Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/24/2023
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 09/24/2023 14:10:37 -71.96, 140.93 107.57 09/24/2023 14:11:45 -71.86, 142.93 107.72 70.17 68
2 09/24/2023 15:01:09 71.24, -50.47 71.70 09/24/2023 15:01:17 71.26, -50.39 71.71 3.21 8
3 09/24/2023 15:51:50 -71.09, 117.10 108.45 09/24/2023 15:50:43 -71.11, 117.02 108.43 3.11 67
4 09/27/2023 03:04:16 -71.28, -51.31 107.30 09/27/2023 03:05:06 -71.27, -51.35 107.31 1.48 50
5 09/27/2023 03:55:00 71.18, 116.16 72.62 09/27/2023 03:54:28 71.20, 116.20 72.64 2.78 32
6 09/29/2023 15:07:35 71.84, -53.12 74.26 09/29/2023 15:08:44 71.71, -51.61 74.09 54.46 69
7 09/29/2023 15:58:07 -71.22, 115.31 106.37 09/29/2023 15:58:16 -71.25, 115.29 106.35 2.55 9
8 09/29/2023 16:48:51 71.13, -77.22 73.55 09/29/2023 16:47:39 71.11, -77.26 73.53 2.25 72
9 10/02/2023 04:01:15 71.28, 114.42 74.66 10/02/2023 04:01:59 71.31, 114.43 74.68 3.29 44
10 10/02/2023 04:51:57 -71.18, -78.08 105.44 10/02/2023 04:51:25 -71.18, -78.12 105.43 1.66 32
11 10/04/2023 16:04:30 -71.75, 112.81 103.90 10/04/2023 16:05:40 -71.68, 114.05 103.99 43.99 70
12 10/04/2023 16:55:06 71.25, -78.99 75.60 10/04/2023 16:55:08 71.26, -78.97 75.61 1.61 2
13 10/04/2023 17:45:47 -71.09, 88.60 104.56 10/04/2023 17:44:34 -71.14, 88.49 104.50 6.86 73
14 10/07/2023 04:58:13 -71.31, -79.87 103.39 10/07/2023 04:58:54 -71.33, -79.83 103.37 2.79 41
15 10/07/2023 05:48:57 71.22, 87.59 76.54 10/07/2023 05:48:16 71.23, 87.67 76.55 2.96 41

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/24/2023
SNOs_Map_NPP_TERRA_20230924.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/24/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA