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: 6/22/2022
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 06/23/2022 23:15:06 70.08,-172.30 46.62 06/23/2022 23:14:38 70.07,-172.26 46.62 1.83 28
2 06/24/2022 00:04:36 -69.97, -4.83 133.49 06/24/2022 00:05:20 -69.98, -4.80 133.48 1.87 44
3 06/26/2022 14:42:08 -70.22, 136.13 133.18 06/26/2022 14:40:54 -70.28, 135.87 133.09 12.10 74
4 06/26/2022 15:31:36 70.06, -56.45 46.67 06/26/2022 15:31:36 70.06, -56.48 46.68 1.01 0
5 06/26/2022 16:21:06 -69.95, 111.03 133.43 06/26/2022 16:22:18 -69.96, 110.98 133.42 2.72 72
6 06/29/2022 06:58:39 -70.13,-108.11 133.14 06/29/2022 06:57:49 -70.11,-108.11 133.15 2.08 50
7 06/29/2022 07:48:06 70.02, 59.38 46.76 06/29/2022 07:48:33 69.99, 59.38 46.74 2.66 27
8 07/01/2022 22:25:25 70.90,-158.72 47.77 07/01/2022 22:24:18 70.93,-160.99 47.90 82.60 67
9 07/01/2022 23:15:08 -70.08, 7.70 133.01 07/01/2022 23:14:46 -70.10, 7.67 132.98 2.55 22
10 07/02/2022 00:04:35 69.97, 175.19 46.89 07/02/2022 00:05:30 69.99, 175.15 46.91 2.85 55
11 07/04/2022 14:42:08 70.12, -43.99 47.25 07/04/2022 14:41:01 70.14, -43.96 47.28 2.76 67
12 07/04/2022 15:31:38 -70.02, 123.50 132.84 07/04/2022 15:31:43 -70.04, 123.51 132.82 2.44 5
13 07/04/2022 16:21:10 69.63, -69.39 46.79 07/04/2022 16:22:21 69.62, -68.54 46.74 33.15 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/22/2022
SNOs_Map_LANDSAT-8_NPP_20220622.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/22/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP