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: 10/18/2018
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 10/20/2018 19:16:20 73.55,-116.17 84.02 10/20/2018 19:15:12 73.56,-118.54 84.09 74.86 68
2 10/20/2018 20:07:04 -73.45, 50.93 96.08 10/20/2018 20:05:54 -73.48, 48.98 96.00 61.76 70
3 10/20/2018 20:57:48 73.23,-142.23 83.73 10/20/2018 20:56:36 73.27,-143.25 83.80 33.05 72
4 10/20/2018 21:48:31 -73.18, 24.98 96.31 10/20/2018 21:47:18 -73.18, 24.26 96.28 23.22 73
5 10/20/2018 22:39:14 73.00,-168.06 83.54 10/20/2018 22:38:01 73.02,-168.09 83.57 2.49 73
6 10/20/2018 23:29:56 -73.00, -0.73 96.45 10/20/2018 23:28:44 -72.99, -0.69 96.46 2.25 72
7 10/21/2018 00:20:36 72.98, 166.56 83.54 10/21/2018 00:19:30 72.98, 166.63 83.55 2.42 66
8 10/21/2018 01:11:18 -72.98, -26.12 96.45 10/21/2018 01:10:14 -72.99, -26.08 96.43 1.77 64
9 10/21/2018 02:01:57 73.01, 141.28 83.60 10/21/2018 02:01:00 72.98, 141.24 83.58 3.06 57
10 10/21/2018 02:52:39 -73.01, -51.40 96.40 10/21/2018 02:51:44 -73.00, -51.47 96.40 2.59 55
11 10/21/2018 03:43:19 72.99, 115.89 83.60 10/21/2018 03:42:30 72.99, 115.86 83.61 1.16 49
12 10/21/2018 04:34:01 -72.99, -76.78 96.39 10/21/2018 04:33:14 -73.00, -76.85 96.37 2.85 47
13 10/21/2018 05:24:41 72.97, 90.51 83.61 10/21/2018 05:23:59 72.95, 90.58 83.59 3.29 42
14 10/21/2018 06:15:23 -72.97,-102.17 96.39 10/21/2018 06:14:43 -72.96,-102.13 96.39 1.46 40
15 10/21/2018 07:06:03 72.94, 65.12 83.61 10/21/2018 07:05:29 72.95, 65.19 83.62 2.47 34
16 10/21/2018 07:56:45 -72.94,-127.56 96.38 10/21/2018 07:56:13 -72.96,-127.52 96.36 2.61 32
17 10/21/2018 08:47:24 72.97, 39.84 83.66 10/21/2018 08:46:59 72.96, 39.80 83.65 2.11 25
18 10/21/2018 09:38:06 -72.97,-152.84 96.33 10/21/2018 09:37:43 -72.97,-152.91 96.33 2.29 23
19 10/21/2018 10:28:46 72.95, 14.45 83.67 10/21/2018 10:28:29 72.96, 14.42 83.68 1.79 17
20 10/21/2018 11:19:28 -72.95,-178.22 96.33 10/21/2018 11:19:12 -72.93,-178.19 96.35 3.01 16
21 10/21/2018 12:10:08 72.93, -10.93 83.67 10/21/2018 12:09:58 72.92, -10.86 83.66 2.59 10
22 10/21/2018 13:00:50 -72.93, 156.39 96.32 10/21/2018 13:00:42 -72.93, 156.43 96.32 1.22 8
23 10/21/2018 13:51:30 72.91, -36.32 83.67 10/21/2018 13:51:28 72.92, -36.25 83.69 2.95 2
24 10/21/2018 14:42:11 -72.96, 131.11 96.27 10/21/2018 14:42:12 -72.94, 131.04 96.29 3.22 1
25 10/21/2018 15:32:51 72.94, -61.60 83.73 10/21/2018 15:32:58 72.93, -61.64 83.72 1.41 7
26 10/21/2018 16:23:33 -72.94, 105.73 96.27 10/21/2018 16:23:42 -72.94, 105.65 96.26 2.49 9
27 10/21/2018 17:14:13 72.91, -86.98 83.73 10/21/2018 17:14:28 72.94, -87.02 83.75 2.75 15
28 10/21/2018 18:04:55 -72.91, 80.34 96.26 10/21/2018 18:05:11 -72.90, 80.37 96.28 2.02 16
29 10/21/2018 18:55:35 72.89,-112.37 83.73 10/21/2018 18:55:57 72.89,-112.30 83.73 2.21 22
30 10/21/2018 19:46:17 -72.89, 54.95 96.26 10/21/2018 19:46:41 -72.90, 54.99 96.25 1.78 24
31 10/21/2018 20:36:56 72.92,-137.65 83.79 10/21/2018 20:37:27 72.90,-137.69 83.76 2.95 31
32 10/21/2018 21:27:38 -72.92, 29.67 96.21 10/21/2018 21:28:11 -72.91, 29.60 96.22 2.66 33
33 10/21/2018 22:18:18 72.90,-163.04 83.79 10/21/2018 22:18:57 72.90,-163.08 83.79 1.41 39
34 10/21/2018 23:09:00 -72.90, 4.29 96.20 10/21/2018 23:09:41 -72.92, 4.21 96.19 3.11 41
35 10/21/2018 23:59:40 72.88, 171.58 83.79 10/22/2018 00:00:26 72.86, 171.64 83.77 2.98 46
36 10/22/2018 00:50:22 -72.88, -21.10 96.20 10/22/2018 00:51:10 -72.87, -21.07 96.21 1.18 48
37 10/22/2018 01:41:02 72.85, 146.19 83.80 10/22/2018 01:41:56 72.86, 146.26 83.80 2.33 54
38 10/22/2018 02:31:43 -72.85, -46.48 96.20 10/22/2018 02:32:39 -72.88, -46.45 96.18 2.69 56
39 10/22/2018 03:22:22 72.88, 120.91 83.85 10/22/2018 03:23:25 72.87, 120.87 83.83 2.09 63
40 10/22/2018 04:13:04 -72.88, -71.76 96.14 10/22/2018 04:14:09 -72.88, -71.84 96.15 2.50 65
41 10/22/2018 05:03:44 72.86, 95.53 83.85 10/22/2018 05:04:55 72.88, 95.48 83.86 2.13 71
42 10/22/2018 05:54:26 -72.86, -97.15 96.14 10/22/2018 05:55:38 -72.84, -97.12 96.17 2.74 72
43 10/22/2018 06:45:09 72.69, 69.83 83.71 10/22/2018 06:46:22 72.73, 70.41 83.73 20.00 73
44 10/22/2018 07:35:52 -72.64,-122.95 96.33 10/22/2018 07:37:04 -72.64,-122.09 96.35 28.71 72
45 10/22/2018 08:26:37 72.36, 43.83 83.43 10/22/2018 08:27:46 72.43, 45.65 83.45 61.77 69
46 10/22/2018 09:17:20 -72.31,-148.95 96.61 10/22/2018 09:18:28 -72.34,-146.86 96.64 70.47 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/18/2018
SNOs_Map_METOP-B_NPP_20181018.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/18/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service