
9 06/18/2017 10:16:03 72.88, 17.70 49.61 06/18/2017 10:15:06 72.88, 17.74 49.62 1.29 57
10 06/18/2017 11:06:45 -72.87,-175.00 130.41 06/18/2017 11:05:50 -72.89,-174.96 130.37 3.09 55
11 06/18/2017 11:57:24 72.91, -7.58 49.63 06/18/2017 11:56:36 72.89, -7.64 49.63 3.11 48
12 06/18/2017 12:48:06 -72.90, 159.72 130.38 06/18/2017 12:47:20 -72.90, 159.65 130.37 2.04 46
13 06/18/2017 13:38:46 72.89, -32.97 49.61 06/18/2017 13:38:06 72.90, -33.03 49.63 2.24 40
14 06/18/2017 14:29:28 -72.87, 134.33 130.41 06/18/2017 14:28:49 -72.85, 134.38 130.42 2.65 39
15 06/18/2017 15:20:08 72.86, -58.36 49.59 06/18/2017 15:19:35 72.85, -58.31 49.58 2.16 33
16 06/18/2017 16:10:50 -72.85, 108.94 130.43 06/18/2017 16:10:19 -72.86, 108.99 130.41 1.90 31
17 06/18/2017 17:01:30 72.84, -83.74 49.57 06/18/2017 17:01:05 72.86, -83.70 49.59 2.32 25
18 06/18/2017 17:52:11 -72.88, 83.66 130.40 06/18/2017 17:51:49 -72.86, 83.60 130.41 2.30 22
19 06/18/2017 18:42:51 72.87,-109.03 49.59 06/18/2017 18:42:35 72.86,-109.08 49.59 1.96 16
20 06/18/2017 19:33:33 -72.85, 58.27 130.43 06/18/2017 19:33:19 -72.87, 58.22 130.40 2.39 14
21 06/18/2017 20:24:13 72.85,-134.42 49.57 06/18/2017 20:24:05 72.87,-134.47 49.60 2.94 8
22 06/18/2017 21:14:55 -72.83, 32.88 130.45 06/18/2017 21:14:48 -72.82, 32.94 130.45 2.00 7
23 06/18/2017 22:05:35 72.82,-159.80 49.55 06/18/2017 22:05:34 72.82,-159.75 49.55 1.86 1
24 06/18/2017 22:56:17 -72.81, 7.49 130.47 06/18/2017 22:56:18 -72.83, 7.55 130.45 3.07 1
25 06/18/2017 23:46:56 72.85, 174.91 49.57 06/18/2017 23:47:04 72.83, 174.87 49.55 2.94 8
26 06/19/2017 00:37:38 -72.84, -17.79 130.44 06/19/2017 00:37:48 -72.84, -17.83 130.44 1.47 10
27 06/19/2017 01:28:18 72.83, 149.53 49.55 06/19/2017 01:28:34 72.83, 149.48 49.56 1.62 16
28 06/19/2017 02:19:00 -72.81, -43.18 130.47 06/19/2017 02:19:17 -72.79, -43.11 130.49 3.27 17
29 06/19/2017 03:09:40 72.80, 124.14 49.53 06/19/2017 03:10:03 72.79, 124.20 49.51 2.73 23
30 06/19/2017 04:00:22 -72.79, -68.56 130.49 06/19/2017 04:00:47 -72.80, -68.50 130.49 2.23 25
31 06/19/2017 04:51:01 72.78, 98.75 49.51 06/19/2017 04:51:32 72.79, 98.82 49.51 2.60 31
32 06/19/2017 05:41:42 -72.82, -93.85 130.46 06/19/2017 05:42:16 -72.80, -93.88 130.48 2.22 34
33 06/19/2017 06:32:22 72.81, 73.47 49.53 06/19/2017 06:33:02 72.80, 73.43 49.52 1.60 40
34 06/19/2017 07:23:04 -72.79,-119.23 130.48 06/19/2017 07:23:46 -72.81,-119.27 130.48 1.77 42
35 06/19/2017 08:13:44 72.78, 48.08 49.51 06/19/2017 08:14:32 72.80, 48.04 49.52 2.47 48
36 06/19/2017 09:04:26 -72.77,-144.62 130.50 06/19/2017 09:05:15 -72.76,-144.55 130.53 2.61 49
37 06/19/2017 09:55:06 72.76, 22.69 49.49 06/19/2017 09:56:01 72.76, 22.76 49.47 2.40 55
38 06/19/2017 10:45:48 -72.75,-170.01 130.53 06/19/2017 10:46:45 -72.77,-169.94 130.52 3.16 57
39 06/19/2017 11:36:27 72.79, -2.59 49.51 06/19/2017 11:37:31 72.76, -2.62 49.48 2.91 64
40 06/19/2017 12:27:09 -72.78, 164.71 130.50 06/19/2017 12:28:15 -72.77, 164.68 130.52 1.07 66
41 06/19/2017 13:17:49 72.77, -27.98 49.49 06/19/2017 13:19:01 72.77, -28.01 49.48 1.05 72
42 06/19/2017 14:08:31 -72.75, 139.32 130.52 06/19/2017 14:09:45 -72.78, 139.29 130.51 2.87 74
43 06/19/2017 14:59:15 72.54, -53.78 49.29 06/19/2017 15:00:27 72.57, -52.97 49.27 27.15 72
44 06/19/2017 15:49:58 -72.48, 113.42 130.77 06/19/2017 15:51:10 -72.53, 114.43 130.78 34.24 72
45 06/19/2017 16:40:43 72.21, -79.77 49.01 06/19/2017 16:41:51 72.27, -77.75 48.94 68.99 68
46 06/19/2017 17:31:26 -72.15, 87.44 131.05 06/19/2017 17:32:33 -72.18, 89.75 131.17 78.82 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 6/7/2017
SNOs_Map_METOP-A_NPP_20170608.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 06/07/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service