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: 10/24/2019
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 75.28,-112.25 89.17 10/30/2019 18:43:51 75.26,-115.07 89.26 79.85 67
2 10/30/2019 19:35:42 -75.16, 54.75 90.93 10/30/2019 19:34:33 -75.16, 52.53 90.84 63.05 69
3 10/30/2019 20:26:27 74.92,-138.60 88.87 10/30/2019 20:25:14 74.93,-139.49 88.92 26.03 73
4 10/30/2019 21:17:10 -74.85, 28.55 91.19 10/30/2019 21:15:56 -74.83, 28.09 91.18 13.47 74
5 10/30/2019 22:07:52 74.76,-164.38 88.74 10/30/2019 22:06:40 74.74,-164.35 88.74 1.72 72
6 10/30/2019 22:58:34 -74.74, 2.90 91.27 10/30/2019 22:57:24 -74.74, 2.97 91.26 2.09 70
7 10/30/2019 23:49:14 74.74, 170.23 88.75 10/30/2019 23:48:10 74.75, 170.26 88.77 1.58 64
8 10/31/2019 00:39:55 -74.77, -22.36 91.22 10/31/2019 00:38:54 -74.75, -22.42 91.23 2.92 61
9 10/31/2019 01:30:34 74.77, 144.97 88.80 10/31/2019 01:29:39 74.76, 144.87 88.80 3.24 55
10 10/31/2019 02:21:16 -74.75, -47.75 91.21 10/31/2019 02:20:23 -74.76, -47.81 91.20 1.83 53
11 10/31/2019 03:11:56 74.75, 119.58 88.81 10/31/2019 03:11:09 74.76, 119.48 88.83 3.22 47
12 10/31/2019 04:02:38 -74.73, -73.14 91.20 10/31/2019 04:01:52 -74.71, -73.07 91.22 3.05 46
13 10/31/2019 04:53:18 74.73, 94.19 88.81 10/31/2019 04:52:38 74.72, 94.22 88.80 1.62 40
14 10/31/2019 05:44:00 -74.71, -98.53 91.20 10/31/2019 05:43:22 -74.72, -98.46 91.19 2.06 38
15 10/31/2019 06:34:40 74.71, 68.80 88.82 10/31/2019 06:34:08 74.73, 68.83 88.83 1.65 32
16 10/31/2019 07:25:21 -74.75,-123.79 91.15 10/31/2019 07:24:52 -74.72,-123.85 91.16 2.90 29
17 10/31/2019 08:16:01 74.74, 43.54 88.87 10/31/2019 08:15:38 74.73, 43.44 88.86 3.22 23
18 10/31/2019 09:06:43 -74.73,-149.18 91.14 10/31/2019 09:06:22 -74.73,-149.24 91.13 1.88 21
19 10/31/2019 09:57:23 74.73, 18.15 88.87 10/31/2019 09:57:08 74.74, 18.04 88.89 3.29 15
20 10/31/2019 10:48:05 -74.71,-174.57 91.13 10/31/2019 10:47:51 -74.69,-174.50 91.16 2.98 14
21 10/31/2019 11:38:45 74.71, -7.24 88.88 10/31/2019 11:38:37 74.70, -7.21 88.87 1.51 8
22 10/31/2019 12:29:27 -74.69, 160.04 91.13 10/31/2019 12:29:21 -74.69, 160.10 91.13 2.02 6
23 10/31/2019 13:20:07 74.69, -32.63 88.89 10/31/2019 13:20:07 74.70, -32.61 88.90 1.72 0
24 10/31/2019 14:10:48 -74.72, 134.78 91.08 10/31/2019 14:10:51 -74.70, 134.71 91.10 2.89 3
25 10/31/2019 15:01:28 74.72, -57.89 88.94 10/31/2019 15:01:37 74.71, -58.00 88.93 3.21 9
26 10/31/2019 15:52:10 -74.70, 109.39 91.07 10/31/2019 15:52:21 -74.71, 109.32 91.07 1.95 11
27 10/31/2019 16:42:50 74.70, -83.28 88.94 10/31/2019 16:43:07 74.71, -83.39 88.96 3.37 17
28 10/31/2019 17:33:32 -74.68, 84.00 91.07 10/31/2019 17:33:50 -74.66, 84.06 91.09 2.89 18
29 10/31/2019 18:24:12 74.68,-108.68 88.95 10/31/2019 18:24:36 74.67,-108.65 88.93 1.40 24
30 10/31/2019 19:14:54 -74.67, 58.61 91.06 10/31/2019 19:15:20 -74.67, 58.67 91.06 1.97 26
31 10/31/2019 20:05:34 74.66,-134.07 88.96 10/31/2019 20:06:06 74.68,-134.04 88.96 1.80 32
32 10/31/2019 20:56:15 -74.70, 33.35 91.01 10/31/2019 20:56:50 -74.68, 33.28 91.03 2.89 35
33 10/31/2019 21:46:55 74.69,-159.33 89.01 10/31/2019 21:47:36 74.68,-159.43 88.99 3.21 41
34 10/31/2019 22:37:37 -74.68, 7.96 91.00 10/31/2019 22:38:20 -74.68, 7.89 91.00 2.03 43
35 10/31/2019 23:28:17 74.68, 175.28 89.01 10/31/2019 23:29:06 74.69, 175.18 89.02 3.47 49
36 11/01/2019 00:18:59 -74.66, -17.43 91.00 11/01/2019 00:19:49 -74.64, -17.37 91.03 2.79 50
37 11/01/2019 01:09:39 74.66, 149.89 89.02 11/01/2019 01:10:35 74.65, 149.92 89.00 1.27 56
38 11/01/2019 02:00:21 -74.64, -42.82 90.99 11/01/2019 02:01:19 -74.65, -42.76 91.00 1.92 58
39 11/01/2019 02:51:01 74.64, 124.50 89.02 11/01/2019 02:52:05 74.65, 124.53 89.03 1.88 64
40 11/01/2019 03:41:42 -74.67, -68.08 90.94 11/01/2019 03:42:49 -74.65, -68.15 90.97 2.89 67
41 11/01/2019 04:32:22 74.67, 99.24 89.07 11/01/2019 04:33:35 74.66, 99.14 89.06 3.23 73
42 11/01/2019 05:23:05 -74.60, -93.60 90.98 11/01/2019 05:24:18 -74.61, -93.41 90.99 5.62 73
43 11/01/2019 06:13:49 74.40, 73.22 88.86 11/01/2019 06:15:00 74.42, 74.39 88.82 35.17 71
44 11/01/2019 07:04:33 -74.29,-119.74 91.23 11/01/2019 07:05:43 -74.37,-118.16 91.23 48.24 70
45 11/01/2019 07:55:17 74.09, 47.09 88.60 11/01/2019 07:56:24 74.14, 49.75 88.53 81.12 67
46 11/01/2019 08:46:01 -73.98,-145.85 91.49 11/01/2019 08:47:06 -74.04,-142.69 91.57 97.12 65

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/24/2019
SNOs_Map_METOP-A_NPP_20191025.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 10/24/2019 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service