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: 8/18/2018
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, -28.81 64.77 08/30/2018 13:26:09 73.65, -31.59 64.95 87.29 67
2 08/30/2018 14:18:00 -73.53, 138.32 115.30 08/30/2018 14:16:51 -73.53, 136.00 115.17 73.09 69
3 08/30/2018 15:08:43 73.34, -54.78 64.55 08/30/2018 15:07:32 73.31, -56.18 64.60 44.81 71
4 08/30/2018 15:59:27 -73.25, 112.36 115.52 08/30/2018 15:58:15 -73.24, 111.30 115.47 34.33 72
5 08/30/2018 16:50:11 73.01, -80.83 64.28 08/30/2018 16:48:56 73.01, -80.89 64.29 2.18 75
6 08/30/2018 17:40:54 -72.98, 86.43 115.74 08/30/2018 17:39:40 -72.99, 86.46 115.72 1.52 74
7 08/30/2018 18:31:33 72.98,-106.22 64.28 08/30/2018 18:30:25 72.96,-106.17 64.27 3.29 68
8 08/30/2018 19:22:15 -73.00, 61.14 115.69 08/30/2018 19:21:10 -72.99, 61.08 115.69 2.51 65
9 08/30/2018 20:12:55 72.96,-131.61 64.28 08/30/2018 20:11:55 72.96,-131.55 64.30 2.15 60
10 08/30/2018 21:03:37 -72.98, 35.75 115.69 08/30/2018 21:02:40 -72.99, 35.70 115.66 2.35 57
11 08/30/2018 21:54:16 72.99,-156.90 64.33 08/30/2018 21:53:25 72.97,-156.93 64.32 2.41 51
12 08/30/2018 22:44:59 -72.95, 10.36 115.69 08/30/2018 22:44:09 -72.95, 10.43 115.69 2.36 50
13 08/30/2018 23:35:38 72.96, 177.71 64.33 08/30/2018 23:34:55 72.97, 177.69 64.35 1.11 43
14 08/31/2018 00:26:21 -72.93, -15.03 115.68 08/31/2018 00:25:39 -72.95, -14.95 115.66 3.39 42
15 08/31/2018 01:17:00 72.94, 152.32 64.34 08/31/2018 01:16:24 72.92, 152.42 64.33 3.63 36
16 08/31/2018 02:07:42 -72.96, -40.32 115.64 08/31/2018 02:07:09 -72.95, -40.34 115.63 0.64 33
17 08/31/2018 02:58:21 72.96, 127.03 64.39 08/31/2018 02:57:55 72.97, 126.93 64.41 3.69 26
18 08/31/2018 03:49:04 -72.93, -65.71 115.63 08/31/2018 03:48:39 -72.96, -65.72 115.60 2.79 25
19 08/31/2018 04:39:43 72.94, 101.64 64.39 08/31/2018 04:39:24 72.93, 101.65 64.38 1.10 19
20 08/31/2018 05:30:25 -72.96, -91.00 115.59 08/31/2018 05:30:09 -72.96, -91.10 115.58 3.31 16
21 08/31/2018 06:21:05 72.91, 76.25 64.39 08/31/2018 06:20:54 72.93, 76.27 64.41 2.34 11
22 08/31/2018 07:11:47 -72.93,-116.39 115.58 08/31/2018 07:11:38 -72.91,-116.37 115.60 2.32 9
23 08/31/2018 08:02:26 72.94, 50.96 64.44 08/31/2018 08:02:24 72.93, 50.89 64.44 2.25 2
24 08/31/2018 08:53:09 -72.91,-141.78 115.58 08/31/2018 08:53:08 -72.91,-141.75 115.57 1.24 1
25 08/31/2018 09:43:48 72.91, 25.57 64.44 08/31/2018 09:43:53 72.89, 25.62 64.41 3.31 5
26 08/31/2018 10:34:30 -72.93,-167.07 115.53 08/31/2018 10:34:38 -72.92,-167.13 115.55 2.77 8
27 08/31/2018 11:25:10 72.89, 0.18 64.44 08/31/2018 11:25:23 72.89, 0.24 64.44 2.05 13
28 08/31/2018 12:15:52 -72.91, 167.54 115.53 08/31/2018 12:16:08 -72.92, 167.49 115.52 2.31 16
29 08/31/2018 13:06:31 72.91, -25.11 64.49 08/31/2018 13:06:53 72.89, -25.14 64.47 2.50 22
30 08/31/2018 13:57:14 -72.88, 142.15 115.53 08/31/2018 13:57:37 -72.87, 142.21 115.54 2.29 23
31 08/31/2018 14:47:52 72.89, -50.50 64.50 08/31/2018 14:48:22 72.90, -50.53 64.50 1.13 30
32 08/31/2018 15:38:35 -72.86, 116.76 115.52 08/31/2018 15:39:06 -72.88, 116.83 115.52 3.09 31
33 08/31/2018 16:29:14 72.86, -75.90 64.50 08/31/2018 16:29:51 72.85, -75.80 64.47 3.54 37
34 08/31/2018 17:19:56 -72.88, 91.47 115.48 08/31/2018 17:20:36 -72.88, 91.45 115.49 0.92 40
35 08/31/2018 18:10:35 72.89,-101.18 64.55 08/31/2018 18:11:22 72.90,-101.29 64.56 3.77 47
36 08/31/2018 19:01:18 -72.86, 66.08 115.47 08/31/2018 19:02:06 -72.88, 66.07 115.46 2.58 48
37 08/31/2018 19:51:57 72.86,-126.57 64.55 08/31/2018 19:52:51 72.85,-126.56 64.53 1.09 54
38 08/31/2018 20:42:40 -72.83, 40.69 115.47 08/31/2018 20:43:35 -72.83, 40.79 115.48 3.45 55
39 08/31/2018 21:33:19 72.84,-151.97 64.55 08/31/2018 21:34:21 72.86,-151.94 64.56 2.24 62
40 08/31/2018 22:24:01 -72.86, 15.40 115.42 08/31/2018 22:25:05 -72.84, 15.41 115.46 2.50 64
41 08/31/2018 23:14:40 72.86,-177.25 64.60 08/31/2018 23:15:51 72.86,-177.32 64.59 2.40 71
42 09/01/2018 00:05:23 -72.83, -9.99 115.42 09/01/2018 00:06:35 -72.84, -9.97 115.43 0.92 72
43 09/01/2018 00:56:06 72.64, 156.94 64.42 09/01/2018 00:57:18 72.71, 157.61 64.45 23.92 72
44 09/01/2018 01:46:49 -72.61, -35.79 115.60 09/01/2018 01:48:01 -72.64, -34.93 115.62 29.04 72
45 09/01/2018 02:37:33 72.35, 131.04 64.20 09/01/2018 02:38:42 72.41, 132.85 64.15 61.38 69
46 09/01/2018 03:28:17 -72.28, -61.79 115.86 09/01/2018 03:29:25 -72.34, -59.70 115.92 71.14 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/18/2018
SNOs_Map_METOP-B_NPP_20180818.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/18/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service