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: 10/7/2019
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 18:38:06 -73.56, 73.86 97.16 10/17/2019 18:36:59 -73.60, 70.90 97.06 93.16 67
2 10/17/2019 19:28:49 73.38,-119.23 82.68 10/17/2019 19:27:40 73.36,-121.25 82.71 64.32 69
3 10/17/2019 20:19:33 -73.29, 47.91 97.40 10/17/2019 20:18:23 -73.30, 46.19 97.34 54.91 70
4 10/17/2019 21:10:17 73.05,-145.28 82.39 10/17/2019 21:09:04 73.06,-145.97 82.42 22.48 73
5 10/17/2019 22:01:01 -72.97, 21.86 97.68 10/17/2019 21:59:47 -73.01, 21.46 97.63 13.96 74
6 10/17/2019 22:51:42 72.88,-170.99 82.25 10/17/2019 22:50:30 72.87,-170.93 82.24 2.33 72
7 10/17/2019 23:42:24 -72.90, -3.63 97.73 10/17/2019 23:41:15 -72.91, -3.72 97.70 3.48 69
8 10/18/2019 00:33:04 72.86, 163.62 82.25 10/18/2019 00:32:00 72.87, 163.68 82.27 2.71 64
9 10/18/2019 01:23:46 -72.87, -29.02 97.72 10/18/2019 01:22:44 -72.87, -29.00 97.72 0.76 62
10 10/18/2019 02:14:25 72.88, 138.34 82.30 10/18/2019 02:13:30 72.88, 138.29 82.31 1.69 55
11 10/18/2019 03:05:08 -72.85, -54.40 97.72 10/18/2019 03:04:14 -72.88, -54.38 97.69 2.79 54
12 10/18/2019 03:55:47 72.86, 112.95 82.31 10/18/2019 03:55:00 72.88, 112.91 82.34 3.04 47
13 10/18/2019 04:46:29 -72.88, -79.68 97.67 10/18/2019 04:45:44 -72.88, -79.77 97.66 2.91 45
14 10/18/2019 05:37:09 72.84, 87.57 82.31 10/18/2019 05:36:29 72.84, 87.62 82.32 1.85 40
15 10/18/2019 06:27:51 -72.86,-105.07 97.66 10/18/2019 06:27:13 -72.84,-105.05 97.68 2.28 38
16 10/18/2019 07:18:30 72.87, 62.29 82.37 10/18/2019 07:17:59 72.85, 62.24 82.35 2.90 31
17 10/18/2019 08:09:13 -72.84,-130.46 97.66 10/18/2019 08:08:43 -72.84,-130.44 97.65 1.06 30
18 10/18/2019 08:59:52 72.85, 36.90 82.37 10/18/2019 08:59:29 72.85, 36.85 82.38 1.88 23
19 10/18/2019 09:50:34 -72.86,-155.74 97.61 10/18/2019 09:50:13 -72.85,-155.83 97.61 3.36 21
20 10/18/2019 10:41:14 72.82, 11.52 82.37 10/18/2019 10:40:58 72.81, 11.57 82.36 2.42 16
21 10/18/2019 11:31:56 -72.84, 178.88 97.60 10/18/2019 11:31:43 -72.86, 178.78 97.58 3.43 13
22 10/18/2019 12:22:36 72.80, -13.87 82.38 10/18/2019 12:22:28 72.81, -13.82 82.39 2.27 8
23 10/18/2019 13:13:18 -72.82, 153.49 97.60 10/18/2019 13:13:12 -72.81, 153.50 97.60 0.95 6
24 10/18/2019 14:03:57 72.83, -39.15 82.43 10/18/2019 14:03:58 72.82, -39.21 82.42 2.05 1
25 10/18/2019 14:54:40 -72.80, 128.10 97.59 10/18/2019 14:54:42 -72.82, 128.12 97.57 2.32 2
26 10/18/2019 15:45:19 72.81, -64.54 82.44 10/18/2019 15:45:28 72.83, -64.59 82.46 2.85 9
27 10/18/2019 16:36:01 -72.83, 102.82 97.54 10/18/2019 16:36:12 -72.82, 102.73 97.54 3.14 11
28 10/18/2019 17:26:41 72.78, -89.92 82.44 10/18/2019 17:26:57 72.78, -89.88 82.43 1.63 16
29 10/18/2019 18:17:23 -72.80, 77.44 97.54 10/18/2019 18:17:41 -72.78, 77.45 97.56 2.66 18
30 10/18/2019 19:08:03 72.76,-115.31 82.44 10/18/2019 19:08:27 72.79,-115.26 82.47 3.28 24
31 10/18/2019 19:58:45 -72.78, 52.05 97.53 10/18/2019 19:59:11 -72.79, 52.06 97.53 0.56 26
32 10/18/2019 20:49:24 72.79,-140.59 82.50 10/18/2019 20:49:57 72.79,-140.65 82.50 1.99 33
33 10/18/2019 21:40:07 -72.76, 26.67 97.53 10/18/2019 21:40:41 -72.79, 26.67 97.50 3.67 34
34 10/18/2019 22:30:46 72.77,-165.98 82.50 10/18/2019 22:31:26 72.75,-165.93 82.48 2.55 40
35 10/18/2019 23:21:28 -72.79, 1.38 97.47 10/18/2019 23:22:11 -72.80, 1.28 97.47 3.50 43
36 10/19/2019 00:12:08 72.75, 168.64 82.50 10/19/2019 00:12:56 72.76, 168.68 82.51 1.81 48
37 10/19/2019 01:02:50 -72.76, -24.00 97.47 10/19/2019 01:03:40 -72.75, -24.00 97.49 1.29 50
38 10/19/2019 01:53:29 72.77, 143.36 82.56 10/19/2019 01:54:26 72.76, 143.29 82.54 2.49 57
39 10/19/2019 02:44:11 -72.74, -49.39 97.47 10/19/2019 02:45:09 -72.76, -49.38 97.45 1.88 58
40 10/19/2019 03:34:50 72.75, 117.97 82.56 10/19/2019 03:35:55 72.77, 117.91 82.57 2.77 65
41 10/19/2019 04:25:32 -72.77, -74.67 97.41 10/19/2019 04:26:39 -72.77, -74.77 97.42 3.47 67
42 10/19/2019 05:16:12 72.73, 92.58 82.57 10/19/2019 05:17:24 72.72, 92.62 82.55 1.47 72
43 10/19/2019 06:06:55 -72.70,-100.16 97.46 10/19/2019 06:08:08 -72.72,-100.05 97.44 4.29 73
44 10/19/2019 06:57:39 72.45, 66.68 82.33 10/19/2019 06:58:50 72.53, 67.65 82.37 33.45 71
45 10/19/2019 07:48:22 -72.42,-126.06 97.70 10/19/2019 07:49:33 -72.47,-124.93 97.68 38.32 71
46 10/19/2019 08:39:06 72.17, 40.80 82.09 10/19/2019 08:40:14 72.23, 42.87 82.08 70.73 68
47 10/19/2019 09:29:49 -72.14,-151.94 97.93 10/19/2019 09:30:57 -72.17,-149.71 97.96 75.87 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/7/2019
SNOs_Map_METOP-B_NPP_20191007.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/07/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service