Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/5/2022
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 05/06/2022 22:25:10 -70.54, 20.75 126.29 05/06/2022 22:23:59 -70.61, 19.59 126.19 43.35 71
2 05/06/2022 23:14:44 70.06,-172.31 53.23 05/06/2022 23:14:35 70.07,-172.25 53.25 2.55 9
3 05/07/2022 00:04:13 -70.00, -4.76 126.84 05/07/2022 00:05:17 -69.99, -4.81 126.85 2.67 64
4 05/09/2022 14:41:47 -70.18, 136.10 127.37 05/09/2022 14:40:44 -70.18, 136.05 127.36 1.89 63
5 05/09/2022 15:31:14 70.07, -56.41 52.52 05/09/2022 15:31:28 70.07, -56.47 52.52 2.46 14
6 05/09/2022 16:20:52 -69.53, 110.47 128.02 05/09/2022 16:22:02 -69.56, 111.61 128.02 44.52 70
7 05/12/2022 06:58:18 -70.12,-108.11 128.12 05/12/2022 06:57:36 -70.13,-108.09 128.11 0.94 42
8 05/12/2022 07:47:45 70.01, 59.38 51.77 05/12/2022 07:48:20 70.02, 59.39 51.77 0.45 35
9 05/14/2022 22:25:06 70.80,-158.86 51.90 05/14/2022 22:23:58 70.86,-160.79 52.01 71.07 68
10 05/14/2022 23:14:47 -70.09, 7.73 128.80 05/14/2022 23:14:27 -70.08, 7.77 128.81 1.93 20
11 05/15/2022 00:04:14 69.98, 175.22 51.09 05/15/2022 00:05:11 69.97, 175.24 51.07 1.25 57
12 05/17/2022 14:41:46 70.20, -43.87 50.69 05/17/2022 14:40:38 70.19, -43.94 50.69 2.80 68
13 05/17/2022 15:31:17 -70.04, 123.54 129.47 05/17/2022 15:31:19 -70.03, 123.61 129.47 2.68 2
14 05/17/2022 16:20:48 69.70, -69.28 50.20 05/17/2022 16:21:59 69.72, -68.60 50.20 26.07 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2022
SNOs_Map_LANDSAT-8_NPP_20220505.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/05/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP