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: 7/30/2022
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 07/30/2022 03:03:17 69.07, 131.98 50.49 07/30/2022 03:02:07 69.13, 130.68 50.60 51.59 70
2 08/01/2022 17:38:57 69.74, -87.85 51.83 08/01/2022 17:39:29 69.77, -87.88 51.85 2.99 32
3 08/01/2022 18:29:39 -69.66, 79.60 128.25 08/01/2022 18:28:59 -69.65, 79.60 128.25 0.20 40
4 08/04/2022 09:05:14 -70.11,-139.94 127.10 08/04/2022 09:06:25 -70.02,-139.31 127.23 25.86 71
5 08/04/2022 09:55:53 69.73, 27.94 52.51 08/04/2022 09:55:55 69.74, 27.95 52.52 1.76 2
6 08/04/2022 10:46:35 -69.64,-164.61 127.58 08/04/2022 10:45:25 -69.63,-164.56 127.58 1.79 70
7 08/07/2022 01:22:06 -69.83, -23.75 126.67 08/07/2022 01:22:55 -69.83, -23.71 126.68 1.71 49
8 08/07/2022 02:12:50 69.71, 143.73 53.22 08/07/2022 02:12:22 69.71, 143.78 53.22 2.01 28
9 08/07/2022 03:03:15 -68.71, -47.55 127.81 08/07/2022 03:02:08 -68.72, -49.87 127.71 93.37 67
10 08/09/2022 16:48:34 70.59, -76.49 54.89 08/09/2022 16:49:42 70.45, -74.59 54.68 72.27 68
11 08/09/2022 17:39:02 -69.76, 92.12 125.99 08/09/2022 17:39:23 -69.75, 92.05 126.00 2.70 21
12 08/09/2022 18:29:46 69.64,-100.41 53.91 08/09/2022 18:28:50 69.63,-100.47 53.90 2.79 56
13 08/12/2022 09:05:17 69.84, 40.44 54.89 08/12/2022 09:06:20 69.82, 40.38 54.85 3.44 63
14 08/12/2022 09:55:59 -69.74,-152.10 125.21 08/12/2022 09:55:50 -69.72,-152.12 125.23 2.43 9
15 08/12/2022 10:46:34 69.15, 16.06 54.19 08/12/2022 10:45:24 69.21, 14.85 54.29 48.26 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/30/2022
SNOs_Map_NPP_TERRA_20220730.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/30/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA