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: 9/26/2023
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 -71.31, -51.36 107.27 09/27/2023 03:05:05 -71.29, -51.32 107.29 2.32 49
2 09/27/2023 03:54:59 71.16, 116.21 72.59 09/27/2023 03:54:28 71.17, 116.15 72.61 2.68 31
3 09/29/2023 15:07:34 71.82, -53.07 74.23 09/29/2023 15:08:43 71.72, -51.59 74.10 52.71 69
4 09/29/2023 15:58:07 -71.25, 115.26 106.34 09/29/2023 15:58:15 -71.25, 115.30 106.35 1.70 8
5 09/29/2023 16:48:50 71.10, -77.18 73.52 09/29/2023 16:47:38 71.12, -77.24 73.54 3.04 72
6 10/02/2023 04:01:16 71.31, 114.37 74.69 10/02/2023 04:01:59 71.31, 114.42 74.68 2.15 43
7 10/02/2023 04:51:57 -71.16, -78.05 105.46 10/02/2023 04:51:25 -71.18, -78.13 105.44 3.48 32
8 10/04/2023 16:04:30 -71.74, 112.83 103.91 10/04/2023 16:05:40 -71.65, 114.01 104.02 42.17 70
9 10/04/2023 16:55:06 71.23, -78.96 75.58 10/04/2023 16:55:08 71.24, -79.00 75.59 1.57 2
10 10/04/2023 17:45:47 -71.07, 88.62 104.57 10/04/2023 17:44:34 -71.11, 88.46 104.53 7.37 73
11 10/07/2023 04:58:13 -71.30, -79.86 103.39 10/07/2023 04:58:54 -71.28, -79.90 103.41 2.58 41
12 10/07/2023 05:48:57 71.21, 87.61 76.53 10/07/2023 05:48:16 71.18, 87.60 76.50 3.36 41
13 10/09/2023 17:01:22 71.45, -80.90 77.71 10/09/2023 17:02:33 71.41, -80.65 77.67 9.73 71
14 10/09/2023 17:52:02 -71.23, 86.79 102.49 10/09/2023 17:52:00 -71.25, 86.74 102.48 2.18 2

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/26/2023
SNOs_Map_NPP_TERRA_20230926.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/26/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA