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: 5/21/2023
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 -73.60, -41.59 127.16 05/25/2023 02:09:59 -73.59, -38.88 127.30 85.18 67
2 05/25/2023 02:59:34 73.41, 126.14 52.63 05/25/2023 03:00:43 73.40, 128.01 52.52 59.33 69
3 05/25/2023 03:50:16 -73.31, -66.31 127.49 05/25/2023 03:51:27 -73.27, -64.95 127.61 43.65 71
4 05/25/2023 04:40:58 73.12, 101.42 52.30 05/25/2023 04:42:11 73.07, 101.95 52.21 18.18 73
5 05/25/2023 05:31:40 -73.02, -91.04 127.82 05/25/2023 05:32:54 -72.99, -90.89 127.87 5.85 74
6 05/25/2023 06:22:25 72.98, 76.35 52.13 05/25/2023 06:23:35 72.94, 76.35 52.09 3.75 70
7 05/25/2023 07:13:09 -72.98,-116.33 127.88 05/25/2023 07:14:16 -72.97,-116.28 127.90 1.81 67
8 05/25/2023 08:03:55 72.99, 50.96 52.13 05/25/2023 08:04:56 72.97, 51.06 52.10 3.63 61
9 05/25/2023 08:54:38 -72.93,-141.61 127.94 05/25/2023 08:55:38 -72.94,-141.67 127.94 2.24 60
10 05/25/2023 09:45:24 72.94, 25.68 52.07 05/25/2023 09:46:18 72.95, 25.67 52.06 0.45 54
11 05/25/2023 10:36:08 -72.94,-167.00 127.94 05/25/2023 10:37:00 -72.92,-167.06 127.97 3.11 52
12 05/25/2023 11:26:54 72.95, 0.29 52.06 05/25/2023 11:27:40 72.92, 0.28 52.03 3.27 46
13 05/25/2023 12:17:38 -72.95, 167.61 127.95 05/25/2023 12:18:21 -72.95, 167.66 127.96 1.60 43
14 05/25/2023 13:08:24 72.96, -25.10 52.06 05/25/2023 13:09:01 72.95, -25.01 52.04 3.41 37
15 05/25/2023 13:59:07 -72.91, 142.32 128.01 05/25/2023 13:59:43 -72.92, 142.27 128.00 2.56 36
16 05/25/2023 14:49:53 72.92, -50.39 52.00 05/25/2023 14:50:23 72.92, -50.40 52.00 0.87 30
17 05/25/2023 15:40:37 -72.91, 116.93 128.01 05/25/2023 15:41:05 -72.90, 116.88 128.03 2.66 28
18 05/25/2023 16:31:23 72.92, -75.78 52.00 05/25/2023 16:31:45 72.90, -75.79 51.97 2.81 22
19 05/25/2023 17:22:07 -72.92, 91.54 128.01 05/25/2023 17:22:26 -72.92, 91.59 128.02 1.60 19
20 05/25/2023 18:12:53 72.93,-101.17 51.99 05/25/2023 18:13:06 72.92,-101.07 51.98 3.26 13
21 05/25/2023 19:03:36 -72.88, 66.26 128.07 05/25/2023 19:03:48 -72.90, 66.20 128.05 2.95 12
22 05/25/2023 19:54:22 72.89,-126.45 51.94 05/25/2023 19:54:28 72.90,-126.46 51.95 1.32 6
23 05/25/2023 20:45:06 -72.89, 40.87 128.08 05/25/2023 20:45:10 -72.88, 40.81 128.09 2.26 4
24 05/25/2023 21:35:52 72.90,-151.84 51.93 05/25/2023 21:35:50 72.88,-151.85 51.91 2.35 2
25 05/25/2023 22:26:36 -72.89, 15.48 128.08 05/25/2023 22:26:31 -72.90, 15.53 128.08 1.81 5
26 05/25/2023 23:17:22 72.90,-177.24 51.93 05/25/2023 23:17:11 72.90,-177.14 51.92 3.17 11
27 05/26/2023 00:08:06 -72.90, -9.91 128.09 05/26/2023 00:07:53 -72.88, -9.86 128.11 3.22 13
28 05/26/2023 00:58:51 72.86, 157.48 51.87 05/26/2023 00:58:33 72.88, 157.47 51.89 1.76 18
29 05/26/2023 01:49:35 -72.86, -35.20 128.14 05/26/2023 01:49:15 -72.85, -35.25 128.14 1.95 20
30 05/26/2023 02:40:21 72.87, 132.09 51.87 05/26/2023 02:39:55 72.85, 132.08 51.85 1.91 26
31 05/26/2023 03:31:05 -72.87, -60.59 128.15 05/26/2023 03:30:36 -72.88, -60.54 128.13 2.15 29
32 05/26/2023 04:21:51 72.88, 106.70 51.86 05/26/2023 04:21:16 72.88, 106.79 51.87 3.16 35
33 05/26/2023 05:12:35 -72.88, -85.98 128.15 05/26/2023 05:11:58 -72.86, -85.93 128.17 2.79 37
34 05/26/2023 06:03:20 72.84, 81.41 51.80 05/26/2023 06:02:38 72.85, 81.40 51.83 2.19 42
35 05/26/2023 06:54:04 -72.83,-111.27 128.21 05/26/2023 06:53:20 -72.83,-111.32 128.20 1.76 44
36 05/26/2023 07:44:50 72.84, 56.02 51.80 05/26/2023 07:44:00 72.83, 56.01 51.80 1.49 50
37 05/26/2023 08:35:33 -72.84,-136.66 128.21 05/26/2023 08:34:40 -72.86,-136.60 128.19 2.57 53
38 05/26/2023 09:26:19 72.85, 30.63 51.80 05/26/2023 09:25:20 72.86, 30.73 51.81 3.22 59
39 05/26/2023 10:17:03 -72.85,-162.05 128.22 05/26/2023 10:16:02 -72.83,-161.99 128.22 2.43 61
40 05/26/2023 11:07:48 72.81, 5.35 51.74 05/26/2023 11:06:42 72.83, 5.34 51.77 2.62 66
41 05/26/2023 11:58:32 -72.81, 172.67 128.27 05/26/2023 11:57:24 -72.81, 172.62 128.26 1.72 68
42 05/26/2023 12:49:18 72.82, -20.05 51.73 05/26/2023 12:48:04 72.81, -20.06 51.74 1.07 74
43 05/26/2023 13:40:01 -72.76, 147.38 128.33 05/26/2023 13:38:46 -72.78, 147.23 128.29 5.66 75
44 05/26/2023 14:30:42 72.52, -44.81 51.40 05/26/2023 14:29:31 72.53, -45.97 51.48 38.55 71
45 05/26/2023 15:21:25 -72.47, 122.61 128.66 05/26/2023 15:20:14 -72.46, 121.22 128.60 46.63 71
46 05/26/2023 16:12:06 72.22, -69.60 51.07 05/26/2023 16:10:58 72.25, -71.86 51.21 76.85 68
47 05/26/2023 17:02:49 -72.17, 97.82 128.99 05/26/2023 17:01:41 -72.18, 95.33 128.86 84.68 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 5/21/2023
SNOs_Map_NPP_METOP-C_20230521.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 05/21/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C