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: 8/22/2022
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 08/24/2022 06:09:15 -70.94, -94.54 120.23 08/24/2022 06:08:08 -71.02, -97.05 120.07 91.21 67
2 08/24/2022 06:58:56 70.08, 71.81 58.95 08/24/2022 06:58:36 70.06, 71.79 58.94 1.86 20
3 08/24/2022 07:48:26 -69.97,-120.71 121.15 08/24/2022 07:49:18 -69.98,-120.75 121.14 1.90 52
4 08/26/2022 22:25:59 -70.13, 20.12 120.10 08/26/2022 22:24:48 -70.14, 20.13 120.08 1.52 71
5 08/26/2022 23:15:26 70.02,-172.38 59.82 08/26/2022 23:15:32 70.03,-172.38 59.82 0.30 6
6 08/27/2022 00:04:59 -69.75, -5.13 120.44 08/27/2022 00:06:11 -69.78, -4.69 120.43 17.38 72
7 08/29/2022 14:42:27 -70.12, 135.99 119.16 08/29/2022 14:41:43 -70.10, 135.96 119.18 2.47 44
8 08/29/2022 15:31:54 70.01, -56.51 60.75 08/29/2022 15:32:27 69.99, -56.56 60.72 3.04 33
9 09/01/2022 06:09:17 70.70, 85.10 62.35 09/01/2022 06:08:08 70.74, 83.39 62.44 63.04 69
10 09/01/2022 06:58:57 -70.05,-108.22 118.28 09/01/2022 06:58:39 -70.07,-108.22 118.25 1.90 18
11 09/01/2022 07:48:24 69.94, 59.26 61.63 09/01/2022 07:49:23 69.96, 59.25 61.65 2.29 59
12 09/03/2022 22:25:56 70.13,-159.86 62.76 09/03/2022 22:24:53 70.14,-159.88 62.78 1.39 63
13 09/03/2022 23:15:26 -70.02, 7.63 117.33 09/03/2022 23:15:35 -70.04, 7.59 117.31 1.69 9
14 09/04/2022 00:05:01 69.47, 174.50 62.15 09/04/2022 00:06:10 69.45, 175.77 62.10 49.28 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/22/2022
SNOs_Map_LANDSAT-8_NPP_20220822.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/22/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP