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: 2/6/2018
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 23:29:10 -72.81, -0.34 91.56 02/06/2018 23:28:04 -72.82, -0.38 91.54 1.46 66
2 02/07/2018 00:19:50 72.79, 166.95 88.41 02/07/2018 00:18:50 72.81, 166.95 88.44 1.74 60
3 02/07/2018 01:10:32 -72.79, -25.73 91.60 02/07/2018 01:09:33 -72.77, -25.66 91.61 2.59 59
4 02/07/2018 02:01:12 72.77, 141.57 88.37 02/07/2018 02:00:19 72.76, 141.67 88.38 3.33 53
5 02/07/2018 02:51:54 -72.77, -51.11 91.64 02/07/2018 02:51:03 -72.78, -51.05 91.62 2.51 51
6 02/07/2018 03:42:33 72.80, 116.29 88.38 02/07/2018 03:41:49 72.77, 116.28 88.36 3.07 44
7 02/07/2018 04:33:15 -72.80, -76.39 91.64 02/07/2018 04:32:33 -72.79, -76.44 91.63 1.92 42
8 02/07/2018 05:23:55 72.78, 90.90 88.34 02/07/2018 05:23:19 72.78, 90.89 88.35 0.63 36
9 02/07/2018 06:14:37 -72.77,-101.77 91.68 02/07/2018 06:14:03 -72.80,-101.83 91.65 3.20 34
10 02/07/2018 07:05:17 72.75, 65.52 88.30 02/07/2018 07:04:48 72.74, 65.60 88.28 3.45 29
11 02/07/2018 07:55:58 -72.75,-127.16 91.72 02/07/2018 07:55:31 -72.75,-127.12 91.72 1.30 27
12 02/07/2018 08:46:38 72.73, 40.14 88.26 02/07/2018 08:46:17 72.74, 40.21 88.27 2.72 21
13 02/07/2018 09:37:19 -72.78,-152.44 91.72 02/07/2018 09:37:01 -72.76,-152.51 91.73 3.26 18
14 02/07/2018 10:27:59 72.76, 14.86 88.26 02/07/2018 10:27:47 72.75, 14.82 88.25 1.75 12
15 02/07/2018 11:18:41 -72.76,-177.82 91.76 02/07/2018 11:18:31 -72.77,-177.90 91.74 2.73 10
16 02/07/2018 12:09:21 72.74, -10.53 88.22 02/07/2018 12:09:17 72.76, -10.57 88.24 2.39 4
17 02/07/2018 13:00:03 -72.74, 156.79 91.80 02/07/2018 13:00:00 -72.73, 156.82 91.81 1.56 3
18 02/07/2018 13:50:43 72.72, -35.91 88.18 02/07/2018 13:50:46 72.72, -35.85 88.17 1.95 3
19 02/07/2018 14:41:25 -72.72, 131.41 91.84 02/07/2018 14:41:30 -72.73, 131.43 91.83 1.92 5
20 02/07/2018 15:32:05 72.70, -61.30 88.14 02/07/2018 15:32:16 72.72, -61.24 88.16 3.31 11
21 02/07/2018 16:22:46 -72.75, 106.13 91.84 02/07/2018 16:23:00 -72.74, 106.04 91.84 3.18 14
22 02/07/2018 17:13:26 72.73, -86.58 88.14 02/07/2018 17:13:46 72.73, -86.63 88.14 2.00 20
23 02/07/2018 18:04:08 -72.73, 80.75 91.88 02/07/2018 18:04:29 -72.70, 80.75 91.91 2.92 21
24 02/07/2018 18:54:48 72.71,-111.96 88.10 02/07/2018 18:55:15 72.69,-111.92 88.07 2.34 27
25 02/07/2018 19:45:30 -72.70, 55.36 91.92 02/07/2018 19:45:59 -72.71, 55.36 91.92 0.34 29
26 02/07/2018 20:36:10 72.68,-137.34 88.06 02/07/2018 20:36:45 72.70,-137.31 88.06 1.72 35
27 02/07/2018 21:26:52 -72.68, 29.98 91.96 02/07/2018 21:27:29 -72.71, 29.97 91.94 3.58 37
28 02/07/2018 22:17:31 72.71,-162.62 88.06 02/07/2018 22:18:15 72.70,-162.70 88.05 2.77 44
29 02/07/2018 23:08:14 -72.66, 4.59 92.00 02/07/2018 23:08:58 -72.67, 4.68 92.01 3.19 44
30 02/07/2018 23:58:53 72.69, 171.99 88.02 02/07/2018 23:59:45 72.71, 171.91 88.03 3.52 52
31 02/08/2018 00:49:35 -72.69, -20.69 92.00 02/08/2018 00:50:28 -72.68, -20.71 92.02 1.38 53
32 02/08/2018 01:40:15 72.67, 146.61 87.98 02/08/2018 01:41:14 72.67, 146.62 87.96 0.53 59
33 02/08/2018 02:30:57 -72.67, -46.07 92.04 02/08/2018 02:31:58 -72.69, -46.10 92.03 2.23 61
34 02/08/2018 03:21:37 72.65, 121.22 87.94 02/08/2018 03:22:44 72.68, 121.23 87.95 3.09 67
35 02/08/2018 04:12:19 -72.65, -71.45 92.08 02/08/2018 04:13:27 -72.64, -71.38 92.10 2.37 68
36 02/08/2018 05:03:00 72.58, 95.74 87.85 02/08/2018 05:04:13 72.63, 95.95 87.88 9.45 73
37 02/08/2018 05:53:43 -72.52, -97.04 92.21 02/08/2018 05:54:56 -72.60, -96.67 92.17 15.12 73
38 02/08/2018 06:44:27 72.30, 69.85 87.59 02/08/2018 06:45:37 72.33, 71.17 87.53 44.95 70
39 02/08/2018 07:35:10 -72.25,-122.93 92.47 02/08/2018 07:36:20 -72.30,-121.45 92.52 50.48 70
40 02/08/2018 08:25:54 72.02, 43.97 87.33 02/08/2018 08:27:01 72.04, 46.38 87.18 82.59 67
41 02/08/2018 09:16:37 -71.97,-148.80 92.73 02/08/2018 09:17:44 -72.01,-146.25 92.87 87.83 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 2/6/2018
SNOs_Map_METOP-B_NPP_20180207.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 02/06/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service