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: 9/25/2023
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 09/27/2023 03:04:16 -71.30, -51.35 107.28 09/27/2023 03:05:05 -71.29, -51.32 107.29 1.60 49
2 09/27/2023 03:54:59 71.15, 116.22 72.58 09/27/2023 03:54:28 71.17, 116.15 72.60 3.21 31
3 09/29/2023 15:07:34 71.82, -53.07 74.23 09/29/2023 15:08:43 71.70, -51.62 74.09 52.06 69
4 09/29/2023 15:58:07 -71.25, 115.26 106.35 09/29/2023 15:58:15 -71.24, 115.28 106.36 1.46 8
5 09/29/2023 16:48:50 71.10, -77.17 73.52 09/29/2023 16:47:38 71.11, -77.26 73.53 3.29 72
6 10/02/2023 04:01:15 71.26, 114.46 74.64 10/02/2023 04:01:59 71.27, 114.37 74.64 3.23 44
7 10/02/2023 04:51:58 -71.21, -78.14 105.41 10/02/2023 04:51:24 -71.20, -78.10 105.42 2.26 34
8 10/04/2023 16:04:29 -71.69, 112.92 103.96 10/04/2023 16:05:40 -71.60, 113.92 104.08 36.53 71
9 10/04/2023 16:55:06 71.24, -78.97 75.59 10/04/2023 16:55:07 71.23, -79.01 75.58 1.53 1
10 10/04/2023 17:45:46 -71.03, 88.71 104.62 10/04/2023 17:44:34 -71.05, 88.37 104.59 12.47 72
11 10/07/2023 04:58:12 -71.31, -79.87 103.38 10/07/2023 04:58:51 -71.30, -79.86 103.40 1.14 39
12 10/07/2023 05:48:56 71.22, 87.59 76.54 10/07/2023 05:48:13 71.20, 87.64 76.52 3.14 43

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/25/2023
SNOs_Map_NPP_TERRA_20230925.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/25/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA