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: 12/23/2022
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 12/25/2022 13:38:49 70.95, -29.46 94.29 12/25/2022 13:39:58 70.82, -27.89 94.12 59.29 69
2 12/25/2022 14:29:20 -70.28, 138.93 86.41 12/25/2022 14:29:32 -70.26, 138.95 86.43 2.61 12
3 12/25/2022 15:20:04 70.16, -53.57 93.47 12/25/2022 15:18:56 70.14, -53.57 93.45 2.82 68
4 12/28/2022 02:32:53 71.24, 136.55 94.51 12/28/2022 02:33:59 71.12, 139.04 94.33 90.23 66
5 12/28/2022 03:23:18 -70.31, -54.60 86.47 12/28/2022 03:23:37 -70.29, -54.55 86.49 2.59 19
6 12/28/2022 04:14:02 70.19, 112.89 93.41 12/28/2022 04:13:01 70.17, 112.93 93.39 2.92 61
7 12/30/2022 16:17:16 -70.29, 111.94 86.63 12/30/2022 16:17:43 -70.31, 111.92 86.62 1.77 27
8 12/30/2022 17:08:00 70.18, -80.57 93.25 12/30/2022 17:07:07 70.18, -80.60 93.26 1.29 53
9 01/02/2023 05:11:15 -70.33, -81.60 86.78 01/02/2023 05:11:48 -70.35, -81.56 86.77 2.83 33
10 01/02/2023 06:01:59 70.22, 85.88 93.11 01/02/2023 06:01:12 70.23, 85.92 93.12 1.81 47
11 01/04/2023 18:05:13 -70.33, 84.92 87.03 01/04/2023 18:05:54 -70.32, 84.86 87.03 2.39 41
12 01/04/2023 18:55:57 70.22,-107.60 92.86 01/04/2023 18:55:18 70.20,-107.66 92.85 3.11 39

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/23/2022
SNOs_Map_NPP_TERRA_20221223.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/23/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA