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: 10/29/2019
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 75.26,-112.31 89.15 10/30/2019 18:43:51 75.28,-115.14 89.29 80.08 67
2 10/30/2019 19:35:42 -75.14, 54.70 90.95 10/30/2019 19:34:32 -75.14, 52.59 90.86 59.96 70
3 10/30/2019 20:26:26 74.95,-138.52 88.89 10/30/2019 20:25:14 74.95,-139.56 88.95 30.04 72
4 10/30/2019 21:17:10 -74.84, 28.50 91.20 10/30/2019 21:15:56 -74.86, 28.02 91.15 14.28 74
5 10/30/2019 22:07:52 74.74,-164.44 88.72 10/30/2019 22:06:40 74.77,-164.41 88.76 3.55 72
6 10/30/2019 22:58:33 -74.77, 2.98 91.24 10/30/2019 22:57:24 -74.77, 2.89 91.23 2.53 69
7 10/30/2019 23:49:13 74.77, 170.30 88.77 10/30/2019 23:48:10 74.77, 170.20 88.79 3.22 63
8 10/31/2019 00:39:55 -74.75, -22.41 91.23 10/31/2019 00:38:53 -74.73, -22.37 91.25 2.88 62
9 10/31/2019 01:30:35 74.75, 144.91 88.78 10/31/2019 01:29:39 74.73, 144.94 88.77 2.01 56
10 10/31/2019 02:21:17 -74.73, -47.80 91.23 10/31/2019 02:20:23 -74.73, -47.76 91.22 1.28 54
11 10/31/2019 03:11:57 74.73, 119.52 88.79 10/31/2019 03:11:09 74.74, 119.55 88.80 1.10 48
12 10/31/2019 04:02:39 -74.71, -73.19 91.22 10/31/2019 04:01:53 -74.74, -73.15 91.19 3.09 46
13 10/31/2019 04:53:19 74.71, 94.13 88.79 10/31/2019 04:52:39 74.74, 94.15 88.83 3.63 40
14 10/31/2019 05:44:00 -74.74, -98.45 91.17 10/31/2019 05:43:23 -74.75, -98.54 91.16 2.59 37
15 10/31/2019 06:34:40 74.74, 68.87 88.84 10/31/2019 06:34:09 74.75, 68.76 88.86 3.29 31
16 10/31/2019 07:25:22 -74.73,-123.84 91.16 10/31/2019 07:24:52 -74.70,-123.80 91.18 2.81 30
17 10/31/2019 08:16:02 74.72, 43.48 88.85 10/31/2019 08:15:38 74.71, 43.50 88.84 1.90 24
18 10/31/2019 09:06:44 -74.71,-149.23 91.16 10/31/2019 09:06:22 -74.71,-149.19 91.15 1.21 22
19 10/31/2019 09:57:24 74.70, 18.09 88.85 10/31/2019 09:57:08 74.71, 18.11 88.86 1.13 16
20 10/31/2019 10:48:06 -74.69,-174.62 91.15 10/31/2019 10:47:52 -74.72,-174.58 91.13 3.10 14
21 10/31/2019 11:38:45 74.73, -7.17 88.90 10/31/2019 11:38:38 74.72, -7.28 88.89 3.66 7
22 10/31/2019 12:29:27 -74.72, 160.12 91.10 10/31/2019 12:29:22 -74.72, 160.03 91.10 2.67 5
23 10/31/2019 13:20:07 74.72, -32.56 88.91 10/31/2019 13:20:08 74.72, -32.67 88.92 3.38 1
24 10/31/2019 14:10:49 -74.70, 134.73 91.10 10/31/2019 14:10:51 -74.68, 134.77 91.12 2.74 2
25 10/31/2019 15:01:29 74.70, -57.95 88.92 10/31/2019 15:01:37 74.68, -57.93 88.90 1.79 8
26 10/31/2019 15:52:11 -74.68, 109.34 91.09 10/31/2019 15:52:21 -74.69, 109.38 91.09 1.13 10
27 10/31/2019 16:42:51 74.68, -83.34 88.92 10/31/2019 16:43:07 74.69, -83.32 88.93 1.18 16
28 10/31/2019 17:33:33 -74.67, 83.95 91.08 10/31/2019 17:33:51 -74.69, 83.99 91.06 3.11 18
29 10/31/2019 18:24:12 74.71,-108.60 88.97 10/31/2019 18:24:37 74.69,-108.71 88.96 3.67 25
30 10/31/2019 19:14:54 -74.70, 58.69 91.03 10/31/2019 19:15:21 -74.70, 58.60 91.03 2.76 27
31 10/31/2019 20:05:34 74.69,-133.99 88.98 10/31/2019 20:06:07 74.70,-134.10 88.99 3.48 33
32 10/31/2019 20:56:16 -74.68, 33.30 91.03 10/31/2019 20:56:50 -74.66, 33.34 91.05 2.65 34
33 10/31/2019 21:46:56 74.67,-159.38 88.99 10/31/2019 21:47:36 74.66,-159.36 88.97 1.67 40
34 10/31/2019 22:37:38 -74.66, 7.91 91.02 10/31/2019 22:38:20 -74.66, 7.95 91.03 1.05 42
35 10/31/2019 23:28:18 74.65, 175.23 88.99 10/31/2019 23:29:06 74.66, 175.25 88.99 1.24 48
36 11/01/2019 00:19:00 -74.64, -17.48 91.01 11/01/2019 00:19:50 -74.67, -17.44 91.00 3.13 50
37 11/01/2019 01:09:38 74.68, 149.97 89.04 11/01/2019 01:10:35 74.67, 149.86 89.02 3.70 57
38 11/01/2019 02:00:20 -74.67, -42.74 90.96 11/01/2019 02:01:19 -74.67, -42.84 90.97 2.87 59
39 11/01/2019 02:51:00 74.67, 124.58 89.05 11/01/2019 02:52:05 74.68, 124.47 89.05 3.59 65
40 11/01/2019 03:41:42 -74.65, -68.13 90.96 11/01/2019 03:42:48 -74.63, -68.10 90.99 2.56 66
41 11/01/2019 04:32:22 74.65, 99.19 89.05 11/01/2019 04:33:34 74.63, 99.21 89.03 1.54 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 0.96 74
43 11/01/2019 06:13:49 74.38, 73.17 88.84 11/01/2019 06:15:00 74.45, 74.33 88.85 35.42 71
44 11/01/2019 07:04:32 -74.32,-119.66 91.21 11/01/2019 07:05:42 -74.35,-118.11 91.25 46.65 70
45 11/01/2019 07:55:17 74.07, 47.05 88.58 11/01/2019 07:56:23 74.11, 49.82 88.51 84.57 66
46 11/01/2019 08:46:00 -74.01,-145.77 91.46 11/01/2019 08:47:06 -74.07,-142.76 91.54 92.40 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/29/2019
SNOs_Map_METOP-A_NPP_20191029.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 10/29/2019 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service