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: 12/29/2021
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 12/31/2021 13:19:12 -69.86, 157.01 87.16 12/31/2021 13:20:21 -69.73, 158.59 87.32 62.62 69
2 12/31/2021 14:09:44 69.10, -34.59 92.07 12/31/2021 14:09:57 69.12, -34.57 92.08 2.36 13
3 12/31/2021 15:00:25 -68.97, 132.91 88.08 12/31/2021 14:59:28 -68.95, 132.85 88.09 2.98 57
4 01/03/2022 05:35:51 -69.19, -86.24 88.07 01/03/2022 05:36:55 -69.20, -86.22 88.07 1.52 64
5 01/03/2022 06:26:35 69.07, 81.23 91.81 01/03/2022 06:26:22 69.09, 81.28 91.82 2.64 13
6 01/03/2022 07:17:10 -68.61,-110.83 88.67 01/03/2022 07:15:58 -68.65,-111.65 88.62 33.09 72
7 01/05/2022 21:52:42 -69.16, 29.58 88.39 01/05/2022 21:53:20 -69.16, 29.61 88.39 1.22 38
8 01/05/2022 22:43:26 69.04,-162.95 91.49 01/05/2022 22:42:47 69.05,-162.90 91.50 2.12 39
9 01/08/2022 13:18:59 69.65, -22.65 91.79 01/08/2022 13:20:09 69.55, -21.63 91.66 41.05 70
10 01/08/2022 14:09:33 -69.13, 145.40 88.75 01/08/2022 14:09:45 -69.11, 145.43 88.77 2.40 12
11 01/08/2022 15:00:16 68.97, -47.06 91.08 01/08/2022 14:59:12 68.99, -47.08 91.11 2.96 64
12 01/11/2022 05:35:41 69.20, 93.77 90.95 01/11/2022 05:36:38 69.21, 93.81 90.94 1.51 57
13 01/11/2022 06:26:22 -69.06, -98.71 89.22 01/11/2022 06:26:09 -69.05, -98.76 89.22 2.21 13
14 01/11/2022 07:16:55 68.36, 69.53 90.06 01/11/2022 07:15:45 68.43, 68.11 90.17 59.06 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/29/2021
SNOs_Map_NPP_TERRA_20211229.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/29/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA