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: 12/11/2019
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 12/21/2019 15:46:56 75.54, -67.89 99.12 12/21/2019 15:45:51 75.53, -71.48 99.31 99.66 65
2 12/21/2019 16:37:40 -75.44, 99.15 80.96 12/21/2019 16:36:33 -75.42, 96.18 80.82 83.21 67
3 12/21/2019 17:28:25 75.18, -94.27 98.82 12/21/2019 17:27:14 75.20, -95.87 98.94 45.39 71
4 12/21/2019 18:19:09 -75.09, 72.78 81.26 12/21/2019 18:17:56 -75.09, 71.77 81.19 29.09 73
5 12/21/2019 19:09:52 74.92,-120.34 98.60 12/21/2019 19:08:38 74.92,-120.43 98.62 2.62 74
6 12/21/2019 20:00:34 -74.93, 46.99 81.40 12/21/2019 19:59:22 -74.91, 46.92 81.40 2.79 72
7 12/21/2019 20:51:14 74.90,-145.74 98.58 12/21/2019 20:50:07 74.88,-145.69 98.57 2.81 67
8 12/21/2019 21:41:56 -74.91, 21.59 81.42 12/21/2019 21:40:52 -74.92, 21.52 81.39 2.25 64
9 12/21/2019 22:32:36 74.88,-171.13 98.57 12/21/2019 22:31:37 74.89,-171.09 98.58 1.35 59
10 12/21/2019 23:23:18 -74.89, -3.80 81.43 12/21/2019 23:22:21 -74.87, -3.73 81.44 2.34 57
11 12/22/2019 00:13:57 74.91, 163.61 98.59 12/22/2019 00:13:07 74.90, 163.52 98.59 3.28 50
12 12/22/2019 01:04:40 -74.87, -29.19 81.45 12/22/2019 01:03:51 -74.88, -29.13 81.43 2.36 49
13 12/22/2019 01:55:19 74.89, 138.21 98.58 12/22/2019 01:54:37 74.90, 138.12 98.60 2.76 42
14 12/22/2019 02:46:01 -74.90, -54.45 81.42 12/22/2019 02:45:21 -74.89, -54.52 81.42 2.23 40
15 12/22/2019 03:36:41 74.87, 112.82 98.56 12/22/2019 03:36:06 74.86, 112.86 98.55 1.96 35
16 12/22/2019 04:27:23 -74.88, -79.85 81.44 12/22/2019 04:26:51 -74.90, -79.92 81.41 2.80 32
17 12/22/2019 05:18:03 74.86, 87.43 98.55 12/22/2019 05:17:36 74.87, 87.47 98.56 1.96 27
18 12/22/2019 06:08:45 -74.86,-105.24 81.46 12/22/2019 06:08:20 -74.85,-105.18 81.46 1.91 25
19 12/22/2019 06:59:24 74.88, 62.16 98.57 12/22/2019 06:59:06 74.88, 62.08 98.57 2.75 18
20 12/22/2019 07:50:07 -74.84,-130.63 81.47 12/22/2019 07:49:50 -74.86,-130.57 81.45 3.06 17
21 12/22/2019 08:40:46 74.86, 36.77 98.56 12/22/2019 08:40:36 74.88, 36.68 98.58 3.25 10
22 12/22/2019 09:31:28 -74.87,-155.90 81.45 12/22/2019 09:31:20 -74.87,-155.96 81.44 2.01 8
23 12/22/2019 10:22:08 74.85, 11.38 98.54 12/22/2019 10:22:05 74.84, 11.42 98.53 1.37 3
24 12/22/2019 11:12:50 -74.85, 178.71 81.46 12/22/2019 11:12:49 -74.83, 178.78 81.49 3.06 1
25 12/22/2019 12:03:30 74.83, -14.02 98.52 12/22/2019 12:03:35 74.85, -13.97 98.54 2.84 5
26 12/22/2019 12:54:12 -74.83, 153.32 81.48 12/22/2019 12:54:19 -74.83, 153.38 81.48 1.91 7
27 12/22/2019 13:44:51 74.86, -39.28 98.55 12/22/2019 13:45:05 74.86, -39.37 98.55 2.56 14
28 12/22/2019 14:35:33 -74.86, 128.06 81.45 12/22/2019 14:35:49 -74.84, 127.99 81.47 2.81 16
29 12/22/2019 15:26:13 74.84, -64.67 98.53 12/22/2019 15:26:34 74.81, -64.63 98.50 2.67 21
30 12/22/2019 16:16:55 -74.84, 102.66 81.47 12/22/2019 16:17:19 -74.85, 102.59 81.46 2.23 24
31 12/22/2019 17:07:35 74.82, -90.07 98.52 12/22/2019 17:08:04 74.82, -90.02 98.51 1.45 29
32 12/22/2019 17:58:17 -74.82, 77.27 81.49 12/22/2019 17:58:48 -74.81, 77.33 81.51 2.35 31
33 12/22/2019 18:48:56 74.85,-115.33 98.54 12/22/2019 18:49:34 74.83,-115.42 98.52 3.14 38
34 12/22/2019 19:39:39 -74.80, 51.88 81.50 12/22/2019 19:40:18 -74.81, 51.94 81.50 2.33 39
35 12/22/2019 20:30:18 74.83,-140.72 98.52 12/22/2019 20:31:04 74.84,-140.81 98.53 2.81 46
36 12/22/2019 21:21:00 -74.83, 26.61 81.48 12/22/2019 21:21:48 -74.82, 26.55 81.49 2.26 48
37 12/22/2019 22:11:40 74.81,-166.12 98.51 12/22/2019 22:12:33 74.80,-166.07 98.48 1.82 53
38 12/22/2019 23:02:21 -74.81, 1.22 81.49 12/22/2019 23:03:17 -74.83, 1.15 81.48 2.80 56
39 12/22/2019 23:53:01 74.79, 168.49 98.49 12/22/2019 23:54:02 74.80, 168.53 98.49 2.12 61
40 12/23/2019 00:43:43 -74.79, -24.17 81.51 12/23/2019 00:44:46 -74.79, -24.11 81.53 1.87 63
41 12/23/2019 01:34:22 74.82, 143.23 98.52 12/23/2019 01:35:32 74.81, 143.14 98.50 2.68 70
42 12/23/2019 02:25:05 -74.77, -49.56 81.52 12/23/2019 02:26:16 -74.79, -49.50 81.52 3.02 71
43 12/23/2019 03:15:47 74.65, 117.45 98.38 12/23/2019 03:16:59 74.67, 118.14 98.34 20.69 72
44 12/23/2019 04:06:31 -74.56, -75.47 81.70 12/23/2019 04:07:42 -74.61, -74.37 81.73 32.95 71
45 12/23/2019 04:57:15 74.34, 91.30 98.12 12/23/2019 04:58:23 74.39, 93.52 98.03 67.07 68
46 12/23/2019 05:47:59 -74.25,-101.61 81.97 12/23/2019 05:49:06 -74.33, -99.00 82.05 79.05 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 12/11/2019
SNOs_Map_METOP-A_NPP_20191212.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 12/11/2019 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service