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: 2/22/2022
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 02/23/2022 22:25:24 70.28,-159.70 79.88 02/23/2022 22:24:12 70.29,-159.94 79.91 9.01 72
2 02/23/2022 23:14:55 -70.11, 7.69 100.30 02/23/2022 23:14:52 -70.09, 7.69 100.32 2.36 3
3 02/24/2022 00:04:23 69.96, 175.12 79.54 02/24/2022 00:05:36 69.98, 175.17 79.55 3.05 73
4 02/26/2022 14:41:55 70.16, -43.99 78.77 02/26/2022 14:41:05 70.14, -43.95 78.76 2.76 50
5 02/26/2022 15:31:25 -70.05, 123.49 101.35 02/26/2022 15:31:47 -70.05, 123.52 101.36 1.19 22
6 03/01/2022 06:58:24 70.15, 71.86 77.74 03/01/2022 06:58:01 70.16, 71.79 77.76 3.11 23
7 03/01/2022 07:47:54 -70.04,-120.65 102.38 03/01/2022 07:48:42 -70.01,-120.66 102.42 3.12 48
8 03/03/2022 22:25:25 -70.23, 20.22 103.20 03/03/2022 22:24:12 -70.29, 20.05 103.13 8.88 73
9 03/03/2022 23:14:53 70.07,-172.38 76.63 03/03/2022 23:14:54 70.08,-172.31 76.64 2.91 1
10 03/04/2022 00:04:23 -69.96, -4.89 103.49 03/04/2022 00:05:36 -69.98, -4.84 103.48 2.58 73
11 03/06/2022 14:41:55 -70.14, 135.97 104.33 03/06/2022 14:41:05 -70.16, 136.03 104.31 2.63 50
12 03/06/2022 15:31:22 70.03, -56.55 75.56 03/06/2022 15:31:49 70.05, -56.50 75.57 3.17 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/22/2022
SNOs_Map_LANDSAT-8_NPP_20220222.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/22/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP