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: 10/23/2019
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 75.25,-112.32 89.15 10/30/2019 18:43:50 75.24,-115.02 89.24 76.48 68
2 10/30/2019 19:35:42 -75.14, 54.69 90.95 10/30/2019 19:34:32 -75.14, 52.59 90.86 59.77 70
3 10/30/2019 20:26:26 74.95,-138.53 88.89 10/30/2019 20:25:14 74.96,-139.58 88.95 30.39 72
4 10/30/2019 21:17:10 -74.83, 28.49 91.21 10/30/2019 21:15:56 -74.86, 28.02 91.15 14.18 74
5 10/30/2019 22:07:51 74.78,-164.31 88.76 10/30/2019 22:06:40 74.77,-164.43 88.77 3.51 71
6 10/30/2019 22:58:33 -74.77, 2.97 91.24 10/30/2019 22:57:24 -74.77, 2.89 91.22 2.39 69
7 10/30/2019 23:49:13 74.76, 170.30 88.77 10/30/2019 23:48:09 74.73, 170.31 88.75 3.50 64
8 10/31/2019 00:39:55 -74.75, -22.42 91.24 10/31/2019 00:38:53 -74.73, -22.37 91.25 2.62 62
9 10/31/2019 01:30:35 74.74, 144.91 88.78 10/31/2019 01:29:39 74.74, 144.92 88.78 0.84 56
10 10/31/2019 02:21:17 -74.73, -47.81 91.23 10/31/2019 02:20:23 -74.73, -47.76 91.22 1.55 54
11 10/31/2019 03:11:57 74.73, 119.51 88.78 10/31/2019 03:11:09 74.74, 119.53 88.81 2.02 48
12 10/31/2019 04:02:38 -74.76, -73.07 91.18 10/31/2019 04:01:53 -74.74, -73.15 91.19 3.22 45
13 10/31/2019 04:53:18 74.76, 94.26 88.83 10/31/2019 04:52:39 74.75, 94.14 88.84 3.55 39
14 10/31/2019 05:44:00 -74.74, -98.46 91.17 10/31/2019 05:43:23 -74.75, -98.54 91.16 2.48 37
15 10/31/2019 06:34:40 74.74, 68.86 88.84 10/31/2019 06:34:08 74.71, 68.88 88.81 3.39 32
16 10/31/2019 07:25:22 -74.72,-123.85 91.17 10/31/2019 07:24:52 -74.70,-123.80 91.18 2.52 30
17 10/31/2019 08:16:02 74.72, 43.47 88.85 10/31/2019 08:15:38 74.71, 43.49 88.84 0.72 24
18 10/31/2019 09:06:44 -74.71,-149.24 91.16 10/31/2019 09:06:22 -74.71,-149.19 91.15 1.49 22
19 10/31/2019 09:57:24 74.70, 18.08 88.85 10/31/2019 09:57:08 74.72, 18.09 88.87 2.11 16
20 10/31/2019 10:48:05 -74.74,-174.50 91.11 10/31/2019 10:47:52 -74.72,-174.58 91.12 3.24 13
21 10/31/2019 11:38:45 74.73, -7.18 88.90 10/31/2019 11:38:38 74.73, -7.30 88.90 3.60 7
22 10/31/2019 12:29:27 -74.72, 160.11 91.10 10/31/2019 12:29:22 -74.72, 160.03 91.09 2.58 5
23 10/31/2019 13:20:07 74.71, -32.57 88.91 10/31/2019 13:20:07 74.68, -32.56 88.88 3.27 0
24 10/31/2019 14:10:49 -74.70, 134.72 91.10 10/31/2019 14:10:51 -74.68, 134.77 91.12 2.42 2
25 10/31/2019 15:01:29 74.69, -57.96 88.92 10/31/2019 15:01:37 74.69, -57.95 88.91 0.58 8
26 10/31/2019 15:52:11 -74.68, 109.33 91.09 10/31/2019 15:52:21 -74.69, 109.38 91.09 1.43 10
27 10/31/2019 16:42:51 74.68, -83.35 88.92 10/31/2019 16:43:07 74.70, -83.34 88.94 2.22 16
28 10/31/2019 17:33:32 -74.71, 84.07 91.04 10/31/2019 17:33:51 -74.69, 83.99 91.06 3.28 19
29 10/31/2019 18:24:12 74.71,-108.61 88.97 10/31/2019 18:24:37 74.70,-108.73 88.97 3.66 25
30 10/31/2019 19:14:54 -74.69, 58.68 91.03 10/31/2019 19:15:21 -74.70, 58.59 91.03 2.70 27
31 10/31/2019 20:05:34 74.69,-134.00 88.98 10/31/2019 20:06:06 74.66,-133.99 88.94 3.15 32
32 10/31/2019 20:56:16 -74.67, 33.29 91.03 10/31/2019 20:56:50 -74.66, 33.33 91.05 2.30 34
33 10/31/2019 21:46:56 74.67,-159.39 88.98 10/31/2019 21:47:36 74.67,-159.38 88.97 0.44 40
34 10/31/2019 22:37:38 -74.66, 7.90 91.02 10/31/2019 22:38:20 -74.66, 7.94 91.02 1.36 42
35 10/31/2019 23:28:18 74.65, 175.22 88.99 10/31/2019 23:29:06 74.67, 175.23 89.00 2.33 48
36 11/01/2019 00:18:59 -74.69, -17.36 90.97 11/01/2019 00:19:50 -74.67, -17.45 90.99 3.32 51
37 11/01/2019 01:09:39 74.68, 149.96 89.04 11/01/2019 01:10:36 74.68, 149.84 89.03 3.74 57
38 11/01/2019 02:00:21 -74.67, -42.75 90.97 11/01/2019 02:01:20 -74.68, -42.84 90.96 2.83 59
39 11/01/2019 02:51:01 74.66, 124.57 89.05 11/01/2019 02:52:05 74.64, 124.58 89.01 3.03 64
40 11/01/2019 03:41:43 -74.65, -68.13 90.96 11/01/2019 03:42:49 -74.63, -68.10 90.99 2.18 66
41 11/01/2019 04:32:22 74.65, 99.18 89.05 11/01/2019 04:33:34 74.64, 99.19 89.04 0.29 72
42 11/01/2019 05:23:04 -74.63, -93.52 90.95 11/01/2019 05:24:18 -74.64, -93.49 90.96 1.31 74
43 11/01/2019 06:13:49 74.38, 73.16 88.84 11/01/2019 06:15:00 74.45, 74.31 88.86 35.31 71
44 11/01/2019 07:04:32 -74.32,-119.67 91.21 11/01/2019 07:05:42 -74.35,-118.11 91.25 46.81 70
45 11/01/2019 07:55:17 74.07, 47.04 88.58 11/01/2019 07:56:23 74.12, 49.80 88.51 84.26 66
46 11/01/2019 08:46:00 -74.01,-145.78 91.46 11/01/2019 08:47:06 -74.07,-142.76 91.53 92.55 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/23/2019
SNOs_Map_METOP-A_NPP_20191023.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 10/23/2019 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service