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: 6/11/2017
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 73.44, 120.28 50.11 06/18/2017 03:29:18 73.46, 117.98 50.26 72.77 68
2 06/18/2017 04:21:10 -73.32, -72.67 130.00 06/18/2017 04:19:59 -73.32, -74.39 129.90 54.92 71
3 06/18/2017 05:11:54 73.12, 94.22 49.82 06/18/2017 05:10:41 73.11, 93.38 49.88 27.22 73
4 06/18/2017 06:02:37 -73.05, -98.60 130.25 06/18/2017 06:01:23 -73.02, -99.11 130.23 16.73 74
5 06/18/2017 06:53:20 72.89, 68.40 49.62 06/18/2017 06:52:07 72.92, 68.42 49.66 2.87 73
6 06/18/2017 07:44:01 -72.92,-124.21 130.36 06/18/2017 07:42:51 -72.93,-124.29 130.33 2.61 70
7 06/18/2017 08:34:41 72.92, 43.12 49.64 06/18/2017 08:33:37 72.92, 43.04 49.66 2.57 64
8 06/18/2017 09:25:23 -72.90,-149.60 130.38 06/18/2017 09:24:20 -72.88,-149.56 130.38 2.07 63
9 06/18/2017 10:16:03 72.90, 17.73 49.62 06/18/2017 10:15:06 72.88, 17.76 49.61 2.36 57
10 06/18/2017 11:06:45 -72.88,-174.98 130.40 06/18/2017 11:05:50 -72.89,-174.95 130.38 1.76 55
11 06/18/2017 11:57:25 72.87, -7.66 49.60 06/18/2017 11:56:36 72.88, -7.63 49.62 1.53 49
12 06/18/2017 12:48:06 -72.90, 159.73 130.38 06/18/2017 12:47:20 -72.89, 159.66 130.37 2.54 46
13 06/18/2017 13:38:46 72.90, -32.94 49.62 06/18/2017 13:38:06 72.89, -33.01 49.62 2.69 40
14 06/18/2017 14:29:28 -72.88, 134.35 130.40 06/18/2017 14:28:50 -72.90, 134.28 130.37 3.04 38
15 06/18/2017 15:20:08 72.88, -58.33 49.60 06/18/2017 15:19:36 72.89, -58.40 49.63 2.88 32
16 06/18/2017 16:10:50 -72.86, 108.96 130.42 06/18/2017 16:10:19 -72.86, 109.00 130.42 1.38 31
17 06/18/2017 17:01:29 72.85, -83.72 49.58 06/18/2017 17:01:04 72.85, -83.68 49.58 1.47 25
18 06/18/2017 17:52:11 -72.84, 83.57 130.44 06/18/2017 17:51:48 -72.86, 83.61 130.41 3.13 23
19 06/18/2017 18:42:51 72.83,-109.11 49.56 06/18/2017 18:42:34 72.85,-109.06 49.58 2.95 17
20 06/18/2017 19:33:32 -72.86, 58.29 130.42 06/18/2017 19:33:18 -72.87, 58.23 130.41 2.02 14
21 06/18/2017 20:24:12 72.86,-134.39 49.58 06/18/2017 20:24:04 72.86,-134.45 49.59 2.00 8
22 06/18/2017 21:14:54 -72.84, 32.90 130.44 06/18/2017 21:14:47 -72.82, 32.95 130.46 2.61 7
23 06/18/2017 22:05:34 72.83,-159.78 49.56 06/18/2017 22:05:33 72.81,-159.73 49.54 2.77 1
24 06/18/2017 22:56:16 -72.82, 7.51 130.46 06/18/2017 22:56:17 -72.83, 7.56 130.45 1.94 1
25 06/18/2017 23:46:56 72.81, 174.83 49.54 06/18/2017 23:47:03 72.82, 174.88 49.54 1.88 7
26 06/19/2017 00:37:37 -72.84, -17.77 130.44 06/19/2017 00:37:47 -72.83, -17.82 130.45 2.26 10
27 06/19/2017 01:28:17 72.84, 149.55 49.56 06/19/2017 01:28:33 72.83, 149.50 49.55 2.33 16
28 06/19/2017 02:18:59 -72.82, -43.16 130.46 06/19/2017 02:19:17 -72.84, -43.21 130.44 2.47 18
29 06/19/2017 03:09:39 72.82, 124.16 49.54 06/19/2017 03:10:03 72.83, 124.11 49.55 2.38 24
30 06/19/2017 04:00:21 -72.80, -68.55 130.48 06/19/2017 04:00:46 -72.79, -68.49 130.49 1.94 25
31 06/19/2017 04:51:01 72.79, 98.78 49.52 06/19/2017 04:51:32 72.79, 98.83 49.50 2.01 31
32 06/19/2017 05:41:43 -72.78, -93.93 130.50 06/19/2017 05:42:16 -72.80, -93.88 130.49 3.14 33
33 06/19/2017 06:32:23 72.77, 73.39 49.50 06/19/2017 06:33:02 72.79, 73.45 49.51 3.12 39
34 06/19/2017 07:23:04 -72.80,-119.22 130.48 06/19/2017 07:23:46 -72.80,-119.26 130.48 1.51 42
35 06/19/2017 08:13:44 72.80, 48.10 49.52 06/19/2017 08:14:32 72.80, 48.06 49.51 1.48 48
36 06/19/2017 09:04:26 -72.78,-144.60 130.50 06/19/2017 09:05:15 -72.76,-144.54 130.53 3.13 49
37 06/19/2017 09:55:06 72.77, 22.72 49.50 06/19/2017 09:56:01 72.75, 22.78 49.46 3.18 55
38 06/19/2017 10:45:48 -72.76,-169.99 130.52 06/19/2017 10:46:45 -72.76,-169.93 130.53 2.22 57
39 06/19/2017 11:36:28 72.75, -2.67 49.48 06/19/2017 11:37:31 72.76, -2.61 49.47 2.28 63
40 06/19/2017 12:27:09 -72.78, 164.73 130.49 06/19/2017 12:28:15 -72.77, 164.69 130.52 2.13 66
41 06/19/2017 13:17:49 72.78, -27.95 49.50 06/19/2017 13:19:01 72.76, -27.99 49.47 2.09 72
42 06/19/2017 14:08:31 -72.76, 139.34 130.52 06/19/2017 14:09:45 -72.77, 139.30 130.52 1.96 74
43 06/19/2017 14:59:15 72.55, -53.76 49.30 06/19/2017 15:00:27 72.57, -52.96 49.26 26.61 72
44 06/19/2017 15:49:58 -72.48, 113.44 130.76 06/19/2017 15:51:10 -72.53, 114.43 130.79 33.70 72
45 06/19/2017 16:40:43 72.22, -79.75 49.02 06/19/2017 16:41:51 72.26, -77.74 48.93 68.47 68
46 06/19/2017 17:31:26 -72.15, 87.45 131.04 06/19/2017 17:32:34 -72.23, 89.65 131.11 75.34 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 6/11/2017
SNOs_Map_METOP-A_NPP_20170612.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 06/11/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service