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 14:56:30 74.39, -52.52 91.02 11/08/2018 14:55:24 74.42, -55.68 91.14 94.33 66
2 11/08/2018 15:47:13 -74.32, 114.61 89.05 11/08/2018 15:46:05 -74.28, 112.00 89.00 78.66 68
3 11/08/2018 16:37:58 74.07, -78.68 90.73 11/08/2018 16:36:47 74.09, -80.19 90.80 46.29 71
4 11/08/2018 17:28:41 -73.99, 88.47 89.33 11/08/2018 17:27:29 -73.99, 87.35 89.29 34.41 72
5 11/08/2018 18:19:25 73.79,-104.68 90.49 11/08/2018 18:18:11 73.79,-104.86 90.51 5.50 74
6 11/08/2018 19:10:07 -73.77, 62.59 89.53 11/08/2018 19:08:54 -73.75, 62.56 89.53 1.89 73
7 11/08/2018 20:00:47 73.76,-130.09 90.48 11/08/2018 19:59:40 73.75,-130.12 90.48 1.72 67
8 11/08/2018 20:51:29 -73.74, 37.19 89.53 11/08/2018 20:50:24 -73.76, 37.17 89.51 2.20 65
9 11/08/2018 21:42:09 73.73,-155.49 90.47 11/08/2018 21:41:10 73.75,-155.51 90.50 2.50 59
10 11/08/2018 22:32:50 -73.76, 11.90 89.50 11/08/2018 22:31:54 -73.76, 11.79 89.48 3.34 56
11 11/08/2018 23:23:30 73.75, 179.21 90.51 11/08/2018 23:22:40 73.76, 179.11 90.53 3.44 50
12 11/09/2018 00:14:12 -73.73, -13.51 89.50 11/09/2018 00:13:23 -73.72, -13.48 89.51 1.74 49
13 11/09/2018 01:04:52 73.72, 153.81 90.51 11/09/2018 01:04:09 73.71, 153.84 90.50 1.47 43
14 11/09/2018 01:55:34 -73.70, -38.92 89.51 11/09/2018 01:54:53 -73.72, -38.87 89.48 2.84 41
15 11/09/2018 02:46:14 73.69, 128.40 90.50 11/09/2018 02:45:39 73.72, 128.45 90.53 3.13 35
16 11/09/2018 03:36:55 -73.72, -64.21 89.47 11/09/2018 03:36:23 -73.73, -64.25 89.46 1.34 32
17 11/09/2018 04:27:35 73.71, 103.11 90.54 11/09/2018 04:27:09 73.72, 103.07 90.55 1.54 26
18 11/09/2018 05:18:17 -73.69, -89.62 89.48 11/09/2018 05:17:52 -73.68, -89.52 89.49 3.32 25
19 11/09/2018 06:08:57 73.69, 77.70 90.53 11/09/2018 06:08:38 73.68, 77.80 90.52 3.19 19
20 11/09/2018 06:59:37 -73.71,-114.91 89.44 11/09/2018 06:59:21 -73.68,-114.90 89.46 3.12 16
21 11/09/2018 07:50:17 73.71, 52.41 90.57 11/09/2018 07:50:07 73.68, 52.41 90.55 2.70 10
22 11/09/2018 08:40:59 -73.68,-140.32 89.44 11/09/2018 08:40:51 -73.69,-140.29 89.44 1.01 8
23 11/09/2018 09:31:39 73.68, 27.00 90.57 11/09/2018 09:31:37 73.69, 27.03 90.57 1.34 2
24 11/09/2018 10:22:20 -73.70,-165.61 89.40 11/09/2018 10:22:21 -73.69,-165.68 89.41 2.44 1
25 11/09/2018 11:13:00 73.70, 1.71 90.60 11/09/2018 11:13:07 73.69, 1.64 90.60 2.24 7
26 11/09/2018 12:03:42 -73.68, 168.99 89.41 11/09/2018 12:03:51 -73.70, 168.94 89.39 2.92 9
27 11/09/2018 12:54:22 73.67, -23.70 90.60 11/09/2018 12:54:36 73.65, -23.63 90.57 3.33 14
28 11/09/2018 13:45:04 -73.65, 143.58 89.42 11/09/2018 13:45:20 -73.65, 143.67 89.42 2.94 16
29 11/09/2018 14:35:44 73.64, -49.11 90.59 11/09/2018 14:36:06 73.65, -49.01 90.60 3.15 22
30 11/09/2018 15:26:25 -73.67, 118.29 89.38 11/09/2018 15:26:50 -73.66, 118.29 89.39 1.07 25
31 11/09/2018 16:17:05 73.66, -74.40 90.63 11/09/2018 16:17:36 73.66, -74.40 90.62 0.52 31
32 11/09/2018 17:07:47 -73.64, 92.88 89.39 11/09/2018 17:08:20 -73.66, 92.90 89.37 2.73 33
33 11/09/2018 17:58:27 73.63, -99.80 90.62 11/09/2018 17:59:06 73.66, -99.78 90.65 3.31 39
34 11/09/2018 18:49:08 -73.66, 67.59 89.35 11/09/2018 18:49:50 -73.67, 67.51 89.34 2.49 42
35 11/09/2018 19:39:48 73.65,-125.10 90.66 11/09/2018 19:40:36 73.66,-125.17 90.67 2.73 48
36 11/09/2018 20:30:30 -73.63, 42.18 89.35 11/09/2018 20:31:19 -73.62, 42.25 89.37 2.16 49
37 11/09/2018 21:21:10 73.62,-150.50 90.65 11/09/2018 21:22:05 73.62,-150.44 90.64 2.03 55
38 11/09/2018 22:11:51 -73.65, 16.89 89.31 11/09/2018 22:12:49 -73.63, 16.86 89.34 2.91 58
39 11/09/2018 23:02:31 73.64,-175.80 90.69 11/09/2018 23:03:35 73.62,-175.82 90.67 2.30 64
40 11/09/2018 23:53:13 -73.62, -8.52 89.32 11/09/2018 23:54:19 -73.63, -8.53 89.32 1.04 66
41 11/10/2018 00:43:53 73.61, 158.80 90.69 11/10/2018 00:45:05 73.63, 158.79 90.69 1.69 72
42 11/10/2018 01:34:35 -73.59, -33.92 89.33 11/10/2018 01:35:48 -73.59, -33.80 89.35 4.04 73
43 11/10/2018 02:25:19 73.38, 132.94 90.49 11/10/2018 02:26:31 73.43, 133.86 90.51 29.86 72
44 11/10/2018 03:16:02 -73.31, -59.89 89.57 11/10/2018 03:17:13 -73.34, -58.61 89.59 40.74 71
45 11/10/2018 04:06:47 73.05, 106.88 90.20 11/10/2018 04:07:54 73.09, 109.26 90.16 77.15 67
46 11/10/2018 04:57:30 -72.98, -85.94 89.86 11/10/2018 04:58:37 -73.05, -83.34 89.88 84.79 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/5/2018
SNOs_Map_METOP-A_NPP_20181105.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