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: 10/28/2019
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,-112.24 89.17 10/30/2019 18:43:51 75.26,-115.07 89.26 80.08 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 63.25 69
3 10/30/2019 20:26:27 74.93,-138.59 88.87 10/30/2019 20:25:14 74.93,-139.49 88.92 26.22 73
4 10/30/2019 21:17:10 -74.86, 28.55 91.19 10/30/2019 21:15:56 -74.84, 28.09 91.18 13.64 74
5 10/30/2019 22:07:52 74.76,-164.37 88.75 10/30/2019 22:06:40 74.74,-164.35 88.74 2.13 72
6 10/30/2019 22:58:34 -74.74, 2.90 91.27 10/30/2019 22:57:24 -74.75, 2.96 91.25 1.92 70
7 10/30/2019 23:49:13 74.74, 170.24 88.75 10/30/2019 23:48:09 74.75, 170.26 88.77 1.00 64
8 10/31/2019 00:39:54 -74.77, -22.36 91.22 10/31/2019 00:38:53 -74.75, -22.43 91.22 2.93 61
9 10/31/2019 01:30:35 74.72, 144.85 88.76 10/31/2019 01:29:39 74.76, 144.87 88.80 3.51 56
10 10/31/2019 02:21:16 -74.75, -47.75 91.21 10/31/2019 02:20:23 -74.76, -47.82 91.19 2.08 53
11 10/31/2019 03:11:56 74.75, 119.59 88.81 10/31/2019 03:11:09 74.76, 119.48 88.83 3.25 47
12 10/31/2019 04:02:38 -74.73, -73.14 91.20 10/31/2019 04:01:52 -74.72, -73.08 91.22 2.78 46
13 10/31/2019 04:53:18 74.74, 94.20 88.82 10/31/2019 04:52:38 74.72, 94.22 88.80 2.02 40
14 10/31/2019 05:44:00 -74.72, -98.53 91.20 10/31/2019 05:43:22 -74.72, -98.47 91.19 1.89 38
15 10/31/2019 06:34:40 74.72, 68.80 88.82 10/31/2019 06:34:08 74.73, 68.83 88.83 1.06 32
16 10/31/2019 07:25:21 -74.75,-123.79 91.15 10/31/2019 07:24:52 -74.73,-123.86 91.16 2.92 29
17 10/31/2019 08:16:02 74.70, 43.41 88.83 10/31/2019 08:15:38 74.73, 43.44 88.86 3.62 24
18 10/31/2019 09:06:43 -74.73,-149.18 91.14 10/31/2019 09:06:22 -74.73,-149.25 91.13 2.15 21
19 10/31/2019 09:57:23 74.73, 18.15 88.88 10/31/2019 09:57:08 74.74, 18.05 88.89 3.32 15
20 10/31/2019 10:48:05 -74.71,-174.57 91.13 10/31/2019 10:47:51 -74.69,-174.51 91.15 2.69 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 1.90 8
22 10/31/2019 12:29:27 -74.69, 160.04 91.13 10/31/2019 12:29:21 -74.70, 160.10 91.12 1.84 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 1.13 0
24 10/31/2019 14:10:48 -74.72, 134.78 91.08 10/31/2019 14:10:51 -74.70, 134.71 91.09 2.93 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 3.67 9
26 10/31/2019 15:52:10 -74.70, 109.39 91.07 10/31/2019 15:52:21 -74.71, 109.31 91.06 2.24 11
27 10/31/2019 16:42:50 74.70, -83.28 88.95 10/31/2019 16:43:07 74.71, -83.39 88.96 3.40 17
28 10/31/2019 17:33:32 -74.68, 84.00 91.06 10/31/2019 17:33:50 -74.67, 84.05 91.09 2.59 18
29 10/31/2019 18:24:12 74.69,-108.67 88.95 10/31/2019 18:24:36 74.67,-108.65 88.93 1.76 24
30 10/31/2019 19:14:54 -74.67, 58.61 91.06 10/31/2019 19:15:20 -74.67, 58.66 91.06 1.80 26
31 10/31/2019 20:05:34 74.67,-134.06 88.96 10/31/2019 20:06:06 74.68,-134.04 88.96 1.20 32
32 10/31/2019 20:56:15 -74.70, 33.35 91.01 10/31/2019 20:56:50 -74.68, 33.27 91.03 2.94 35
33 10/31/2019 21:46:55 74.70,-159.32 89.01 10/31/2019 21:47:36 74.68,-159.43 88.99 3.67 41
34 10/31/2019 22:37:37 -74.68, 7.96 91.00 10/31/2019 22:38:20 -74.69, 7.88 91.00 2.34 43
35 10/31/2019 23:28:17 74.68, 175.29 89.02 10/31/2019 23:29:06 74.69, 175.18 89.02 3.50 49
36 11/01/2019 00:18:59 -74.66, -17.43 91.00 11/01/2019 00:19:49 -74.64, -17.38 91.02 2.47 50
37 11/01/2019 01:09:39 74.66, 149.90 89.02 11/01/2019 01:10:35 74.65, 149.92 89.00 1.62 56
38 11/01/2019 02:00:21 -74.64, -42.82 90.99 11/01/2019 02:01:19 -74.65, -42.77 90.99 1.74 58
39 11/01/2019 02:51:01 74.64, 124.51 89.03 11/01/2019 02:52:05 74.65, 124.53 89.03 1.29 64
40 11/01/2019 03:41:42 -74.67, -68.08 90.94 11/01/2019 03:42:49 -74.66, -68.16 90.96 2.96 67
41 11/01/2019 04:32:22 74.67, 99.25 89.08 11/01/2019 04:33:35 74.66, 99.14 89.06 3.68 73
42 11/01/2019 05:23:05 -74.61, -93.60 90.98 11/01/2019 05:24:18 -74.61, -93.42 90.99 5.37 73
43 11/01/2019 06:13:49 74.41, 73.23 88.86 11/01/2019 06:15:00 74.42, 74.39 88.82 34.86 71
44 11/01/2019 07:04:33 -74.29,-119.74 91.23 11/01/2019 07:05:43 -74.38,-118.17 91.22 48.00 70
45 11/01/2019 07:55:18 74.04, 46.98 88.56 11/01/2019 07:56:24 74.13, 49.75 88.53 85.06 66
46 11/01/2019 08:46:01 -73.98,-145.85 91.49 11/01/2019 08:47:06 -74.04,-142.70 91.56 96.85 65

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/28/2019
SNOs_Map_METOP-A_NPP_20191028.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 10/28/2019 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service