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: 7/2/2018
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 07/10/2018 16:56:07 -73.59, 99.11 128.48 07/10/2018 16:55:00 -73.62, 96.21 128.27 91.04 67
2 07/10/2018 17:46:51 73.38, -94.01 51.35 07/10/2018 17:45:41 73.37, -95.91 51.46 60.31 70
3 07/10/2018 18:37:34 -73.31, 73.15 128.71 07/10/2018 18:36:23 -73.28, 71.62 128.64 49.20 71
4 07/10/2018 19:28:18 73.11,-119.96 51.12 07/10/2018 19:27:05 73.08,-120.63 51.14 21.97 73
5 07/10/2018 20:19:02 -72.99, 47.11 128.99 07/10/2018 20:17:47 -72.98, 46.89 128.96 7.11 75
6 07/10/2018 21:09:43 72.93,-145.68 50.97 07/10/2018 21:08:32 72.93,-145.69 50.99 0.60 71
7 07/10/2018 22:00:25 -72.91, 21.61 129.04 07/10/2018 21:59:16 -72.94, 21.61 129.00 2.66 69
8 07/10/2018 22:51:05 72.91,-171.07 50.96 07/10/2018 22:50:02 72.94,-171.08 51.01 3.11 63
9 07/10/2018 23:41:46 -72.94, -3.67 129.01 07/10/2018 23:40:46 -72.94, -3.78 128.99 3.35 60
10 07/11/2018 00:32:27 72.88, 163.54 50.95 07/11/2018 00:31:31 72.89, 163.64 50.97 3.33 56
11 07/11/2018 01:23:08 -72.92, -29.06 129.02 07/11/2018 01:22:15 -72.90, -29.06 129.03 1.92 53
12 07/11/2018 02:13:48 72.91, 138.26 50.98 07/11/2018 02:13:01 72.90, 138.26 50.98 1.47 47
13 07/11/2018 03:04:30 -72.89, -54.45 129.03 07/11/2018 03:03:45 -72.90, -54.44 129.01 1.48 45
14 07/11/2018 03:55:10 72.89, 112.87 50.97 07/11/2018 03:54:31 72.90, 112.87 51.00 1.89 39
15 07/11/2018 04:45:51 -72.92, -79.74 129.00 07/11/2018 04:45:15 -72.91, -79.83 128.99 3.06 36
16 07/11/2018 05:36:31 72.91, 87.58 51.00 07/11/2018 05:36:01 72.91, 87.48 51.01 3.39 30
17 07/11/2018 06:27:13 -72.89,-105.13 129.01 07/11/2018 06:26:44 -72.87,-105.11 129.03 3.21 29
18 07/11/2018 07:17:53 72.89, 62.19 50.99 07/11/2018 07:17:30 72.86, 62.20 50.97 2.67 23
19 07/11/2018 08:08:35 -72.87,-130.52 129.02 07/11/2018 08:08:14 -72.87,-130.50 129.02 0.82 21
20 07/11/2018 08:59:15 72.86, 36.80 50.98 07/11/2018 08:59:00 72.87, 36.81 50.99 0.80 15
21 07/11/2018 09:49:56 -72.90,-155.80 128.99 07/11/2018 09:49:44 -72.88,-155.88 129.00 3.30 12
22 07/11/2018 10:40:36 72.89, 11.52 51.01 07/11/2018 10:40:30 72.88, 11.43 51.01 3.37 6
23 07/11/2018 11:31:18 -72.87, 178.81 129.00 07/11/2018 11:31:14 -72.88, 178.73 128.99 2.72 4
24 07/11/2018 12:21:58 72.87, -13.87 51.00 07/11/2018 12:22:00 72.88, -13.96 51.02 3.37 2
25 07/11/2018 13:12:40 -72.85, 153.42 129.01 07/11/2018 13:12:43 -72.84, 153.45 129.03 1.57 3
26 07/11/2018 14:03:19 72.84, -39.26 50.99 07/11/2018 14:03:28 72.84, -39.24 50.98 0.90 9
27 07/11/2018 14:54:01 -72.82, 128.03 129.03 07/11/2018 14:54:12 -72.84, 128.06 129.01 2.63 11
28 07/11/2018 15:44:41 72.82, -64.65 50.98 07/11/2018 15:44:58 72.84, -64.63 51.00 3.01 17
29 07/11/2018 16:35:22 -72.85, 102.74 128.99 07/11/2018 16:35:42 -72.85, 102.68 128.99 2.06 20
30 07/11/2018 17:26:02 72.84, -89.94 51.01 07/11/2018 17:26:28 72.85, -90.01 51.01 2.56 26
31 07/11/2018 18:16:44 -72.83, 77.35 129.00 07/11/2018 18:17:11 -72.81, 77.40 129.03 2.74 27
32 07/11/2018 19:07:24 72.82,-115.33 51.00 07/11/2018 19:07:57 72.81,-115.29 50.97 2.01 33
33 07/11/2018 19:58:06 -72.80, 51.96 129.02 07/11/2018 19:58:41 -72.81, 52.01 129.02 1.96 35
34 07/11/2018 20:48:46 72.80,-140.72 50.99 07/11/2018 20:49:27 72.81,-140.68 50.99 2.10 41
35 07/11/2018 21:39:27 -72.83, 26.68 128.98 07/11/2018 21:40:11 -72.82, 26.62 129.00 2.10 44
36 07/11/2018 22:30:07 72.82,-166.00 51.02 07/11/2018 22:30:57 72.82,-166.07 51.01 2.20 50
37 07/11/2018 23:20:49 -72.80, 1.29 128.99 07/11/2018 23:21:41 -72.82, 1.24 128.99 2.63 52
38 07/12/2018 00:11:29 72.80, 168.61 51.01 07/12/2018 00:12:26 72.77, 168.65 50.97 3.21 57
39 07/12/2018 01:02:11 -72.78, -24.10 129.00 07/12/2018 01:03:10 -72.78, -24.04 129.02 2.01 59
40 07/12/2018 01:52:51 72.77, 143.22 51.00 07/12/2018 01:53:56 72.78, 143.27 50.98 1.67 65
41 07/12/2018 02:43:32 -72.81, -49.39 128.97 07/12/2018 02:44:40 -72.78, -49.43 129.01 2.81 68
42 07/12/2018 03:34:13 72.75, 117.83 50.99 07/12/2018 03:35:26 72.78, 117.88 51.00 4.24 73
43 07/12/2018 04:24:56 -72.68, -74.99 129.07 07/12/2018 04:26:09 -72.74, -74.71 129.05 11.23 73
44 07/12/2018 05:15:40 72.47, 91.92 50.76 07/12/2018 05:16:51 72.54, 93.01 50.74 37.28 71
45 07/12/2018 06:06:23 -72.40,-100.89 129.30 07/12/2018 06:07:33 -72.44, -99.48 129.37 47.50 70
46 07/12/2018 06:57:07 72.19, 66.03 50.53 07/12/2018 06:58:15 72.24, 68.24 50.42 75.06 68
47 07/12/2018 07:47:50 -72.12,-126.77 129.53 07/12/2018 07:48:57 -72.14,-124.26 129.68 85.52 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/2/2018
SNOs_Map_METOP-B_NPP_20180703.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 07/02/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service