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: 4/14/2021
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 04/14/2021 02:12:28 72.67, 138.71 63.33 04/14/2021 02:13:35 72.69, 138.79 63.33 3.44 67
2 04/14/2021 03:03:11 -72.64, -53.90 116.72 04/14/2021 03:04:17 -72.64, -53.99 116.73 2.85 66
3 04/14/2021 03:53:58 72.68, 113.32 63.31 04/14/2021 03:54:57 72.67, 113.41 63.29 3.09 59
4 04/14/2021 04:44:41 -72.65, -79.29 116.74 04/14/2021 04:45:38 -72.67, -79.27 116.73 2.64 57
5 04/14/2021 05:35:27 72.64, 88.04 63.24 04/14/2021 05:36:19 72.65, 88.03 63.24 1.58 52
6 04/14/2021 06:26:11 -72.65,-104.68 116.76 04/14/2021 06:27:00 -72.65,-104.65 116.78 1.09 49
7 04/14/2021 07:16:57 72.64, 62.65 63.22 04/14/2021 07:17:41 72.63, 62.64 63.20 1.56 44
8 04/14/2021 08:07:40 -72.61,-129.96 116.83 04/14/2021 08:08:22 -72.63,-130.03 116.82 3.08 42
9 04/14/2021 08:58:27 72.65, 37.26 63.20 04/14/2021 08:59:02 72.66, 37.37 63.20 3.59 35
10 04/14/2021 09:49:10 -72.62,-155.35 116.85 04/14/2021 09:49:44 -72.61,-155.41 116.87 2.38 34
11 04/14/2021 10:39:56 72.61, 11.98 63.13 04/14/2021 10:40:24 72.64, 11.98 63.16 3.58 28
12 04/14/2021 11:30:40 -72.62, 179.26 116.87 04/14/2021 11:31:05 -72.64, 179.31 116.86 2.13 25
13 04/14/2021 12:21:26 72.61, -13.41 63.11 04/14/2021 12:21:46 72.62, -13.40 63.11 0.59 20
14 04/14/2021 13:12:10 -72.63, 153.87 116.89 04/14/2021 13:12:27 -72.61, 153.92 116.91 2.25 17
15 04/14/2021 14:02:56 72.62, -38.80 63.09 04/14/2021 14:03:08 72.60, -38.78 63.07 2.67 12
16 04/14/2021 14:53:39 -72.58, 128.59 116.96 04/14/2021 14:53:49 -72.59, 128.54 116.95 1.91 10
17 04/14/2021 15:44:25 72.58, -64.08 63.02 04/14/2021 15:44:30 72.58, -64.17 63.02 2.74 5
18 04/14/2021 16:35:09 -72.59, 103.20 116.98 04/14/2021 16:35:11 -72.57, 103.16 117.00 2.47 2
19 04/14/2021 17:25:55 72.58, -89.47 63.00 04/14/2021 17:25:51 72.61, -89.44 63.02 2.67 4
20 04/14/2021 18:16:39 -72.60, 77.81 117.00 04/14/2021 18:16:32 -72.60, 77.88 117.00 2.26 7
21 04/14/2021 19:07:25 72.59,-114.86 62.98 04/14/2021 19:07:13 72.58,-114.83 62.98 1.22 12
22 04/14/2021 19:58:08 -72.55, 52.53 117.07 04/14/2021 19:57:54 -72.58, 52.50 117.04 3.29 14
23 04/14/2021 20:48:54 72.55,-140.14 62.91 04/14/2021 20:48:35 72.56,-140.21 62.93 2.95 19
24 04/14/2021 21:39:38 -72.56, 27.14 117.09 04/14/2021 21:39:16 -72.56, 27.12 117.08 0.86 22
25 04/14/2021 22:30:24 72.55,-165.53 62.89 04/14/2021 22:29:57 72.54,-165.59 62.89 2.30 27
26 04/14/2021 23:21:08 -72.57, 1.75 117.11 04/14/2021 23:20:38 -72.54, 1.73 117.13 3.10 30
27 04/15/2021 00:11:54 72.56, 169.08 62.87 04/15/2021 00:11:18 72.57, 169.13 62.89 2.17 36
28 04/15/2021 01:02:38 -72.57, -23.63 117.13 04/15/2021 01:01:59 -72.57, -23.55 117.13 2.97 39
29 04/15/2021 01:53:24 72.57, 143.69 62.86 04/15/2021 01:52:40 72.55, 143.75 62.85 2.45 44
30 04/15/2021 02:44:07 -72.53, -48.92 117.20 04/15/2021 02:43:21 -72.55, -48.93 117.17 2.14 46
31 04/15/2021 03:34:53 72.52, 118.41 62.78 04/15/2021 03:34:02 72.53, 118.36 62.80 1.70 51
32 04/15/2021 04:25:37 -72.54, -74.31 117.22 04/15/2021 04:24:43 -72.53, -74.31 117.22 0.96 54
33 04/15/2021 05:16:23 72.53, 93.02 62.77 04/15/2021 05:15:24 72.51, 92.98 62.76 2.54 59
34 04/15/2021 06:07:06 -72.49, -99.59 117.29 04/15/2021 06:06:05 -72.51, -99.69 117.26 3.71 61
35 04/15/2021 06:57:53 72.54, 67.63 62.75 04/15/2021 06:56:45 72.54, 67.70 62.76 2.39 68
36 04/15/2021 07:48:36 -72.50,-124.98 117.31 04/15/2021 07:47:27 -72.49,-125.07 117.30 3.47 69
37 04/15/2021 08:39:22 72.49, 42.35 62.67 04/15/2021 08:38:08 72.47, 42.22 62.67 5.12 74
38 04/15/2021 09:30:04 -72.40,-150.16 117.44 04/15/2021 09:28:50 -72.41,-150.56 117.39 13.24 74
39 04/15/2021 10:20:46 72.19, 17.56 62.33 04/15/2021 10:19:35 72.19, 16.33 62.40 41.84 71
40 04/15/2021 11:11:28 -72.11,-174.95 117.78 04/15/2021 11:10:17 -72.14,-176.44 117.67 50.70 71
41 04/15/2021 12:02:10 71.89, -7.24 61.98 04/15/2021 12:01:02 71.91, -9.54 62.12 79.43 68
42 04/15/2021 12:52:52 -71.80, 160.24 118.13 04/15/2021 12:51:45 -71.81, 157.61 117.98 91.39 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/14/2021
SNOs_Map_NPP_METOP-C_20210414.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 04/14/2021 in txt file.

Historial Predications of SNOs between NPP and METOP-C