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: 3/23/2022
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 03/25/2022 06:08:37 70.59, 84.85 68.72 03/25/2022 06:07:26 70.64, 83.70 68.83 43.18 71
2 03/25/2022 06:58:12 -70.15,-108.16 111.72 03/25/2022 06:57:59 -70.14,-108.19 111.72 1.37 13
3 03/25/2022 07:47:39 70.04, 59.34 68.17 03/25/2022 07:48:43 70.02, 59.30 68.14 2.67 64
4 03/27/2022 22:25:10 70.18,-159.86 67.28 03/27/2022 22:24:11 70.18,-159.79 67.28 2.46 59
5 03/27/2022 23:14:40 -70.07, 7.62 112.85 03/27/2022 23:14:53 -70.09, 7.66 112.83 2.45 13
6 03/28/2022 00:04:18 69.35, 174.28 66.46 03/28/2022 00:05:26 69.39, 176.00 66.43 67.52 68
7 03/30/2022 14:41:37 70.15, -44.02 66.20 03/30/2022 14:41:05 70.14, -43.96 66.19 2.74 32
8 03/30/2022 15:31:07 -70.04, 123.46 113.92 03/30/2022 15:31:47 -70.05, 123.50 113.92 1.37 40
9 04/02/2022 06:08:33 -70.44, -95.36 114.55 04/02/2022 06:07:21 -70.52, -96.11 114.44 29.32 72
10 04/02/2022 06:58:04 70.10, 71.80 65.12 04/02/2022 06:57:59 70.10, 71.87 65.11 2.69 5
11 04/02/2022 07:47:34 -70.00,-120.71 115.00 04/02/2022 07:48:41 -70.01,-120.67 115.01 1.51 67
12 04/04/2022 22:25:02 -70.23, 20.22 115.79 04/04/2022 22:24:09 -70.23, 20.14 115.78 2.99 53
13 04/04/2022 23:14:29 70.11,-172.31 64.09 04/04/2022 23:14:53 70.12,-172.39 64.10 3.20 24

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/23/2022
SNOs_Map_LANDSAT-8_NPP_20220323.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/23/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP