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: 3/7/2022
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 70.97, 85.44 75.43 03/09/2022 06:07:33 71.02, 83.08 75.58 85.48 67
2 03/09/2022 06:58:23 -70.15,-108.16 105.37 03/09/2022 06:58:00 -70.14,-108.19 105.37 1.08 23
3 03/09/2022 07:47:50 70.04, 59.34 74.52 03/09/2022 07:48:44 70.03, 59.30 74.50 2.13 54
4 03/11/2022 22:25:22 70.20,-159.84 73.64 03/11/2022 22:24:13 70.22,-159.84 73.67 1.93 69
5 03/11/2022 23:14:52 -70.09, 7.64 106.48 03/11/2022 23:14:54 -70.07, 7.70 106.50 2.96 2
6 03/12/2022 00:04:23 69.76, 174.82 73.20 03/12/2022 00:05:34 69.74, 175.49 73.14 25.83 71
7 03/14/2022 14:41:50 70.18, -43.99 72.56 03/14/2022 14:41:08 70.20, -44.05 72.59 3.49 42
8 03/14/2022 15:31:20 -70.07, 123.50 107.56 03/14/2022 15:31:49 -70.05, 123.49 107.58 2.22 29
9 03/17/2022 06:08:39 -70.86, -94.74 107.84 03/17/2022 06:07:30 -70.93, -96.76 107.70 74.05 69
10 03/17/2022 06:58:17 70.15, 71.85 71.46 03/17/2022 06:58:01 70.14, 71.81 71.46 1.76 16
11 03/17/2022 07:47:47 -70.05,-120.66 108.65 03/17/2022 07:48:43 -70.04,-120.72 108.66 2.34 56
12 03/19/2022 22:25:18 -70.22, 20.19 109.52 03/19/2022 22:24:12 -70.24, 20.12 109.49 3.47 66
13 03/19/2022 23:14:45 70.10,-172.33 70.36 03/19/2022 23:14:55 70.08,-172.33 70.33 2.61 10
14 03/20/2022 00:04:21 -69.67, -5.29 110.07 03/20/2022 00:05:32 -69.72, -4.47 110.06 32.28 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/7/2022
SNOs_Map_LANDSAT-8_NPP_20220307.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/07/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP