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: 10/16/2018
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 10/20/2018 19:16:20 73.56,-116.14 84.03 10/20/2018 19:15:12 73.55,-118.51 84.08 74.77 68
2 10/20/2018 20:07:04 -73.46, 50.96 96.06 10/20/2018 20:05:54 -73.46, 49.01 96.01 61.58 70
3 10/20/2018 20:57:48 73.24,-142.20 83.74 10/20/2018 20:56:36 73.26,-143.22 83.79 32.69 72
4 10/20/2018 21:48:31 -73.19, 25.01 96.30 10/20/2018 21:47:18 -73.17, 24.29 96.30 23.23 73
5 10/20/2018 22:39:14 73.02,-168.03 83.55 10/20/2018 22:38:01 73.01,-168.06 83.55 1.17 73
6 10/20/2018 23:29:56 -73.02, -0.70 96.44 10/20/2018 23:28:45 -73.02, -0.77 96.43 2.21 71
7 10/21/2018 00:20:36 72.99, 166.58 83.56 10/21/2018 00:19:31 73.02, 166.55 83.59 2.70 65
8 10/21/2018 01:11:18 -72.99, -26.09 96.44 10/21/2018 01:10:14 -72.98, -26.05 96.45 2.31 64
9 10/21/2018 02:01:58 72.97, 141.20 83.56 10/21/2018 02:01:00 72.97, 141.27 83.56 2.48 58
10 10/21/2018 02:52:40 -72.97, -51.48 96.43 10/21/2018 02:51:44 -72.98, -51.43 96.42 1.84 56
11 10/21/2018 03:43:19 73.00, 115.92 83.61 10/21/2018 03:42:30 72.98, 115.89 83.59 2.78 49
12 10/21/2018 04:34:01 -73.00, -76.76 96.38 10/21/2018 04:33:14 -72.99, -76.82 96.39 2.50 47
13 10/21/2018 05:24:41 72.98, 90.53 83.62 10/21/2018 05:24:00 72.98, 90.50 83.63 1.17 41
14 10/21/2018 06:15:23 -72.98,-102.14 96.38 10/21/2018 06:14:44 -72.99,-102.21 96.35 2.76 39
15 10/21/2018 07:06:03 72.96, 65.15 83.62 10/21/2018 07:05:29 72.94, 65.22 83.60 3.17 34
16 10/21/2018 07:56:45 -72.96,-127.53 96.37 10/21/2018 07:56:13 -72.95,-127.49 96.38 1.55 32
17 10/21/2018 08:47:25 72.93, 39.76 83.62 10/21/2018 08:46:59 72.94, 39.83 83.64 2.65 26
18 10/21/2018 09:38:07 -72.93,-152.91 96.37 10/21/2018 09:37:43 -72.96,-152.87 96.35 2.66 24
19 10/21/2018 10:28:46 72.96, 14.48 83.68 10/21/2018 10:28:29 72.95, 14.45 83.67 1.84 17
20 10/21/2018 11:19:28 -72.96,-178.19 96.32 10/21/2018 11:19:13 -72.96,-178.26 96.31 2.18 15
21 10/21/2018 12:10:08 72.94, -10.91 83.68 10/21/2018 12:09:59 72.96, -10.94 83.70 1.96 9
22 10/21/2018 13:00:49 -72.94, 156.42 96.31 10/21/2018 13:00:41 -72.92, 156.46 96.34 3.05 8
23 10/21/2018 13:51:29 72.92, -36.29 83.68 10/21/2018 13:51:27 72.91, -36.22 83.68 2.55 2
24 10/21/2018 14:42:11 -72.92, 131.03 96.31 10/21/2018 14:42:11 -72.92, 131.07 96.31 1.33 0
25 10/21/2018 15:32:51 72.90, -61.68 83.69 10/21/2018 15:32:57 72.92, -61.61 83.71 3.21 6
26 10/21/2018 16:23:32 -72.95, 105.75 96.26 10/21/2018 16:23:41 -72.93, 105.69 96.27 3.13 9
27 10/21/2018 17:14:12 72.93, -86.96 83.74 10/21/2018 17:14:27 72.92, -86.99 83.74 1.22 15
28 10/21/2018 18:04:54 -72.93, 80.37 96.25 10/21/2018 18:05:11 -72.93, 80.30 96.24 2.39 17
29 10/21/2018 18:55:34 72.90,-112.34 83.74 10/21/2018 18:55:57 72.93,-112.38 83.77 2.97 23
30 10/21/2018 19:46:16 -72.90, 54.98 96.25 10/21/2018 19:46:40 -72.89, 55.02 96.27 2.07 24
31 10/21/2018 20:36:56 72.88,-137.73 83.75 10/21/2018 20:37:26 72.88,-137.66 83.75 2.30 30
32 10/21/2018 21:27:38 -72.88, 29.60 96.24 10/21/2018 21:28:10 -72.89, 29.63 96.23 1.86 32
33 10/21/2018 22:18:17 72.91,-163.01 83.80 10/21/2018 22:18:56 72.89,-163.05 83.78 2.65 39
34 10/21/2018 23:08:59 -72.91, 4.32 96.19 10/21/2018 23:09:40 -72.90, 4.25 96.20 2.55 41
35 10/21/2018 23:59:39 72.89, 171.60 83.80 10/22/2018 00:00:26 72.89, 171.57 83.81 1.45 47
36 10/22/2018 00:50:21 -72.89, -21.07 96.19 10/22/2018 00:51:10 -72.91, -21.14 96.17 3.03 49
37 10/22/2018 01:41:01 72.87, 146.22 83.81 10/22/2018 01:41:55 72.85, 146.29 83.79 2.85 54
38 10/22/2018 02:31:43 -72.87, -46.46 96.18 10/22/2018 02:32:39 -72.86, -46.42 96.19 1.28 56
39 10/22/2018 03:22:23 72.84, 120.83 83.81 10/22/2018 03:23:25 72.86, 120.90 83.82 2.56 62
40 10/22/2018 04:13:05 -72.84, -71.84 96.18 10/22/2018 04:14:09 -72.87, -71.81 96.16 2.75 64
41 10/22/2018 05:03:44 72.87, 95.55 83.86 10/22/2018 05:04:55 72.86, 95.51 83.85 1.80 71
42 10/22/2018 05:54:26 -72.87, -97.12 96.13 10/22/2018 05:55:39 -72.87, -97.19 96.13 2.38 73
43 10/22/2018 06:45:10 72.65, 69.75 83.67 10/22/2018 06:46:22 72.72, 70.44 83.72 24.26 72
44 10/22/2018 07:35:53 -72.60,-123.03 96.37 10/22/2018 07:37:05 -72.68,-122.16 96.31 30.15 72
45 10/22/2018 08:26:37 72.37, 43.85 83.44 10/22/2018 08:27:46 72.42, 45.67 83.43 61.60 69
46 10/22/2018 09:17:20 -72.32,-148.92 96.60 10/22/2018 09:18:29 -72.38,-146.93 96.60 67.34 69

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/16/2018
SNOs_Map_METOP-B_NPP_20181017.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/16/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service