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: 4/9/2022
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 04/09/2022 04:45:36 72.79, 100.37 65.35 04/09/2022 04:46:49 72.75, 100.47 65.29 5.52 73
2 04/09/2022 05:36:19 -72.75, -92.24 114.71 04/09/2022 05:37:30 -72.76, -92.19 114.73 1.76 71
3 04/09/2022 06:27:05 72.75, 75.08 65.27 04/09/2022 06:28:11 72.73, 75.09 65.24 1.70 66
4 04/09/2022 07:17:49 -72.76,-117.63 114.73 04/09/2022 07:18:52 -72.74,-117.57 114.77 3.14 63
5 04/09/2022 08:08:34 72.70, 49.80 65.20 04/09/2022 08:09:33 72.71, 49.70 65.20 3.30 59
6 04/09/2022 08:59:18 -72.72,-142.91 114.81 04/09/2022 09:00:14 -72.72,-142.96 114.82 1.58 56
7 04/09/2022 09:50:04 72.71, 24.41 65.18 04/09/2022 09:50:54 72.74, 24.42 65.20 3.41 50
8 04/09/2022 10:40:48 -72.72,-168.30 114.83 04/09/2022 10:41:35 -72.75,-168.24 114.82 3.15 47
9 04/09/2022 11:31:34 72.72, -0.97 65.16 04/09/2022 11:32:16 72.72, -0.96 65.15 0.54 42
10 04/09/2022 12:22:18 -72.73, 166.32 114.85 04/09/2022 12:22:57 -72.72, 166.38 114.86 2.15 39
11 04/09/2022 13:13:04 72.72, -26.36 65.14 04/09/2022 13:13:38 72.70, -26.34 65.10 2.90 34
12 04/09/2022 14:03:46 -72.68, 141.03 114.92 04/09/2022 14:04:18 -72.70, 140.99 114.91 2.29 32
13 04/09/2022 14:54:32 72.68, -51.64 65.06 04/09/2022 14:54:59 72.68, -51.73 65.06 2.81 27
14 04/09/2022 15:45:16 -72.69, 115.65 114.94 04/09/2022 15:45:40 -72.68, 115.61 114.96 1.72 24
15 04/09/2022 16:36:02 72.68, -77.03 65.04 04/09/2022 16:36:20 72.70, -77.01 65.06 2.35 18
16 04/09/2022 17:26:46 -72.70, 90.26 114.96 04/09/2022 17:27:01 -72.71, 90.33 114.96 2.68 15
17 04/09/2022 18:17:32 72.69,-102.42 65.02 04/09/2022 18:17:42 72.68,-102.39 65.01 1.25 10
18 04/09/2022 19:08:16 -72.70, 64.87 114.98 04/09/2022 19:08:23 -72.69, 64.95 115.00 3.03 7
19 04/09/2022 19:59:01 72.65,-127.70 64.95 04/09/2022 19:59:04 72.66,-127.78 64.97 2.97 3
20 04/09/2022 20:49:45 -72.66, 39.59 115.05 04/09/2022 20:49:45 -72.67, 39.56 115.05 1.16 0
21 04/09/2022 21:40:31 72.65,-153.09 64.93 04/09/2022 21:40:26 72.64,-153.16 64.92 2.81 5
22 04/09/2022 22:31:15 -72.67, 14.20 115.07 04/09/2022 22:31:07 -72.64, 14.18 115.09 2.53 8
23 04/09/2022 23:22:01 72.66,-178.48 64.91 04/09/2022 23:21:47 72.67,-178.44 64.92 1.57 14
24 04/10/2022 00:12:45 -72.67, -11.19 115.09 04/10/2022 00:12:28 -72.67, -11.10 115.09 2.73 17
25 04/10/2022 01:03:31 72.67, 156.14 64.89 04/10/2022 01:03:09 72.65, 156.17 64.88 2.45 22
26 04/10/2022 01:54:14 -72.63, -36.47 115.17 04/10/2022 01:53:50 -72.65, -36.49 115.14 2.72 24
27 04/10/2022 02:45:00 72.62, 130.85 64.82 04/10/2022 02:44:31 72.63, 130.79 64.83 2.11 29
28 04/10/2022 03:35:44 -72.63, -61.86 115.19 04/10/2022 03:35:12 -72.63, -61.87 115.18 0.68 32
29 04/10/2022 04:26:30 72.63, 105.47 64.80 04/10/2022 04:25:53 72.60, 105.41 64.78 3.32 37
30 04/10/2022 05:17:14 -72.64, -87.24 115.21 04/10/2022 05:16:34 -72.61, -87.26 115.23 3.60 40
31 04/10/2022 06:08:00 72.63, 80.08 64.78 04/10/2022 06:07:14 72.63, 80.13 64.78 1.61 46
32 04/10/2022 06:58:44 -72.65,-112.63 115.23 04/10/2022 06:57:55 -72.64,-112.54 115.23 3.31 49
33 04/10/2022 07:49:29 72.59, 54.79 64.70 04/10/2022 07:48:36 72.61, 54.74 64.74 2.94 53
34 04/10/2022 08:40:13 -72.60,-137.91 115.30 04/10/2022 08:39:17 -72.62,-137.92 115.28 1.48 56
35 04/10/2022 09:30:59 72.60, 29.41 64.68 04/10/2022 09:29:58 72.59, 29.36 64.69 1.79 61
36 04/10/2022 10:21:43 -72.61,-163.30 115.32 04/10/2022 10:20:39 -72.59,-163.30 115.32 1.65 64
37 04/10/2022 11:12:29 72.60, 4.02 64.66 04/10/2022 11:11:19 72.62, 4.08 64.69 2.63 70
38 04/10/2022 12:03:12 -72.56, 171.41 115.39 04/10/2022 12:02:01 -72.57, 171.31 115.37 3.51 71
39 04/10/2022 12:53:57 72.51, -21.16 64.54 04/10/2022 12:52:43 72.49, -21.51 64.55 11.80 74
40 04/10/2022 13:44:39 -72.42, 146.33 115.58 04/10/2022 13:43:26 -72.40, 145.62 115.55 23.98 73
41 04/10/2022 14:35:21 72.21, -45.94 64.19 04/10/2022 14:34:10 72.22, -47.40 64.28 49.48 71
42 04/10/2022 15:26:03 -72.12, 121.54 115.93 04/10/2022 15:24:53 -72.12, 119.74 115.82 61.48 70
43 04/10/2022 16:16:45 71.90, -70.74 63.84 04/10/2022 16:15:38 71.89, -73.37 63.96 90.70 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/9/2022
SNOs_Map_NPP_METOP-C_20220409.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 04/09/2022 in txt file.

Historial Predications of SNOs between NPP and METOP-C