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: 8/28/2018
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 08/30/2018 13:27:16 73.61, -28.83 64.77 08/30/2018 13:26:09 73.65, -31.60 64.96 86.88 67
2 08/30/2018 14:18:00 -73.51, 138.28 115.31 08/30/2018 14:16:51 -73.54, 135.98 115.16 72.64 69
3 08/30/2018 15:08:43 73.33, -54.79 64.54 08/30/2018 15:07:32 73.31, -56.18 64.60 44.30 71
4 08/30/2018 15:59:27 -73.24, 112.32 115.53 08/30/2018 15:58:15 -73.25, 111.27 115.46 33.75 72
5 08/30/2018 16:50:11 73.00, -80.84 64.27 08/30/2018 16:48:56 73.01, -80.90 64.30 1.75 75
6 08/30/2018 17:40:53 -73.01, 86.50 115.71 08/30/2018 17:39:40 -73.00, 86.44 115.71 2.40 73
7 08/30/2018 18:31:33 72.98,-106.24 64.28 08/30/2018 18:30:25 72.96,-106.17 64.27 3.02 68
8 08/30/2018 19:22:15 -72.99, 61.10 115.71 08/30/2018 19:21:10 -73.00, 61.06 115.68 2.19 65
9 08/30/2018 20:12:55 72.95,-131.63 64.28 08/30/2018 20:11:55 72.96,-131.55 64.30 2.82 60
10 08/30/2018 21:03:37 -72.96, 35.71 115.71 08/30/2018 21:02:39 -72.95, 35.78 115.71 2.54 58
11 08/30/2018 21:54:16 72.98,-156.92 64.33 08/30/2018 21:53:25 72.97,-156.93 64.33 1.53 51
12 08/30/2018 22:44:59 -72.94, 10.32 115.70 08/30/2018 22:44:09 -72.96, 10.40 115.68 3.50 50
13 08/30/2018 23:35:38 72.95, 177.69 64.33 08/30/2018 23:34:55 72.97, 177.69 64.35 1.68 43
14 08/31/2018 00:26:20 -72.96, -14.97 115.65 08/31/2018 00:25:39 -72.96, -14.98 115.65 0.51 41
15 08/31/2018 01:16:59 72.98, 152.41 64.38 08/31/2018 01:16:25 72.97, 152.31 64.38 3.34 34
16 08/31/2018 02:07:42 -72.94, -40.36 115.65 08/31/2018 02:07:09 -72.96, -40.36 115.62 2.72 33
17 08/31/2018 02:58:21 72.96, 127.01 64.38 08/31/2018 02:57:54 72.93, 127.03 64.35 3.40 27
18 08/31/2018 03:49:03 -72.96, -65.64 115.60 08/31/2018 03:48:39 -72.97, -65.74 115.59 3.10 24
19 08/31/2018 04:39:43 72.93, 101.62 64.38 08/31/2018 04:39:24 72.93, 101.65 64.38 1.07 19
20 08/31/2018 05:30:25 -72.94, -91.04 115.60 08/31/2018 05:30:08 -72.92, -91.01 115.62 2.44 17
21 08/31/2018 06:21:05 72.90, 76.23 64.39 08/31/2018 06:20:54 72.93, 76.27 64.41 3.25 11
22 08/31/2018 07:11:47 -72.91,-116.43 115.60 08/31/2018 07:11:38 -72.92,-116.39 115.59 1.37 9
23 08/31/2018 08:02:26 72.93, 50.94 64.43 08/31/2018 08:02:24 72.93, 50.89 64.44 1.73 2
24 08/31/2018 08:53:08 -72.94,-141.71 115.55 08/31/2018 08:53:08 -72.92,-141.77 115.56 2.64 0
25 08/31/2018 09:43:48 72.91, 25.55 64.44 08/31/2018 09:43:53 72.89, 25.62 64.41 3.04 5
26 08/31/2018 10:34:30 -72.92,-167.11 115.55 08/31/2018 10:34:38 -72.93,-167.15 115.53 2.08 8
27 08/31/2018 11:25:10 72.88, 0.16 64.44 08/31/2018 11:25:23 72.89, 0.24 64.44 2.78 13
28 08/31/2018 12:15:52 -72.89, 167.50 115.54 08/31/2018 12:16:07 -72.88, 167.57 115.56 2.55 15
29 08/31/2018 13:06:31 72.91, -25.13 64.49 08/31/2018 13:06:53 72.89, -25.14 64.47 1.58 22
30 08/31/2018 13:57:14 -72.87, 142.11 115.54 08/31/2018 13:57:37 -72.88, 142.19 115.53 3.24 23
31 08/31/2018 14:47:53 72.88, -50.52 64.49 08/31/2018 14:48:23 72.90, -50.53 64.50 1.65 30
32 08/31/2018 15:38:35 -72.89, 116.83 115.49 08/31/2018 15:39:07 -72.89, 116.81 115.50 0.79 32
33 08/31/2018 16:29:14 72.91, -75.81 64.54 08/31/2018 16:29:53 72.90, -75.91 64.53 3.38 39
34 08/31/2018 17:19:57 -72.87, 91.43 115.49 08/31/2018 17:20:37 -72.89, 91.43 115.48 2.48 40
35 08/31/2018 18:10:36 72.88,-101.20 64.54 08/31/2018 18:11:22 72.85,-101.18 64.50 3.43 46
36 08/31/2018 19:01:18 -72.89, 66.15 115.44 08/31/2018 19:02:07 -72.89, 66.05 115.45 3.23 49
37 08/31/2018 19:51:58 72.86,-126.59 64.54 08/31/2018 19:52:52 72.85,-126.56 64.53 1.01 54
38 08/31/2018 20:42:40 -72.87, 40.76 115.44 08/31/2018 20:43:36 -72.84, 40.77 115.47 2.64 56
39 08/31/2018 21:33:20 72.83,-151.98 64.55 08/31/2018 21:34:22 72.86,-151.94 64.56 3.19 62
40 08/31/2018 22:24:02 -72.84, 15.36 115.44 08/31/2018 22:25:06 -72.85, 15.39 115.45 1.11 64
41 08/31/2018 23:14:41 72.86,-177.27 64.59 08/31/2018 23:15:52 72.86,-177.32 64.59 1.80 71
42 09/01/2018 00:05:23 -72.87, -9.92 115.39 09/01/2018 00:06:36 -72.85, -9.99 115.42 2.92 73
43 09/01/2018 00:56:06 72.63, 156.92 64.42 09/01/2018 00:57:18 72.71, 157.61 64.45 24.78 72
44 09/01/2018 01:46:49 -72.59, -35.83 115.61 09/01/2018 01:48:01 -72.65, -34.95 115.61 30.22 72
45 09/01/2018 02:37:33 72.35, 131.02 64.19 09/01/2018 02:38:42 72.41, 132.85 64.15 62.09 69
46 09/01/2018 03:28:17 -72.26, -61.83 115.88 09/01/2018 03:29:25 -72.35, -59.71 115.91 72.15 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/28/2018
SNOs_Map_METOP-B_NPP_20180828.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/28/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service