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: 10/8/2019
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 18:38:05 -73.60, 73.93 97.13 10/17/2019 18:36:59 -73.60, 70.88 97.05 95.87 66
2 10/17/2019 19:28:49 73.36,-119.27 82.66 10/17/2019 19:27:40 73.36,-121.26 82.72 63.59 69
3 10/17/2019 20:19:33 -73.27, 47.87 97.41 10/17/2019 20:18:22 -73.26, 46.28 97.39 50.75 71
4 10/17/2019 21:10:17 73.04,-145.32 82.37 10/17/2019 21:09:04 73.07,-145.99 82.43 22.01 73
5 10/17/2019 22:01:00 -73.00, 21.93 97.65 10/17/2019 21:59:46 -72.97, 21.55 97.67 13.14 74
6 10/17/2019 22:51:42 72.86,-171.02 82.23 10/17/2019 22:50:30 72.87,-170.94 82.25 2.87 72
7 10/17/2019 23:42:24 -72.88, -3.67 97.74 10/17/2019 23:41:14 -72.87, -3.63 97.75 1.64 70
8 10/18/2019 00:33:03 72.89, 163.69 82.29 10/18/2019 00:32:00 72.88, 163.67 82.28 1.68 63
9 10/18/2019 01:23:46 -72.86, -29.05 97.74 10/18/2019 01:22:44 -72.88, -29.01 97.71 2.64 62
10 10/18/2019 02:14:25 72.87, 138.31 82.29 10/18/2019 02:13:30 72.88, 138.28 82.31 1.90 55
11 10/18/2019 03:05:07 -72.88, -54.33 97.69 10/18/2019 03:04:14 -72.88, -54.40 97.68 2.15 53
12 10/18/2019 03:55:47 72.85, 112.92 82.29 10/18/2019 03:54:59 72.84, 113.00 82.29 2.73 48
13 10/18/2019 04:46:29 -72.86, -79.72 97.68 10/18/2019 04:45:43 -72.84, -79.68 97.70 2.99 46
14 10/18/2019 05:37:08 72.87, 87.64 82.35 10/18/2019 05:36:29 72.84, 87.61 82.32 3.38 39
15 10/18/2019 06:27:51 -72.84,-105.11 97.68 10/18/2019 06:27:13 -72.84,-105.07 97.67 1.37 38
16 10/18/2019 07:18:30 72.85, 62.25 82.35 10/18/2019 07:17:59 72.85, 62.23 82.35 0.91 31
17 10/18/2019 08:09:12 -72.87,-130.39 97.63 10/18/2019 08:08:43 -72.85,-130.45 97.64 2.99 29
18 10/18/2019 08:59:52 72.83, 36.87 82.36 10/18/2019 08:59:29 72.86, 36.84 82.39 3.20 23
19 10/18/2019 09:50:34 -72.85,-155.77 97.62 10/18/2019 09:50:13 -72.86,-155.84 97.61 2.49 21
20 10/18/2019 10:41:14 72.81, 11.48 82.36 10/18/2019 10:40:58 72.81, 11.56 82.36 2.59 16
21 10/18/2019 11:31:56 -72.82, 178.84 97.62 10/18/2019 11:31:42 -72.81, 178.88 97.63 1.81 14
22 10/18/2019 12:22:35 72.84, -13.80 82.41 10/18/2019 12:22:28 72.82, -13.83 82.40 2.13 7
23 10/18/2019 13:13:18 -72.80, 153.45 97.61 10/18/2019 13:13:12 -72.82, 153.49 97.60 2.15 6
24 10/18/2019 14:03:57 72.81, -39.19 82.42 10/18/2019 14:03:58 72.82, -39.22 82.43 1.62 1
25 10/18/2019 14:54:39 -72.83, 128.17 97.56 10/18/2019 14:54:42 -72.82, 128.10 97.57 2.40 3
26 10/18/2019 15:45:19 72.79, -64.57 82.42 10/18/2019 15:45:27 72.78, -64.50 82.41 2.72 8
27 10/18/2019 16:36:01 -72.81, 102.79 97.56 10/18/2019 16:36:11 -72.78, 102.82 97.59 3.35 10
28 10/18/2019 17:26:41 72.77, -89.96 82.42 10/18/2019 17:26:57 72.79, -89.88 82.44 3.11 16
29 10/18/2019 18:17:23 -72.78, 77.40 97.55 10/18/2019 18:17:41 -72.78, 77.43 97.55 1.10 18
30 10/18/2019 19:08:02 72.80,-115.24 82.48 10/18/2019 19:08:27 72.79,-115.27 82.47 1.20 25
31 10/18/2019 19:58:45 -72.76, 52.01 97.55 10/18/2019 19:59:11 -72.79, 52.05 97.52 3.32 26
32 10/18/2019 20:49:24 72.77,-140.63 82.48 10/18/2019 20:49:57 72.80,-140.66 82.50 2.87 33
33 10/18/2019 21:40:06 -72.79, 26.73 97.50 10/18/2019 21:40:41 -72.80, 26.66 97.49 2.51 35
34 10/18/2019 22:30:46 72.75,-166.01 82.48 10/18/2019 22:31:26 72.75,-165.94 82.48 2.33 40
35 10/18/2019 23:21:28 -72.77, 1.35 97.49 10/18/2019 23:22:10 -72.75, 1.38 97.51 2.06 42
36 10/19/2019 00:12:07 72.78, 168.71 82.54 10/19/2019 00:12:56 72.76, 168.67 82.51 2.60 49
37 10/19/2019 01:02:50 -72.75, -24.04 97.49 10/19/2019 01:03:40 -72.76, -24.01 97.48 1.65 50
38 10/19/2019 01:53:29 72.76, 143.32 82.54 10/19/2019 01:54:26 72.77, 143.28 82.54 1.48 57
39 10/19/2019 02:44:11 -72.77, -49.32 97.44 10/19/2019 02:45:10 -72.76, -49.40 97.45 2.77 59
40 10/19/2019 03:34:51 72.74, 117.94 82.55 10/19/2019 03:35:55 72.72, 118.00 82.52 2.75 64
41 10/19/2019 04:25:33 -72.75, -74.71 97.43 10/19/2019 04:26:40 -72.77, -74.78 97.42 3.26 67
42 10/19/2019 05:16:13 72.71, 92.55 82.55 10/19/2019 05:17:25 72.73, 92.62 82.56 2.68 72
43 10/19/2019 06:06:55 -72.73,-100.09 97.43 10/19/2019 06:08:09 -72.73,-100.07 97.44 0.96 74
44 10/19/2019 06:57:39 72.49, 66.75 82.36 10/19/2019 06:58:51 72.53, 67.64 82.37 30.23 72
45 10/19/2019 07:48:23 -72.40,-126.09 97.71 10/19/2019 07:49:34 -72.48,-124.94 97.67 39.66 71
46 10/19/2019 08:39:07 72.16, 40.76 82.07 10/19/2019 08:40:15 72.23, 42.86 82.09 71.84 68
47 10/19/2019 09:29:50 -72.12,-151.97 97.95 10/19/2019 09:30:58 -72.18,-149.72 97.96 76.92 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2019
SNOs_Map_METOP-B_NPP_20191009.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/08/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service