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: 12/25/2022
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 13:38:48 70.93, -29.43 94.27 12/25/2022 13:39:57 70.84, -27.86 94.14 58.28 69
2 12/25/2022 14:29:19 -70.27, 138.96 86.42 12/25/2022 14:29:31 -70.28, 138.97 86.42 1.22 12
3 12/25/2022 15:20:03 70.14, -53.54 93.45 12/25/2022 15:18:55 70.15, -53.55 93.47 1.51 68
4 12/28/2022 02:32:52 71.22, 136.58 94.48 12/28/2022 02:33:58 71.15, 139.07 94.35 89.66 66
5 12/28/2022 03:23:18 -70.29, -54.57 86.49 12/28/2022 03:23:37 -70.31, -54.53 86.47 2.83 19
6 12/28/2022 04:14:02 70.17, 112.93 93.39 12/28/2022 04:13:01 70.19, 112.96 93.41 2.56 61
7 12/30/2022 16:17:17 -70.33, 111.89 86.60 12/30/2022 16:17:43 -70.33, 111.96 86.59 2.47 26
8 12/30/2022 17:08:01 70.21, -80.62 93.29 12/30/2022 17:07:07 70.21, -80.56 93.29 2.10 54
9 01/02/2023 05:11:15 -70.31, -81.57 86.80 01/02/2023 05:11:49 -70.33, -81.59 86.78 2.79 34
10 01/02/2023 06:01:59 70.20, 85.92 93.08 01/02/2023 06:01:13 70.21, 85.90 93.10 1.92 46
11 01/04/2023 18:05:14 -70.35, 84.88 87.00 01/04/2023 18:05:54 -70.37, 84.92 86.99 2.77 40
12 01/04/2023 18:55:58 70.24,-107.64 92.89 01/04/2023 18:55:18 70.25,-107.59 92.90 1.87 40
13 01/07/2023 06:59:11 -70.35,-108.60 87.29 01/07/2023 06:59:59 -70.34,-108.67 87.31 2.85 48
14 01/07/2023 07:49:55 70.24, 58.88 92.60 01/07/2023 07:49:22 70.27, 58.89 92.63 3.12 33

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/25/2022
SNOs_Map_NPP_TERRA_20221225.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/25/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA