Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-A and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/5/2018
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 11/08/2018 14:56:29 74.41, -52.48 91.03 11/08/2018 14:55:23 74.41, -55.63 91.13 94.18 66
2 11/08/2018 15:47:13 -74.28, 114.53 89.08 11/08/2018 15:46:05 -74.32, 111.92 88.97 78.65 68
3 11/08/2018 16:37:57 74.08, -78.64 90.75 11/08/2018 16:36:46 74.07, -80.15 90.78 46.20 71
4 11/08/2018 17:28:40 -74.01, 88.51 89.32 11/08/2018 17:27:28 -73.98, 87.39 89.31 34.53 72
5 11/08/2018 18:19:25 73.76,-104.76 90.46 11/08/2018 18:18:10 73.78,-104.81 90.49 2.89 75
6 11/08/2018 19:10:07 -73.73, 62.51 89.56 11/08/2018 19:08:53 -73.74, 62.60 89.55 2.62 74
7 11/08/2018 20:00:47 73.73,-130.17 90.45 11/08/2018 19:59:39 73.73,-130.08 90.46 2.63 68
8 11/08/2018 20:51:28 -73.75, 37.22 89.52 11/08/2018 20:50:23 -73.74, 37.21 89.52 1.40 65
9 11/08/2018 21:42:08 73.75,-155.46 90.49 11/08/2018 21:41:09 73.74,-155.47 90.49 1.33 59
10 11/08/2018 22:32:50 -73.72, 11.82 89.53 11/08/2018 22:31:53 -73.75, 11.83 89.50 2.38 57
11 11/08/2018 23:23:30 73.72, 179.14 90.48 11/08/2018 23:22:39 73.74, 179.15 90.51 2.50 51
12 11/09/2018 00:14:11 -73.74, -13.48 89.49 11/09/2018 00:13:23 -73.75, -13.56 89.47 2.64 48
13 11/09/2018 01:04:51 73.74, 153.84 90.52 11/09/2018 01:04:09 73.75, 153.76 90.54 2.68 42
14 11/09/2018 01:55:33 -73.72, -38.88 89.49 11/09/2018 01:54:52 -73.70, -38.83 89.50 2.13 41
15 11/09/2018 02:46:13 73.71, 128.44 90.52 11/09/2018 02:45:38 73.70, 128.49 90.51 2.05 35
16 11/09/2018 03:36:54 -73.74, -64.17 89.45 11/09/2018 03:36:22 -73.71, -64.21 89.48 3.27 32
17 11/09/2018 04:27:34 73.73, 103.14 90.56 11/09/2018 04:27:08 73.70, 103.11 90.53 3.11 26
18 11/09/2018 05:18:16 -73.71, -89.58 89.46 11/09/2018 05:17:52 -73.71, -89.60 89.45 0.85 24
19 11/09/2018 06:08:56 73.70, 77.74 90.55 11/09/2018 06:08:38 73.71, 77.72 90.56 1.02 18
20 11/09/2018 06:59:37 -73.73,-114.87 89.42 11/09/2018 06:59:22 -73.72,-114.98 89.43 3.62 15
21 11/09/2018 07:50:17 73.72, 52.45 90.59 11/09/2018 07:50:08 73.71, 52.34 90.58 3.54 9
22 11/09/2018 08:40:59 -73.70,-140.28 89.43 11/09/2018 08:40:51 -73.67,-140.25 89.45 3.04 8
23 11/09/2018 09:31:39 73.69, 27.04 90.58 11/09/2018 09:31:37 73.67, 27.07 90.56 2.83 2
24 11/09/2018 10:22:21 -73.67,-165.69 89.44 11/09/2018 10:22:21 -73.68,-165.64 89.43 1.74 0
25 11/09/2018 11:13:01 73.66, 1.63 90.57 11/09/2018 11:13:07 73.67, 1.68 90.58 1.93 6
26 11/09/2018 12:03:42 -73.69, 169.02 89.40 11/09/2018 12:03:51 -73.68, 168.98 89.40 1.70 9
27 11/09/2018 12:54:22 73.68, -23.66 90.61 11/09/2018 12:54:37 73.68, -23.70 90.61 1.52 15
28 11/09/2018 13:45:04 -73.66, 143.61 89.40 11/09/2018 13:45:21 -73.69, 143.59 89.38 2.82 17
29 11/09/2018 14:35:44 73.66, -49.07 90.61 11/09/2018 14:36:07 73.68, -49.09 90.63 3.13 23
30 11/09/2018 15:26:26 -73.63, 118.21 89.41 11/09/2018 15:26:50 -73.64, 118.32 89.41 3.71 24
31 11/09/2018 16:17:05 73.68, -74.36 90.64 11/09/2018 16:17:37 73.69, -74.48 90.66 3.80 32
32 11/09/2018 17:07:47 -73.65, 92.92 89.37 11/09/2018 17:08:20 -73.65, 92.94 89.38 1.09 33
33 11/09/2018 17:58:27 73.65, -99.77 90.64 11/09/2018 17:59:06 73.64, -99.74 90.63 0.88 39
34 11/09/2018 18:49:09 -73.63, 67.51 89.38 11/09/2018 18:49:50 -73.65, 67.55 89.36 3.16 41
35 11/09/2018 19:39:48 73.67,-125.06 90.68 11/09/2018 19:40:36 73.65,-125.13 90.65 3.18 48
36 11/09/2018 20:30:30 -73.65, 42.22 89.34 11/09/2018 20:31:20 -73.66, 42.17 89.33 1.91 50
37 11/09/2018 21:21:10 73.64,-150.47 90.67 11/09/2018 21:22:06 73.65,-150.52 90.68 2.12 56
38 11/09/2018 22:11:52 -73.62, 16.81 89.35 11/09/2018 22:12:49 -73.61, 16.90 89.36 2.79 57
39 11/09/2018 23:02:32 73.61,-175.87 90.66 11/09/2018 23:03:35 73.61,-175.78 90.65 2.80 63
40 11/09/2018 23:53:13 -73.64, -8.48 89.31 11/09/2018 23:54:19 -73.62, -8.49 89.34 2.55 66
41 11/10/2018 00:43:53 73.63, 158.83 90.70 11/10/2018 00:45:05 73.61, 158.83 90.67 2.09 72
42 11/10/2018 01:34:35 -73.61, -33.89 89.31 11/10/2018 01:35:49 -73.62, -33.87 89.31 1.28 74
43 11/10/2018 02:25:20 73.35, 132.86 90.46 11/10/2018 02:26:31 73.42, 133.90 90.49 33.87 71
44 11/10/2018 03:16:03 -73.28, -59.96 89.60 11/10/2018 03:17:13 -73.33, -58.58 89.60 44.59 70
45 11/10/2018 04:06:47 73.07, 106.91 90.22 11/10/2018 04:07:55 73.12, 109.19 90.20 73.76 68
46 11/10/2018 04:57:30 -73.00, -85.91 89.84 11/10/2018 04:58:37 -73.03, -83.30 89.89 84.66 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/5/2018
SNOs_Map_METOP-A_NPP_20181106.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 11/05/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service