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: 10/26/2019
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 10/30/2019 18:44:58 75.27,-112.28 89.16 10/30/2019 18:43:51 75.27,-115.10 89.27 79.98 67
2 10/30/2019 19:35:42 -75.15, 54.72 90.94 10/30/2019 19:34:33 -75.17, 52.50 90.83 63.26 69
3 10/30/2019 20:26:26 74.96,-138.49 88.90 10/30/2019 20:25:14 74.94,-139.53 88.93 30.06 72
4 10/30/2019 21:17:10 -74.84, 28.52 91.20 10/30/2019 21:15:56 -74.85, 28.06 91.17 13.41 74
5 10/30/2019 22:07:52 74.75,-164.41 88.73 10/30/2019 22:06:40 74.75,-164.38 88.75 1.06 72
6 10/30/2019 22:58:33 -74.78, 3.00 91.23 10/30/2019 22:57:24 -74.76, 2.93 91.24 3.08 69
7 10/30/2019 23:49:14 74.73, 170.20 88.74 10/30/2019 23:48:10 74.76, 170.23 88.78 3.51 64
8 10/31/2019 00:39:55 -74.76, -22.39 91.23 10/31/2019 00:38:54 -74.76, -22.46 91.21 1.95 61
9 10/31/2019 01:30:35 74.76, 144.94 88.79 10/31/2019 01:29:40 74.77, 144.84 88.81 3.16 55
10 10/31/2019 02:21:17 -74.74, -47.78 91.22 10/31/2019 02:20:23 -74.72, -47.72 91.24 3.04 54
11 10/31/2019 03:11:57 74.74, 119.55 88.80 10/31/2019 03:11:09 74.72, 119.58 88.79 2.08 48
12 10/31/2019 04:02:39 -74.72, -73.17 91.21 10/31/2019 04:01:53 -74.73, -73.11 91.21 1.90 46
13 10/31/2019 04:53:19 74.72, 94.16 88.80 10/31/2019 04:52:39 74.73, 94.19 88.82 1.11 40
14 10/31/2019 05:44:00 -74.75, -98.43 91.16 10/31/2019 05:43:23 -74.73, -98.50 91.18 3.08 37
15 10/31/2019 06:34:41 74.70, 68.77 88.81 10/31/2019 06:34:09 74.74, 68.80 88.85 3.60 32
16 10/31/2019 07:25:22 -74.73,-123.82 91.16 10/31/2019 07:24:53 -74.74,-123.89 91.15 2.00 29
17 10/31/2019 08:16:02 74.74, 43.51 88.86 10/31/2019 08:15:39 74.74, 43.41 88.88 3.20 23
18 10/31/2019 09:06:44 -74.72,-149.21 91.15 10/31/2019 09:06:22 -74.70,-149.15 91.17 2.97 22
19 10/31/2019 09:57:24 74.72, 18.12 88.87 10/31/2019 09:57:08 74.70, 18.15 88.85 1.97 16
20 10/31/2019 10:48:06 -74.70,-174.60 91.14 10/31/2019 10:47:52 -74.70,-174.54 91.14 1.86 14
21 10/31/2019 11:38:46 74.70, -7.27 88.87 10/31/2019 11:38:38 74.71, -7.24 88.88 1.16 8
22 10/31/2019 12:29:26 -74.73, 160.14 91.09 10/31/2019 12:29:21 -74.71, 160.07 91.11 3.07 5
23 10/31/2019 13:20:06 74.73, -32.53 88.92 10/31/2019 13:20:07 74.71, -32.64 88.91 3.59 1
24 10/31/2019 14:10:48 -74.71, 134.75 91.09 10/31/2019 14:10:51 -74.71, 134.68 91.08 2.07 3
25 10/31/2019 15:01:28 74.71, -57.92 88.93 10/31/2019 15:01:37 74.72, -58.03 88.94 3.27 9
26 10/31/2019 15:52:10 -74.69, 109.36 91.08 10/31/2019 15:52:20 -74.67, 109.42 91.11 2.89 10
27 10/31/2019 16:42:50 74.69, -83.31 88.94 10/31/2019 16:43:06 74.68, -83.29 88.92 1.86 16
28 10/31/2019 17:33:32 -74.67, 83.97 91.08 10/31/2019 17:33:50 -74.68, 84.03 91.08 1.80 18
29 10/31/2019 18:24:12 74.67,-108.70 88.94 10/31/2019 18:24:36 74.68,-108.68 88.95 1.21 24
30 10/31/2019 19:14:53 -74.70, 58.71 91.03 10/31/2019 19:15:20 -74.68, 58.64 91.05 3.08 27
31 10/31/2019 20:05:33 74.70,-133.96 88.99 10/31/2019 20:06:06 74.69,-134.07 88.98 3.58 33
32 10/31/2019 20:56:15 -74.69, 33.32 91.02 10/31/2019 20:56:50 -74.69, 33.25 91.02 2.14 35
33 10/31/2019 21:46:55 74.69,-159.35 89.00 10/31/2019 21:47:36 74.69,-159.46 89.00 3.35 41
34 10/31/2019 22:37:37 -74.67, 7.93 91.01 10/31/2019 22:38:19 -74.65, 7.99 91.04 2.81 42
35 10/31/2019 23:28:17 74.67, 175.26 89.00 10/31/2019 23:29:05 74.65, 175.28 88.98 1.74 48
36 11/01/2019 00:18:59 -74.65, -17.46 91.01 11/01/2019 00:19:49 -74.65, -17.40 91.01 1.74 50
37 11/01/2019 01:09:39 74.65, 149.87 89.01 11/01/2019 01:10:35 74.66, 149.89 89.01 1.28 56
38 11/01/2019 02:00:20 -74.68, -42.72 90.96 11/01/2019 02:01:19 -74.66, -42.80 90.98 3.09 59
39 11/01/2019 02:51:00 74.68, 124.61 89.06 11/01/2019 02:52:05 74.66, 124.50 89.04 3.58 65
40 11/01/2019 03:41:42 -74.66, -68.11 90.95 11/01/2019 03:42:49 -74.66, -68.19 90.95 2.23 67
41 11/01/2019 04:32:22 74.66, 99.22 89.07 11/01/2019 04:33:35 74.67, 99.11 89.07 3.44 73
42 11/01/2019 05:23:04 -74.64, -93.50 90.94 11/01/2019 05:24:18 -74.62, -93.45 90.98 2.71 74
43 11/01/2019 06:13:49 74.40, 73.20 88.85 11/01/2019 06:15:00 74.43, 74.36 88.83 35.19 71
44 11/01/2019 07:04:32 -74.33,-119.64 91.20 11/01/2019 07:05:42 -74.34,-118.07 91.26 47.27 70
45 11/01/2019 07:55:17 74.08, 47.07 88.60 11/01/2019 07:56:23 74.10, 49.85 88.49 84.68 66
46 11/01/2019 08:46:01 -73.97,-145.88 91.50 11/01/2019 08:47:06 -74.05,-142.72 91.55 97.15 65

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/26/2019
SNOs_Map_METOP-A_NPP_20191027.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 10/26/2019 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service