Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/20/2023
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 05/25/2023 02:08:52 -73.61, -41.62 127.15 05/25/2023 02:09:59 -73.58, -38.91 127.30 85.43 67
2 05/25/2023 02:59:34 73.43, 126.11 52.65 05/25/2023 03:00:43 73.39, 127.99 52.51 59.67 69
3 05/25/2023 03:50:16 -73.32, -66.33 127.48 05/25/2023 03:51:27 -73.26, -64.97 127.61 44.16 71
4 05/25/2023 04:40:58 73.13, 101.39 52.31 05/25/2023 04:42:11 73.06, 101.93 52.20 19.36 73
5 05/25/2023 05:31:40 -73.03, -91.07 127.81 05/25/2023 05:32:54 -72.98, -90.91 127.88 7.48 74
6 05/25/2023 06:22:25 72.99, 76.33 52.15 05/25/2023 06:23:34 72.98, 76.43 52.12 3.49 69
7 05/25/2023 07:13:08 -72.94,-116.24 127.92 05/25/2023 07:14:16 -72.96,-116.30 127.91 2.90 68
8 05/25/2023 08:03:54 72.95, 51.04 52.09 05/25/2023 08:04:56 72.96, 51.04 52.09 1.33 62
9 05/25/2023 08:54:38 -72.94,-141.63 127.93 05/25/2023 08:55:38 -72.93,-141.69 127.95 2.16 60
10 05/25/2023 09:45:24 72.96, 25.65 52.08 05/25/2023 09:46:18 72.94, 25.65 52.05 2.25 54
11 05/25/2023 10:36:08 -72.95,-167.03 127.93 05/25/2023 10:36:59 -72.96,-166.97 127.94 1.92 51
12 05/25/2023 11:26:54 72.96, 0.26 52.08 05/25/2023 11:27:39 72.96, 0.36 52.06 3.40 45
13 05/25/2023 12:17:38 -72.96, 167.58 127.94 05/25/2023 12:18:21 -72.94, 167.64 127.97 3.17 43
14 05/25/2023 13:08:23 72.92, -25.02 52.02 05/25/2023 13:09:01 72.94, -25.03 52.03 1.88 38
15 05/25/2023 13:59:07 -72.92, 142.30 127.99 05/25/2023 13:59:43 -72.91, 142.25 128.00 1.83 36
16 05/25/2023 14:49:53 72.93, -50.41 52.02 05/25/2023 14:50:23 72.91, -50.42 52.00 1.71 30
17 05/25/2023 15:40:37 -72.92, 116.91 128.00 05/25/2023 15:41:04 -72.94, 116.96 127.99 2.32 27
18 05/25/2023 16:31:23 72.94, -75.81 52.01 05/25/2023 16:31:44 72.94, -75.70 52.01 3.39 21
19 05/25/2023 17:22:07 -72.93, 91.52 128.00 05/25/2023 17:22:26 -72.91, 91.57 128.03 2.67 19
20 05/25/2023 18:12:52 72.89,-101.09 51.95 05/25/2023 18:13:06 72.92,-101.09 51.97 2.42 14
21 05/25/2023 19:03:36 -72.89, 66.23 128.06 05/25/2023 19:03:48 -72.89, 66.18 128.06 1.70 12
22 05/25/2023 19:54:22 72.90,-126.48 51.95 05/25/2023 19:54:28 72.89,-126.48 51.94 1.18 6
23 05/25/2023 20:45:06 -72.90, 40.84 128.07 05/25/2023 20:45:09 -72.92, 40.90 128.05 2.81 3
24 05/25/2023 21:35:52 72.91,-151.87 51.95 05/25/2023 21:35:49 72.92,-151.77 51.95 3.48 3
25 05/25/2023 22:26:36 -72.91, 15.45 128.07 05/25/2023 22:26:31 -72.89, 15.51 128.08 2.27 5
26 05/25/2023 23:17:21 72.87,-177.16 51.89 05/25/2023 23:17:11 72.89,-177.16 51.91 2.95 10
27 05/26/2023 00:08:05 -72.86, -9.83 128.13 05/26/2023 00:07:53 -72.87, -9.88 128.12 1.79 12
28 05/26/2023 00:58:51 72.87, 157.45 51.88 05/26/2023 00:58:33 72.87, 157.45 51.88 0.66 18
29 05/26/2023 01:49:35 -72.87, -35.22 128.13 05/26/2023 01:49:15 -72.85, -35.27 128.15 3.25 20
30 05/26/2023 02:40:21 72.88, 132.06 51.88 05/26/2023 02:39:54 72.89, 132.17 51.89 3.65 27
31 05/26/2023 03:31:05 -72.88, -60.61 128.14 05/26/2023 03:30:36 -72.87, -60.56 128.14 2.00 29
32 05/26/2023 04:21:50 72.84, 106.78 51.82 05/26/2023 04:21:16 72.87, 106.77 51.86 3.47 34
33 05/26/2023 05:12:34 -72.84, -85.90 128.19 05/26/2023 05:11:58 -72.85, -85.95 128.17 2.08 36
34 05/26/2023 06:03:20 72.85, 81.39 51.82 05/26/2023 06:02:38 72.85, 81.38 51.82 0.17 42
35 05/26/2023 06:54:04 -72.84,-111.29 128.20 05/26/2023 06:53:20 -72.82,-111.34 128.21 2.69 44
36 05/26/2023 07:44:50 72.86, 56.00 51.81 05/26/2023 07:44:00 72.82, 55.99 51.79 3.72 50
37 05/26/2023 08:35:34 -72.85,-136.68 128.20 05/26/2023 08:34:41 -72.85,-136.62 128.20 1.93 53
38 05/26/2023 09:26:20 72.86, 30.61 51.81 05/26/2023 09:25:21 72.85, 30.71 51.80 3.76 59
39 05/26/2023 10:17:03 -72.81,-161.96 128.26 05/26/2023 10:16:03 -72.83,-162.01 128.23 2.48 60
40 05/26/2023 11:07:49 72.82, 5.32 51.75 05/26/2023 11:06:43 72.82, 5.32 51.77 0.39 66
41 05/26/2023 11:58:33 -72.82, 172.65 128.26 05/26/2023 11:57:25 -72.80, 172.60 128.26 2.16 68
42 05/26/2023 12:49:19 72.83, -20.07 51.75 05/26/2023 12:48:05 72.80, -20.07 51.73 3.22 74
43 05/26/2023 13:40:02 -72.77, 147.36 128.32 05/26/2023 13:38:47 -72.78, 147.21 128.30 4.95 75
44 05/26/2023 14:30:43 72.53, -44.84 51.42 05/26/2023 14:29:32 72.52, -45.98 51.47 38.35 71
45 05/26/2023 15:21:26 -72.48, 122.59 128.65 05/26/2023 15:20:15 -72.45, 121.20 128.60 46.53 71
46 05/26/2023 16:12:07 72.23, -69.62 51.08 05/26/2023 16:10:59 72.24, -71.88 51.21 76.58 68
47 05/26/2023 17:02:50 -72.18, 97.80 128.98 05/26/2023 17:01:42 -72.17, 95.32 128.87 84.49 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 5/20/2023
SNOs_Map_NPP_METOP-C_20230520.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 05/20/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C