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: 6/20/2020
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 07/02/2020 13:26:24 73.47, -28.19 50.58 07/02/2020 13:25:17 73.48, -31.12 50.77 92.56 67
2 07/02/2020 14:17:07 -73.44, 139.06 129.45 07/02/2020 14:16:00 -73.43, 136.32 129.29 86.84 67
3 07/02/2020 15:07:51 73.20, -54.14 50.35 07/02/2020 15:06:41 73.19, -55.83 50.44 54.38 70
4 07/02/2020 15:58:35 -73.12, 113.00 129.73 07/02/2020 15:57:24 -73.13, 111.60 129.61 45.38 71
5 07/02/2020 16:49:19 72.87, -80.18 50.07 07/02/2020 16:48:05 72.89, -80.56 50.12 12.80 74
6 07/02/2020 17:40:02 -72.84, 87.08 129.96 07/02/2020 17:38:48 -72.84, 86.86 129.94 7.28 74
7 07/02/2020 18:30:42 72.80,-105.67 50.01 07/02/2020 18:29:33 72.79,-105.74 50.02 2.35 69
8 07/02/2020 19:21:25 -72.77, 61.59 130.02 07/02/2020 19:20:17 -72.79, 61.58 129.98 2.95 68
9 07/02/2020 20:12:04 72.78,-131.06 49.99 07/02/2020 20:11:02 72.75,-131.02 49.98 3.24 62
10 07/02/2020 21:02:47 -72.75, 36.20 130.03 07/02/2020 21:01:46 -72.75, 36.29 130.02 3.10 61
11 07/02/2020 21:53:26 72.75,-156.44 49.98 07/02/2020 21:52:32 72.76,-156.41 49.99 1.16 54
12 07/02/2020 22:44:08 -72.77, 10.92 130.00 07/02/2020 22:43:16 -72.76, 10.91 130.01 1.94 52
13 07/02/2020 23:34:47 72.78, 178.28 50.01 07/02/2020 23:34:02 72.76, 178.20 50.01 3.23 45
14 07/03/2020 00:25:30 -72.75, -14.47 130.02 07/03/2020 00:24:46 -72.76, -14.48 130.00 1.40 44
15 07/03/2020 01:16:09 72.76, 152.89 50.00 07/03/2020 01:15:32 72.77, 152.82 50.02 2.61 37
16 07/03/2020 02:06:52 -72.73, -39.85 130.03 07/03/2020 02:06:15 -72.72, -39.76 130.04 3.15 37
17 07/03/2020 02:57:31 72.74, 127.50 49.98 07/03/2020 02:57:01 72.73, 127.53 49.98 1.73 30
18 07/03/2020 03:48:13 -72.76, -65.13 130.00 07/03/2020 03:47:45 -72.73, -65.15 130.02 3.55 28
19 07/03/2020 04:38:52 72.71, 102.12 49.97 07/03/2020 04:38:30 72.73, 102.15 49.99 2.11 22
20 07/03/2020 05:29:34 -72.73, -90.52 130.01 07/03/2020 05:29:14 -72.73, -90.54 130.01 0.64 20
21 07/03/2020 06:20:13 72.74, 76.83 50.00 07/03/2020 06:20:00 72.74, 76.76 50.00 2.56 13
22 07/03/2020 07:10:56 -72.71,-115.91 130.03 07/03/2020 07:10:44 -72.74,-115.93 130.00 2.99 12
23 07/03/2020 08:01:35 72.72, 51.45 49.99 07/03/2020 08:01:29 72.69, 51.48 49.96 3.12 6
24 07/03/2020 08:52:18 -72.69,-141.29 130.04 07/03/2020 08:52:13 -72.69,-141.21 130.04 2.85 5
25 07/03/2020 09:42:57 72.70, 26.06 49.97 07/03/2020 09:42:59 72.70, 26.09 49.97 0.93 2
26 07/03/2020 10:33:39 -72.72,-166.57 130.01 07/03/2020 10:33:43 -72.70,-166.60 130.03 2.02 4
27 07/03/2020 11:24:18 72.73, 0.78 50.00 07/03/2020 11:24:29 72.71, 0.70 49.99 3.39 11
28 07/03/2020 12:15:01 -72.69, 168.04 130.02 07/03/2020 12:15:13 -72.71, 168.02 130.01 1.51 12
29 07/03/2020 13:05:40 72.70, -24.61 49.99 07/03/2020 13:05:59 72.71, -24.69 50.00 2.86 19
30 07/03/2020 13:56:23 -72.67, 142.65 130.04 07/03/2020 13:56:42 -72.66, 142.73 130.06 2.89 19
31 07/03/2020 14:47:02 72.68, -49.99 49.98 07/03/2020 14:47:28 72.67, -49.97 49.96 1.55 26
32 07/03/2020 15:37:45 -72.65, 117.27 130.05 07/03/2020 15:38:12 -72.67, 117.35 130.04 3.39 27
33 07/03/2020 16:28:24 72.66, -75.38 49.96 07/03/2020 16:28:58 72.68, -75.36 49.97 2.03 34
34 07/03/2020 17:19:06 -72.68, 91.98 130.02 07/03/2020 17:19:42 -72.68, 91.96 130.03 0.90 36
35 07/03/2020 18:09:45 72.69,-100.66 49.99 07/03/2020 18:10:28 72.68,-100.74 49.98 2.82 43
36 07/03/2020 19:00:28 -72.66, 66.60 130.03 07/03/2020 19:01:12 -72.68, 66.57 130.02 3.07 44
37 07/03/2020 19:51:07 72.66,-126.05 49.98 07/03/2020 19:51:57 72.64,-126.03 49.94 3.00 50
38 07/03/2020 20:41:50 -72.63, 41.21 130.05 07/03/2020 20:42:41 -72.64, 41.29 130.06 2.55 51
39 07/03/2020 21:32:29 72.64,-151.43 49.97 07/03/2020 21:33:27 72.64,-151.42 49.95 0.67 58
40 07/03/2020 22:23:11 -72.66, 15.93 130.02 07/03/2020 22:24:11 -72.64, 15.90 130.05 2.13 60
41 07/03/2020 23:13:50 72.67,-176.72 50.00 07/03/2020 23:14:57 72.65,-176.80 49.97 3.59 67
42 07/04/2020 00:04:33 -72.64, -9.46 130.03 07/04/2020 00:05:41 -72.65, -9.49 130.03 1.69 68
43 07/04/2020 00:55:13 72.60, 157.79 49.94 07/04/2020 00:56:26 72.61, 157.91 49.93 4.11 73
44 07/04/2020 01:45:56 -72.56, -34.94 130.09 07/04/2020 01:47:10 -72.61, -34.77 130.07 7.38 74
45 07/04/2020 02:36:40 72.32, 131.90 49.71 07/04/2020 02:37:51 72.36, 133.04 49.66 38.66 71
46 07/04/2020 03:27:24 -72.24, -60.93 130.36 07/04/2020 03:28:34 -72.31, -59.55 130.39 47.64 70
47 07/04/2020 04:18:08 71.99, 105.93 49.43 07/04/2020 04:19:15 72.06, 108.25 49.34 80.16 67
48 07/04/2020 05:08:51 -71.96, -86.81 130.60 07/04/2020 05:09:58 -72.01, -84.34 130.71 84.94 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 6/20/2020
SNOs_Map_METOP-B_NPP_20200621.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 06/20/2020 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service