Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/29/2017
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 09/04/2017 18:31:45 -73.55, 75.50 113.34 09/04/2017 18:30:38 -73.51, 72.59 113.24 91.80 67
2 09/04/2017 19:22:29 73.31,-117.71 66.46 09/04/2017 19:21:20 73.32,-119.67 66.57 62.78 69
3 09/04/2017 20:13:13 -73.23, 49.43 113.61 09/04/2017 20:12:02 -73.22, 47.88 113.54 49.75 71
4 09/04/2017 21:03:57 72.98,-143.76 66.18 09/04/2017 21:02:44 73.03,-144.39 66.27 21.14 73
5 09/04/2017 21:54:40 -72.95, 23.50 113.84 09/04/2017 21:53:26 -72.92, 23.15 113.84 11.77 74
6 09/04/2017 22:45:21 72.86,-169.36 66.10 09/04/2017 22:44:10 72.83,-169.34 66.08 3.54 71
7 09/04/2017 23:36:04 -72.83, -2.10 113.92 09/04/2017 23:34:54 -72.82, -2.01 113.92 3.09 70
8 09/05/2017 00:26:43 72.83, 165.25 66.10 09/05/2017 00:25:40 72.83, 165.28 66.11 1.14 63
9 09/05/2017 01:17:25 -72.85, -27.39 113.87 09/05/2017 01:16:24 -72.82, -27.39 113.89 3.26 61
10 09/05/2017 02:08:05 72.81, 139.86 66.10 09/05/2017 02:07:10 72.83, 139.90 66.13 2.88 55
11 09/05/2017 02:58:47 -72.83, -52.78 113.87 09/05/2017 02:57:54 -72.82, -52.77 113.86 0.38 53
12 09/05/2017 03:49:26 72.83, 114.57 66.15 09/05/2017 03:48:40 72.83, 114.52 66.16 1.75 46
13 09/05/2017 04:40:09 -72.80, -78.17 113.87 09/05/2017 04:39:24 -72.83, -78.15 113.84 2.75 45
14 09/05/2017 05:30:48 72.81, 89.18 66.16 09/05/2017 05:30:10 72.84, 89.14 66.19 3.18 38
15 09/05/2017 06:21:30 -72.83,-103.46 113.82 09/05/2017 06:20:54 -72.83,-103.53 113.81 2.53 36
16 09/05/2017 07:12:10 72.79, 63.79 66.16 09/05/2017 07:11:39 72.79, 63.87 66.17 2.45 31
17 09/05/2017 08:02:52 -72.81,-128.85 113.81 09/05/2017 08:02:23 -72.78,-128.81 113.83 2.90 29
18 09/05/2017 08:53:31 72.81, 38.51 66.21 09/05/2017 08:53:09 72.79, 38.49 66.19 2.52 22
19 09/05/2017 09:44:14 -72.78,-154.24 113.81 09/05/2017 09:43:53 -72.78,-154.19 113.80 1.66 21
20 09/05/2017 10:34:53 72.79, 13.12 66.21 09/05/2017 10:34:39 72.79, 13.11 66.22 0.67 14
21 09/05/2017 11:25:35 -72.81,-179.52 113.76 09/05/2017 11:25:23 -72.79,-179.57 113.78 2.72 12
22 09/05/2017 12:16:15 72.76, -12.27 66.22 09/05/2017 12:16:09 72.80, -12.27 66.25 3.58 6
23 09/05/2017 13:06:57 -72.78, 155.09 113.76 09/05/2017 13:06:53 -72.79, 155.05 113.75 1.36 4
24 09/05/2017 13:57:36 72.79, -37.56 66.27 09/05/2017 13:57:39 72.80, -37.65 66.28 3.25 3
25 09/05/2017 14:48:19 -72.76, 129.70 113.75 09/05/2017 14:48:22 -72.74, 129.78 113.77 3.27 3
26 09/05/2017 15:38:58 72.77, -62.95 66.27 09/05/2017 15:39:08 72.75, -62.93 66.25 1.85 10
27 09/05/2017 16:29:41 -72.73, 104.31 113.75 09/05/2017 16:29:52 -72.74, 104.40 113.74 3.15 11
28 09/05/2017 17:20:20 72.74, -88.34 66.28 09/05/2017 17:20:38 72.75, -88.31 66.28 1.66 18
29 09/05/2017 18:11:02 -72.76, 79.02 113.70 09/05/2017 18:11:22 -72.75, 79.02 113.72 1.61 20
30 09/05/2017 19:01:41 72.77,-113.63 66.33 09/05/2017 19:02:08 72.76,-113.69 66.31 2.49 27
31 09/05/2017 19:52:24 -72.74, 53.63 113.69 09/05/2017 19:52:52 -72.75, 53.64 113.69 1.39 28
32 09/05/2017 20:43:03 72.74,-139.02 66.33 09/05/2017 20:43:38 72.76,-139.07 66.34 2.40 35
33 09/05/2017 21:33:45 -72.76, 28.35 113.64 09/05/2017 21:34:22 -72.75, 28.26 113.66 3.20 37
34 09/05/2017 22:24:25 72.72,-164.41 66.33 09/05/2017 22:25:07 72.71,-164.34 66.31 2.29 42
35 09/05/2017 23:15:07 -72.74, 2.96 113.64 09/05/2017 23:15:52 -72.75, 2.88 113.63 3.11 45
36 09/06/2017 00:05:47 72.69, 170.20 66.34 09/06/2017 00:06:37 72.71, 170.28 66.34 3.13 50
37 09/06/2017 00:56:29 -72.71, -22.43 113.64 09/06/2017 00:57:21 -72.71, -22.39 113.66 1.50 52
38 09/06/2017 01:47:08 72.72, 144.92 66.39 09/06/2017 01:48:07 72.71, 144.90 66.37 0.97 59
39 09/06/2017 02:37:51 -72.69, -47.82 113.63 09/06/2017 02:38:51 -72.71, -47.77 113.63 2.55 60
40 09/06/2017 03:28:30 72.70, 119.53 66.39 09/06/2017 03:29:37 72.72, 119.52 66.40 2.40 67
41 09/06/2017 04:19:12 -72.72, -73.11 113.58 09/06/2017 04:20:21 -72.71, -73.15 113.60 1.72 69
42 09/06/2017 05:09:53 72.62, 94.04 66.35 09/06/2017 05:11:06 72.67, 94.24 66.37 8.72 73
43 09/06/2017 06:00:36 -72.59, -98.70 113.67 09/06/2017 06:01:49 -72.61, -98.33 113.68 12.73 73
44 09/06/2017 06:51:20 72.34, 68.14 66.12 09/06/2017 06:52:30 72.37, 69.48 66.07 45.33 70
45 09/06/2017 07:42:03 -72.31,-124.60 113.90 09/06/2017 07:43:13 -72.31,-123.09 113.98 50.72 70
46 09/06/2017 08:32:48 72.01, 42.16 65.85 09/06/2017 08:33:54 72.06, 44.70 65.77 87.30 66
47 09/06/2017 09:23:31 -71.98,-150.57 114.17 09/06/2017 09:24:37 -72.01,-147.88 114.28 92.46 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/29/2017
SNOs_Map_METOP-B_NPP_20170829.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/29/2017 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service