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: 10/8/2018
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 18:25:38 -73.70, 76.85 95.86 10/20/2018 18:24:31 -73.68, 73.88 95.81 92.78 67
2 10/20/2018 19:16:22 73.47,-116.34 83.94 10/20/2018 19:15:13 73.48,-118.36 84.00 63.78 69
3 10/20/2018 20:07:06 -73.38, 50.77 96.14 10/20/2018 20:05:55 -73.39, 49.18 96.09 50.74 71
4 10/20/2018 20:57:50 73.15,-142.40 83.65 10/20/2018 20:56:37 73.19,-143.07 83.71 22.02 73
5 10/20/2018 21:48:33 -73.10, 24.83 96.38 10/20/2018 21:47:19 -73.09, 24.45 96.38 12.28 74
6 10/20/2018 22:39:15 72.97,-168.12 83.51 10/20/2018 22:38:03 72.99,-168.02 83.53 3.62 72
7 10/20/2018 23:29:57 -72.98, -0.77 96.47 10/20/2018 23:28:47 -72.99, -0.71 96.46 2.37 70
8 10/21/2018 00:20:36 73.00, 166.61 83.56 10/21/2018 00:19:33 72.99, 166.60 83.56 0.86 63
9 10/21/2018 01:11:18 -73.01, -26.05 96.42 10/21/2018 01:10:17 -73.00, -26.10 96.43 1.97 61
10 10/21/2018 02:01:58 72.98, 141.22 83.57 10/21/2018 02:01:03 73.00, 141.21 83.59 2.21 55
11 10/21/2018 02:52:39 -72.99, -51.44 96.42 10/21/2018 02:51:46 -73.00, -51.48 96.40 2.30 53
12 10/21/2018 03:43:19 72.96, 115.83 83.57 10/21/2018 03:42:31 72.95, 115.93 83.57 3.30 48
13 10/21/2018 04:34:01 -72.97, -76.82 96.41 10/21/2018 04:33:15 -72.96, -76.76 96.42 2.24 46
14 10/21/2018 05:24:40 72.99, 90.55 83.62 10/21/2018 05:24:01 72.96, 90.55 83.60 3.12 39
15 10/21/2018 06:15:23 -72.94,-102.21 96.41 10/21/2018 06:14:45 -72.96,-102.15 96.39 2.97 38
16 10/21/2018 07:06:02 72.96, 65.17 83.63 10/21/2018 07:05:31 72.96, 65.16 83.63 0.19 31
17 10/21/2018 07:56:44 -72.97,-127.49 96.36 10/21/2018 07:56:15 -72.97,-127.53 96.36 1.43 29
18 10/21/2018 08:47:24 72.94, 39.78 83.63 10/21/2018 08:47:01 72.97, 39.78 83.66 2.83 23
19 10/21/2018 09:38:06 -72.95,-152.88 96.35 10/21/2018 09:37:45 -72.97,-152.91 96.33 2.70 21
20 10/21/2018 10:28:46 72.92, 14.39 83.64 10/21/2018 10:28:30 72.92, 14.50 83.64 3.49 16
21 10/21/2018 11:19:28 -72.93,-178.26 96.35 10/21/2018 11:19:14 -72.93,-178.19 96.35 2.30 14
22 10/21/2018 12:10:07 72.95, -10.88 83.69 10/21/2018 12:10:00 72.93, -10.88 83.67 2.48 7
23 10/21/2018 13:00:49 -72.96, 156.46 96.30 10/21/2018 13:00:44 -72.93, 156.42 96.32 3.11 5
24 10/21/2018 13:51:29 72.93, -36.27 83.69 10/21/2018 13:51:30 72.93, -36.27 83.70 0.51 1
25 10/21/2018 14:42:11 -72.93, 131.07 96.29 10/21/2018 14:42:14 -72.94, 131.04 96.29 1.09 3
26 10/21/2018 15:32:51 72.90, -61.66 83.70 10/21/2018 15:33:00 72.94, -61.65 83.73 3.48 9
27 10/21/2018 16:23:33 -72.91, 105.69 96.29 10/21/2018 16:23:44 -72.94, 105.65 96.26 3.21 11
28 10/21/2018 17:14:12 72.93, -86.94 83.75 10/21/2018 17:14:30 72.94, -87.04 83.76 3.40 18
29 10/21/2018 18:04:55 -72.89, 80.30 96.29 10/21/2018 18:05:13 -72.89, 80.38 96.29 2.53 18
30 10/21/2018 18:55:34 72.91,-112.32 83.75 10/21/2018 18:55:59 72.89,-112.31 83.73 1.86 25
31 10/21/2018 19:46:16 -72.92, 55.02 96.23 10/21/2018 19:46:43 -72.90, 54.99 96.26 2.44 27
32 10/21/2018 20:36:56 72.89,-137.71 83.76 10/21/2018 20:37:29 72.90,-137.70 83.76 1.18 33
33 10/21/2018 21:27:38 -72.90, 29.63 96.23 10/21/2018 21:28:13 -72.90, 29.61 96.23 1.13 35
34 10/21/2018 22:18:17 72.92,-162.99 83.81 10/21/2018 22:18:59 72.90,-163.08 83.79 3.49 42
35 10/21/2018 23:09:00 -72.88, 4.25 96.23 10/21/2018 23:09:42 -72.86, 4.33 96.25 3.28 42
36 10/21/2018 23:59:39 72.90, 171.63 83.81 10/22/2018 00:00:29 72.91, 171.53 83.82 3.41 50
37 10/22/2018 00:50:22 -72.85, -21.14 96.22 10/22/2018 00:51:12 -72.86, -21.06 96.22 2.90 50
38 10/22/2018 01:41:01 72.87, 146.24 83.82 10/22/2018 01:41:58 72.86, 146.25 83.80 1.28 57
39 10/22/2018 02:31:43 -72.88, -46.42 96.17 10/22/2018 02:32:42 -72.87, -46.44 96.19 1.77 59
40 10/22/2018 03:22:23 72.85, 120.85 83.82 10/22/2018 03:23:28 72.87, 120.87 83.83 1.84 65
41 10/22/2018 04:13:05 -72.86, -71.80 96.17 10/22/2018 04:14:12 -72.87, -71.82 96.16 1.51 67
42 10/22/2018 05:03:44 72.88, 95.57 83.87 10/22/2018 05:04:58 72.87, 95.48 83.86 3.08 74

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2018
SNOs_Map_METOP-B_NPP_20181008.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/08/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service