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: 10/17/2019
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 10/17/2019 19:28:49 73.40,-119.02 82.70 10/17/2019 19:27:41 73.41,-121.37 82.77 74.78 68
2 10/17/2019 20:19:33 -73.31, 48.11 97.38 10/17/2019 20:18:23 -73.32, 46.16 97.33 62.37 70
3 10/17/2019 21:10:17 73.08,-145.07 82.41 10/17/2019 21:09:05 73.12,-146.09 82.48 33.38 72
4 10/17/2019 22:01:00 -73.04, 22.18 97.61 10/17/2019 21:59:47 -73.02, 21.43 97.61 24.54 73
5 10/17/2019 22:51:43 72.86,-170.88 82.23 10/17/2019 22:50:30 72.87,-170.94 82.24 2.23 73
6 10/17/2019 23:42:26 -72.82, -3.63 97.80 10/17/2019 23:41:13 -72.83, -3.53 97.79 3.14 73
7 10/18/2019 00:33:05 72.84, 163.74 82.24 10/18/2019 00:31:59 72.82, 163.78 82.22 2.26 66
8 10/18/2019 01:23:47 -72.86, -28.90 97.74 10/18/2019 01:22:43 -72.83, -28.92 97.76 2.70 64
9 10/18/2019 02:14:27 72.82, 138.36 82.24 10/18/2019 02:13:29 72.83, 138.39 82.26 1.26 58
10 10/18/2019 03:05:09 -72.84, -54.28 97.74 10/18/2019 03:04:13 -72.84, -54.31 97.73 0.89 56
11 10/18/2019 03:55:48 72.85, 113.09 82.30 10/18/2019 03:54:59 72.84, 113.00 82.29 3.48 49
12 10/18/2019 04:46:31 -72.82, -79.66 97.73 10/18/2019 04:45:43 -72.84, -79.70 97.70 3.08 48
13 10/18/2019 05:37:10 72.84, 87.71 82.31 10/18/2019 05:36:29 72.84, 87.62 82.32 3.17 41
14 10/18/2019 06:27:53 -72.80,-105.04 97.72 10/18/2019 06:27:12 -72.80,-104.98 97.72 2.04 41
15 10/18/2019 07:18:32 72.82, 62.33 82.31 10/18/2019 07:17:58 72.80, 62.34 82.30 2.14 34
16 10/18/2019 08:09:15 -72.78,-130.42 97.71 10/18/2019 08:08:42 -72.81,-130.36 97.69 3.24 33
17 10/18/2019 08:59:54 72.80, 36.95 82.32 10/18/2019 08:59:28 72.80, 36.95 82.33 0.64 26
18 10/18/2019 09:50:36 -72.81,-155.69 97.66 10/18/2019 09:50:12 -72.81,-155.75 97.65 1.99 24
19 10/18/2019 10:41:16 72.78, 11.57 82.33 10/18/2019 10:40:58 72.81, 11.56 82.36 3.42 18
20 10/18/2019 11:31:58 -72.79, 178.93 97.65 10/18/2019 11:31:41 -72.77, 178.97 97.68 3.26 17
21 10/18/2019 12:22:38 72.76, -13.81 82.34 10/18/2019 12:22:27 72.77, -13.72 82.34 2.83 11
22 10/18/2019 13:13:20 -72.78, 153.55 97.64 10/18/2019 13:13:11 -72.77, 153.58 97.64 0.97 9
23 10/18/2019 14:03:59 72.79, -39.08 82.39 10/18/2019 14:03:57 72.77, -39.11 82.37 2.55 2
24 10/18/2019 14:54:42 -72.76, 128.17 97.63 10/18/2019 14:54:41 -72.78, 128.19 97.61 2.55 1
25 10/18/2019 15:45:21 72.77, -64.46 82.40 10/18/2019 15:45:27 72.78, -64.50 82.40 1.31 6
26 10/18/2019 16:36:03 -72.79, 102.90 97.58 10/18/2019 16:36:11 -72.79, 102.80 97.58 3.12 8
27 10/18/2019 17:26:43 72.76, -89.84 82.41 10/18/2019 17:26:56 72.73, -89.78 82.38 3.14 13
28 10/18/2019 18:17:25 -72.77, 77.52 97.57 10/18/2019 18:17:40 -72.74, 77.52 97.60 3.28 15
29 10/18/2019 19:08:05 72.74,-115.22 82.42 10/18/2019 19:08:26 72.74,-115.16 82.41 1.70 21
30 10/18/2019 19:58:47 -72.75, 52.14 97.56 10/18/2019 19:59:10 -72.75, 52.14 97.57 0.57 23
31 10/18/2019 20:49:26 72.77,-140.49 82.47 10/18/2019 20:49:56 72.75,-140.55 82.45 3.31 30
32 10/18/2019 21:40:09 -72.73, 26.76 97.55 10/18/2019 21:40:40 -72.75, 26.75 97.54 2.27 31
33 10/18/2019 22:30:48 72.75,-165.87 82.48 10/18/2019 22:31:26 72.75,-165.94 82.48 2.36 38
34 10/18/2019 23:21:31 -72.71, 1.38 97.55 10/18/2019 23:22:09 -72.71, 1.47 97.56 2.78 38
35 10/19/2019 00:12:10 72.73, 168.75 82.49 10/19/2019 00:12:55 72.71, 168.78 82.46 2.80 45
36 10/19/2019 01:02:53 -72.70, -23.99 97.54 10/19/2019 01:03:39 -72.71, -23.92 97.53 3.20 46
37 10/19/2019 01:53:32 72.71, 143.38 82.49 10/19/2019 01:54:25 72.71, 143.39 82.49 0.56 53
38 10/19/2019 02:44:14 -72.73, -49.27 97.48 10/19/2019 02:45:09 -72.72, -49.31 97.49 1.54 55
39 10/19/2019 03:34:54 72.69, 118.00 82.50 10/19/2019 03:35:55 72.72, 118.00 82.52 2.88 61
40 10/19/2019 04:25:36 -72.71, -74.65 97.48 10/19/2019 04:26:39 -72.73, -74.69 97.46 2.55 63
41 10/19/2019 05:16:16 72.67, 92.62 82.51 10/19/2019 05:17:24 72.67, 92.72 82.50 3.45 68
42 10/19/2019 06:06:58 -72.69,-100.02 97.47 10/19/2019 06:08:08 -72.68, -99.98 97.48 1.79 70
43 10/19/2019 06:57:40 72.55, 67.03 82.42 10/19/2019 06:58:53 72.63, 67.44 82.48 15.97 73
44 10/19/2019 07:48:23 -72.52,-125.71 97.61 10/19/2019 07:49:36 -72.59,-125.16 97.56 19.98 73
45 10/19/2019 08:39:07 72.28, 41.15 82.18 10/19/2019 08:40:17 72.33, 42.66 82.19 51.68 70
46 10/19/2019 09:29:50 -72.25,-151.60 97.84 10/19/2019 09:31:00 -72.29,-149.94 97.84 56.37 70
47 10/19/2019 10:20:35 71.95, 15.18 81.90 10/19/2019 10:21:41 72.03, 17.87 81.90 93.06 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/17/2019
SNOs_Map_METOP-B_NPP_20191017.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/17/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service