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: 8/26/2022
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 08/26/2022 22:25:58 -70.15, 20.15 120.08 08/26/2022 22:24:47 -70.12, 20.16 120.09 2.76 71
2 08/26/2022 23:15:25 70.05,-172.35 59.84 08/26/2022 23:15:32 70.06,-172.43 59.85 3.14 7
3 08/27/2022 00:04:58 -69.77, -5.11 120.42 08/27/2022 00:06:10 -69.76, -4.66 120.45 17.15 72
4 08/29/2022 14:42:28 -70.09, 135.95 119.19 08/29/2022 14:41:43 -70.08, 135.99 119.20 1.70 45
5 08/29/2022 15:31:55 69.99, -56.55 60.72 08/29/2022 15:32:27 69.97, -56.52 60.70 2.55 32
6 09/01/2022 06:09:18 70.68, 85.07 62.33 09/01/2022 06:08:09 70.77, 83.35 62.47 64.05 69
7 09/01/2022 06:58:58 -70.03,-108.26 118.30 09/01/2022 06:58:39 -70.05,-108.19 118.28 3.38 19
8 09/01/2022 07:48:25 69.92, 59.24 61.61 09/01/2022 07:49:23 69.93, 59.29 61.62 2.59 58
9 09/03/2022 22:25:57 70.12,-159.88 62.75 09/03/2022 22:24:53 70.11,-159.83 62.75 2.06 64
10 09/03/2022 23:15:27 -70.01, 7.60 117.34 09/03/2022 23:15:35 -70.01, 7.63 117.34 1.18 8
11 09/04/2022 00:05:02 69.46, 174.49 62.14 09/04/2022 00:06:11 69.47, 175.73 62.13 48.62 69
12 09/06/2022 14:42:25 70.09, -44.03 63.72 09/06/2022 14:41:48 70.08, -44.02 63.71 1.53 37
13 09/06/2022 15:31:55 -69.99, 123.45 116.38 09/06/2022 15:32:30 -69.98, 123.45 116.39 1.24 35

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/26/2022
SNOs_Map_LANDSAT-8_NPP_20220826.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/26/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP