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: 3/12/2022
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 03/14/2022 14:41:49 70.20, -43.96 72.58 03/14/2022 14:41:07 70.19, -44.03 72.58 2.81 42
2 03/14/2022 15:31:20 -70.03, 123.43 107.60 03/14/2022 15:31:48 -70.04, 123.50 107.59 3.13 28
3 03/17/2022 06:08:39 -70.87, -94.72 107.83 03/17/2022 06:07:30 -70.92, -96.75 107.71 73.89 69
4 03/17/2022 06:58:18 70.11, 71.79 71.43 03/17/2022 06:58:01 70.12, 71.83 71.45 2.17 17
5 03/17/2022 07:47:48 -70.00,-120.73 108.69 03/17/2022 07:48:43 -70.03,-120.71 108.67 3.50 55
6 03/19/2022 22:25:18 -70.23, 20.21 109.51 03/19/2022 22:24:12 -70.23, 20.13 109.50 2.92 66
7 03/19/2022 23:14:46 70.07,-172.39 70.32 03/19/2022 23:14:55 70.07,-172.31 70.32 2.98 9
8 03/20/2022 00:04:21 -69.69, -5.28 110.06 03/20/2022 00:05:32 -69.71, -4.46 110.07 31.93 71
9 03/22/2022 14:41:46 -70.18, 136.01 110.62 03/22/2022 14:41:06 -70.18, 135.98 110.62 1.14 40
10 03/22/2022 15:31:13 70.06, -56.51 69.26 03/22/2022 15:31:50 70.07, -56.54 69.26 1.30 37
11 03/25/2022 06:08:36 70.60, 84.87 68.73 03/25/2022 06:07:25 70.65, 83.69 68.83 43.91 71
12 03/25/2022 06:58:13 -70.11,-108.20 111.75 03/25/2022 06:57:59 -70.13,-108.17 111.73 1.93 14
13 03/25/2022 07:47:40 69.99, 59.28 68.13 03/25/2022 07:48:43 70.02, 59.30 68.15 3.03 63

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/12/2022
SNOs_Map_LANDSAT-8_NPP_20220312.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/12/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP