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: 2/5/2018
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 02/06/2018 17:34:10 73.46, -90.23 89.09 02/06/2018 17:33:03 73.45, -92.95 89.25 86.28 67
2 02/06/2018 18:24:54 -73.36, 76.86 91.02 02/06/2018 18:23:45 -73.36, 74.56 90.87 73.45 69
3 02/06/2018 19:15:38 73.14,-116.29 88.78 02/06/2018 19:14:27 73.16,-117.67 88.90 44.77 71
4 02/06/2018 20:06:21 -73.09, 50.93 91.28 02/06/2018 20:05:09 -73.07, 49.83 91.21 35.56 72
5 02/06/2018 20:57:05 72.86,-142.21 88.52 02/06/2018 20:55:51 72.86,-142.41 88.55 6.65 74
6 02/06/2018 21:47:48 -72.81, 25.01 91.54 02/06/2018 21:46:34 -72.83, 24.97 91.50 1.98 74
7 02/06/2018 22:38:28 72.79,-167.70 88.44 02/06/2018 22:37:20 72.82,-167.70 88.48 2.93 68
8 02/06/2018 23:29:10 -72.79, -0.38 91.58 02/06/2018 23:28:03 -72.78, -0.31 91.57 2.33 67
9 02/07/2018 00:19:50 72.77, 166.91 88.40 02/07/2018 00:18:49 72.77, 167.02 88.41 3.47 61
10 02/07/2018 01:10:32 -72.77, -25.76 91.62 02/07/2018 01:09:33 -72.79, -25.70 91.59 3.26 59
11 02/07/2018 02:01:11 72.80, 141.63 88.40 02/07/2018 02:00:19 72.78, 141.63 88.40 1.87 52
12 02/07/2018 02:51:53 -72.80, -51.04 91.62 02/07/2018 02:51:03 -72.80, -51.09 91.60 1.62 50
13 02/07/2018 03:42:33 72.78, 116.25 88.36 02/07/2018 03:41:49 72.79, 116.24 88.38 1.47 44
14 02/07/2018 04:33:15 -72.78, -76.43 91.66 02/07/2018 04:32:32 -72.76, -76.38 91.67 2.78 43
15 02/07/2018 05:23:55 72.76, 90.86 88.32 02/07/2018 05:23:18 72.75, 90.95 88.31 3.01 37
16 02/07/2018 06:14:37 -72.76,-101.81 91.70 02/07/2018 06:14:02 -72.76,-101.77 91.68 1.78 35
17 02/07/2018 07:05:16 72.79, 65.59 88.32 02/07/2018 07:04:48 72.76, 65.56 88.30 3.47 28
18 02/07/2018 07:55:58 -72.78,-127.09 91.69 02/07/2018 07:55:32 -72.77,-127.16 91.70 2.59 26
19 02/07/2018 08:46:38 72.76, 40.20 88.28 02/07/2018 08:46:18 72.76, 40.17 88.29 1.02 20
20 02/07/2018 09:37:20 -72.76,-152.48 91.73 02/07/2018 09:37:02 -72.78,-152.55 91.71 3.02 18
21 02/07/2018 10:28:00 72.74, 14.82 88.24 02/07/2018 10:27:47 72.72, 14.89 88.22 3.37 13
22 02/07/2018 11:18:42 -72.74,-177.86 91.78 02/07/2018 11:18:31 -72.74,-177.83 91.78 1.02 11
23 02/07/2018 12:09:22 72.72, -10.57 88.20 02/07/2018 12:09:17 72.73, -10.51 88.21 2.20 5
24 02/07/2018 13:00:04 -72.72, 156.76 91.82 02/07/2018 13:00:01 -72.74, 156.78 91.79 2.81 3
25 02/07/2018 13:50:43 72.75, -35.85 88.20 02/07/2018 13:50:47 72.74, -35.90 88.19 2.28 4
26 02/07/2018 14:41:25 -72.75, 131.48 91.81 02/07/2018 14:41:31 -72.75, 131.39 91.81 2.98 6
27 02/07/2018 15:32:05 72.73, -61.23 88.16 02/07/2018 15:32:17 72.74, -61.29 88.18 2.43 12
28 02/07/2018 16:22:47 -72.73, 106.09 91.85 02/07/2018 16:23:00 -72.71, 106.10 91.88 2.06 13
29 02/07/2018 17:13:27 72.71, -86.62 88.12 02/07/2018 17:13:46 72.70, -86.57 88.11 1.65 19
30 02/07/2018 18:04:09 -72.71, 80.71 91.89 02/07/2018 18:04:30 -72.72, 80.71 91.89 1.21 21
31 02/07/2018 18:54:49 72.69,-112.00 88.08 02/07/2018 18:55:16 72.71,-111.96 88.10 2.82 27
32 02/07/2018 19:45:31 -72.69, 55.32 91.93 02/07/2018 19:45:59 -72.67, 55.43 91.96 3.54 28
33 02/07/2018 20:36:10 72.71,-137.28 88.09 02/07/2018 20:36:46 72.72,-137.35 88.08 2.40 36
34 02/07/2018 21:26:52 -72.71, 30.04 91.93 02/07/2018 21:27:29 -72.68, 30.04 91.97 3.58 37
35 02/07/2018 22:17:32 72.69,-162.66 88.04 02/07/2018 22:18:15 72.67,-162.64 88.01 2.42 43
36 02/07/2018 23:08:14 -72.69, 4.66 91.97 02/07/2018 23:08:59 -72.69, 4.65 91.99 0.60 45
37 02/07/2018 23:58:54 72.67, 171.95 88.00 02/07/2018 23:59:45 72.68, 171.97 88.00 1.21 51
38 02/08/2018 00:49:36 -72.67, -20.72 92.01 02/08/2018 00:50:29 -72.70, -20.74 92.00 3.02 53
39 02/08/2018 01:40:15 72.70, 146.67 88.01 02/08/2018 01:41:15 72.69, 146.58 87.99 3.30 60
40 02/08/2018 02:30:58 -72.65, -46.11 92.05 02/08/2018 02:31:58 -72.65, -46.03 92.07 2.58 60
41 02/08/2018 03:21:37 72.68, 121.29 87.97 02/08/2018 03:22:45 72.70, 121.19 87.97 3.72 68
42 02/08/2018 04:12:18 -72.68, -71.39 92.05 02/08/2018 04:13:27 -72.66, -71.42 92.08 2.15 69
43 02/08/2018 05:02:59 72.61, 95.80 87.88 02/08/2018 05:04:13 72.65, 95.91 87.90 6.24 74
44 02/08/2018 05:53:42 -72.56, -96.98 92.18 02/08/2018 05:54:56 -72.62, -96.71 92.15 11.44 74
45 02/08/2018 06:44:27 72.28, 69.81 87.57 02/08/2018 06:45:37 72.36, 71.13 87.55 45.53 70
46 02/08/2018 07:35:10 -72.23,-122.96 92.48 02/08/2018 07:36:20 -72.32,-121.49 92.50 51.13 70
47 02/08/2018 08:25:54 72.00, 43.93 87.31 02/08/2018 08:27:01 72.06, 46.34 87.20 82.76 67
48 02/08/2018 09:16:37 -71.95,-148.83 92.75 02/08/2018 09:17:43 -71.97,-146.19 92.90 91.19 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 2/5/2018
SNOs_Map_METOP-B_NPP_20180206.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 02/05/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service