Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/18/2019
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/18/2019 03:55:48 72.84, 113.07 82.29 10/18/2019 03:54:59 72.85, 112.98 82.30 2.85 49
2 10/18/2019 04:46:31 -72.81, -79.69 97.74 10/18/2019 04:45:42 -72.80, -79.61 97.74 2.40 49
3 10/18/2019 05:37:10 72.83, 87.69 82.30 10/18/2019 05:36:28 72.80, 87.70 82.28 2.60 42
4 10/18/2019 06:27:53 -72.79,-105.07 97.73 10/18/2019 06:27:12 -72.81,-105.00 97.71 3.29 41
5 10/18/2019 07:18:32 72.81, 62.31 82.30 10/18/2019 07:17:58 72.81, 62.31 82.31 0.22 34
6 10/18/2019 08:09:14 -72.82,-130.34 97.68 10/18/2019 08:08:42 -72.82,-130.39 97.67 1.67 32
7 10/18/2019 08:59:54 72.79, 36.93 82.31 10/18/2019 08:59:28 72.81, 36.93 82.34 2.95 26
8 10/18/2019 09:50:36 -72.80,-155.72 97.67 10/18/2019 09:50:12 -72.82,-155.78 97.64 3.05 24
9 10/18/2019 10:41:16 72.77, 11.55 82.32 10/18/2019 10:40:57 72.77, 11.64 82.32 3.04 19
10 10/18/2019 11:31:58 -72.78, 178.90 97.66 10/18/2019 11:31:41 -72.78, 178.94 97.66 1.37 17
11 10/18/2019 12:22:37 72.80, -13.72 82.38 10/18/2019 12:22:27 72.78, -13.74 82.35 2.91 10
12 10/18/2019 13:13:20 -72.76, 153.53 97.65 10/18/2019 13:13:11 -72.78, 153.56 97.63 2.46 9
13 10/18/2019 14:03:59 72.78, -39.10 82.38 10/18/2019 14:03:57 72.78, -39.13 82.38 0.99 2
14 10/18/2019 14:54:41 -72.80, 128.25 97.60 10/18/2019 14:54:41 -72.79, 128.17 97.60 2.82 0
15 10/18/2019 15:45:21 72.76, -64.48 82.39 10/18/2019 15:45:27 72.79, -64.52 82.42 2.99 6
16 10/18/2019 16:36:03 -72.78, 102.87 97.59 10/18/2019 16:36:10 -72.75, 102.89 97.62 3.54 7
17 10/18/2019 17:26:43 72.75, -89.86 82.40 10/18/2019 17:26:56 72.74, -89.80 82.39 1.93 13
18 10/18/2019 18:17:25 -72.76, 77.49 97.58 10/18/2019 18:17:40 -72.75, 77.50 97.59 0.79 15
19 10/18/2019 19:08:05 72.73,-115.24 82.41 10/18/2019 19:08:26 72.75,-115.19 82.43 3.07 21
20 10/18/2019 19:58:47 -72.74, 52.12 97.57 10/18/2019 19:59:10 -72.76, 52.11 97.56 1.98 23
21 10/18/2019 20:49:26 72.76,-140.51 82.46 10/18/2019 20:49:56 72.76,-140.57 82.46 2.13 30
22 10/18/2019 21:40:09 -72.72, 26.74 97.57 10/18/2019 21:40:39 -72.71, 26.83 97.58 3.17 30
23 10/18/2019 22:30:48 72.74,-165.89 82.47 10/18/2019 22:31:25 72.71,-165.86 82.44 3.35 37
24 10/18/2019 23:21:31 -72.70, 1.36 97.56 10/18/2019 23:22:09 -72.72, 1.44 97.55 3.31 38
25 10/19/2019 00:12:10 72.72, 168.73 82.48 10/19/2019 00:12:55 72.72, 168.76 82.47 0.89 45
26 10/19/2019 01:02:52 -72.74, -23.91 97.50 10/19/2019 01:03:39 -72.73, -23.94 97.52 1.44 47
27 10/19/2019 01:53:32 72.70, 143.35 82.48 10/19/2019 01:54:25 72.72, 143.37 82.50 2.42 53
28 10/19/2019 02:44:14 -72.72, -49.29 97.49 10/19/2019 02:45:09 -72.73, -49.33 97.48 2.13 55
29 10/19/2019 03:34:53 72.73, 118.08 82.54 10/19/2019 03:35:55 72.73, 117.98 82.53 3.28 62
30 10/19/2019 04:25:36 -72.70, -74.67 97.49 10/19/2019 04:26:38 -72.69, -74.61 97.50 2.22 62
31 10/19/2019 05:16:15 72.72, 92.70 82.55 10/19/2019 05:17:24 72.68, 92.70 82.51 3.40 69
32 10/19/2019 06:06:58 -72.68,-100.05 97.48 10/19/2019 06:08:08 -72.69,-100.00 97.47 2.24 70
33 10/19/2019 06:57:40 72.54, 67.01 82.41 10/19/2019 06:58:52 72.59, 67.52 82.44 17.70 72
34 10/19/2019 07:48:23 -72.51,-125.74 97.62 10/19/2019 07:49:35 -72.55,-125.08 97.60 22.42 72
35 10/19/2019 08:39:07 72.27, 41.13 82.17 10/19/2019 08:40:17 72.34, 42.64 82.20 51.92 70
36 10/19/2019 09:29:50 -72.23,-151.62 97.85 10/19/2019 09:30:59 -72.25,-149.86 97.89 59.68 69
37 10/19/2019 10:20:35 71.94, 15.16 81.89 10/19/2019 10:21:40 71.99, 17.95 81.86 96.22 65

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/18/2019
SNOs_Map_METOP-B_NPP_20191018.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/18/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service