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: 3/8/2022
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 03/09/2022 06:08:40 70.98, 85.46 75.44 03/09/2022 06:07:33 71.01, 83.10 75.57 85.30 67
2 03/09/2022 06:58:23 -70.16,-108.14 105.36 03/09/2022 06:58:00 -70.13,-108.17 105.38 2.89 23
3 03/09/2022 07:47:51 70.00, 59.28 74.48 03/09/2022 07:48:44 70.02, 59.32 74.49 2.34 53
4 03/11/2022 22:25:22 70.21,-159.82 73.65 03/11/2022 22:24:13 70.20,-159.82 73.65 1.00 69
5 03/11/2022 23:14:52 -70.10, 7.66 106.47 03/11/2022 23:14:55 -70.11, 7.63 106.46 1.43 3
6 03/12/2022 00:04:23 69.77, 174.84 73.21 03/12/2022 00:05:34 69.73, 175.51 73.13 26.26 71
7 03/14/2022 14:41:49 70.19, -43.97 72.57 03/14/2022 14:41:07 70.19, -44.03 72.58 2.49 42
8 03/14/2022 15:31:20 -70.03, 123.44 107.60 03/14/2022 15:31:48 -70.04, 123.51 107.60 2.99 28
9 03/17/2022 06:08:39 -70.87, -94.72 107.83 03/17/2022 06:07:30 -70.91, -96.74 107.71 73.58 69
10 03/17/2022 06:58:18 70.11, 71.79 71.43 03/17/2022 06:58:01 70.12, 71.84 71.44 2.44 17
11 03/17/2022 07:47:48 -70.00,-120.72 108.69 03/17/2022 07:48:43 -70.03,-120.70 108.68 2.71 55
12 03/19/2022 22:25:18 -70.23, 20.21 109.51 03/19/2022 22:24:12 -70.22, 20.14 109.51 2.89 66
13 03/19/2022 23:14:45 70.12,-172.31 70.37 03/19/2022 23:14:56 70.11,-172.38 70.37 2.68 11
14 03/20/2022 00:04:21 -69.69, -5.28 110.06 03/20/2022 00:05:32 -69.70, -4.44 110.08 32.28 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/8/2022
SNOs_Map_LANDSAT-8_NPP_20220308.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/08/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP