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: 1/24/2022
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 01/25/2022 14:42:03 70.17, -43.95 89.05 01/25/2022 14:41:12 70.19, -44.01 89.08 3.17 51
2 01/25/2022 15:31:33 -70.05, 123.52 91.08 01/25/2022 15:31:53 -70.05, 123.53 91.08 0.63 20
3 01/25/2022 16:21:16 69.07, -70.17 87.99 01/25/2022 16:22:21 69.09, -67.76 87.91 95.51 65
4 01/28/2022 06:58:30 70.15, 71.91 88.35 01/28/2022 06:58:01 70.14, 71.86 88.35 2.34 29
5 01/28/2022 07:48:00 -70.04,-120.62 91.77 01/28/2022 07:48:43 -70.05,-120.68 91.77 2.31 43
6 01/30/2022 22:25:26 -70.51, 20.66 92.03 01/30/2022 22:24:14 -70.56, 19.68 91.93 36.88 72
7 01/30/2022 23:14:59 70.07,-172.32 87.56 01/30/2022 23:14:51 70.09,-172.28 87.57 2.46 8
8 01/31/2022 00:04:28 -70.02, -4.77 92.51 01/31/2022 00:05:33 -69.99, -4.81 92.54 3.12 65
9 02/02/2022 14:41:59 -70.21, 136.10 93.07 02/02/2022 14:40:58 -70.19, 136.04 93.07 2.69 61
10 02/02/2022 15:31:27 70.04, -56.48 86.77 02/02/2022 15:31:41 70.04, -56.42 86.77 2.46 14
11 02/02/2022 16:21:05 -69.49, 110.39 93.76 02/02/2022 16:22:14 -69.47, 111.75 93.86 52.91 69
12 02/05/2022 06:58:27 -70.17,-108.06 93.90 02/05/2022 06:57:48 -70.15,-108.10 93.91 2.77 39
13 02/05/2022 07:47:54 70.06, 59.42 85.99 02/05/2022 07:48:32 70.05, 59.35 85.98 2.76 38

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/24/2022
SNOs_Map_LANDSAT-8_NPP_20220124.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/24/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP