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: 2/27/2022
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 03/01/2022 06:58:24 70.13, 71.83 77.72 03/01/2022 06:58:00 70.14, 71.83 77.73 1.18 24
2 03/01/2022 07:47:54 -70.01,-120.70 102.41 03/01/2022 07:48:41 -69.99,-120.63 102.44 3.49 47
3 03/03/2022 22:25:25 -70.27, 20.26 103.17 03/03/2022 22:24:12 -70.27, 20.09 103.15 6.51 73
4 03/03/2022 23:14:53 70.11,-172.32 76.67 03/03/2022 23:14:55 70.10,-172.35 76.67 0.95 2
5 03/04/2022 00:04:23 -70.00, -4.84 103.45 03/04/2022 00:05:36 -69.96, -4.81 103.50 4.59 73
6 03/06/2022 14:41:55 -70.19, 136.03 104.29 03/06/2022 14:41:06 -70.18, 135.99 104.28 1.50 49
7 03/06/2022 15:31:22 70.08, -56.49 75.60 03/06/2022 15:31:50 70.07, -56.54 75.60 1.88 28
8 03/09/2022 06:08:40 70.97, 85.44 75.43 03/09/2022 06:07:33 71.04, 83.05 75.60 86.74 67
9 03/09/2022 06:58:23 -70.16,-108.14 105.37 03/09/2022 06:58:00 -70.15,-108.20 105.36 2.16 23
10 03/09/2022 07:47:50 70.04, 59.34 74.52 03/09/2022 07:48:44 70.05, 59.27 74.52 2.63 54
11 03/11/2022 22:25:22 70.22,-159.81 73.65 03/11/2022 22:24:13 70.23,-159.86 73.68 2.53 69
12 03/11/2022 23:14:52 -70.12, 7.68 106.46 03/11/2022 23:14:55 -70.13, 7.61 106.44 3.03 3
13 03/12/2022 00:04:23 69.78, 174.85 73.21 03/12/2022 00:05:34 69.76, 175.47 73.16 24.06 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/27/2022
SNOs_Map_LANDSAT-8_NPP_20220227.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/27/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP