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: 3/5/2022
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 03/06/2022 14:41:55 -70.18, 136.01 104.29 03/06/2022 14:41:06 -70.18, 135.99 104.28 0.91 49
2 03/06/2022 15:31:22 70.08, -56.49 75.60 03/06/2022 15:31:50 70.06, -56.52 75.59 2.06 28
3 03/09/2022 06:08:40 70.96, 85.43 75.42 03/09/2022 06:07:33 71.03, 83.06 75.59 85.97 67
4 03/09/2022 06:58:23 -70.14,-108.16 105.38 03/09/2022 06:58:00 -70.15,-108.20 105.36 1.98 23
5 03/09/2022 07:47:50 70.03, 59.33 74.51 03/09/2022 07:48:44 70.04, 59.28 74.51 1.90 54
6 03/11/2022 22:25:22 70.20,-159.84 73.64 03/11/2022 22:24:13 70.23,-159.86 73.68 3.25 69
7 03/11/2022 23:14:52 -70.09, 7.64 106.48 03/11/2022 23:14:54 -70.08, 7.68 106.49 2.04 2
8 03/12/2022 00:04:23 69.76, 174.83 73.20 03/12/2022 00:05:34 69.76, 175.48 73.16 25.09 71
9 03/14/2022 14:41:51 70.14, -44.05 72.52 03/14/2022 14:41:07 70.16, -43.99 72.55 3.43 44
10 03/14/2022 15:31:20 -70.09, 123.52 107.55 03/14/2022 15:31:49 -70.06, 123.48 107.57 3.21 29
11 03/17/2022 06:08:40 -70.89, -94.70 107.82 03/17/2022 06:07:31 -70.93, -96.77 107.69 75.59 69
12 03/17/2022 06:58:19 70.12, 71.81 71.44 03/17/2022 06:58:02 70.15, 71.80 71.47 3.20 17
13 03/17/2022 07:47:49 -70.02,-120.70 108.68 03/17/2022 07:48:43 -70.00,-120.65 108.71 3.17 54

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/5/2022
SNOs_Map_LANDSAT-8_NPP_20220305.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/05/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP