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: 6/20/2022
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 06/21/2022 06:58:35 70.14, 71.91 46.65 06/21/2022 06:57:41 70.15, 71.87 46.67 1.53 54
2 06/21/2022 07:48:05 -70.03,-120.62 133.46 06/21/2022 07:48:22 -70.00,-120.60 133.49 2.92 17
3 06/21/2022 08:37:46 69.15, 45.84 45.71 06/21/2022 08:38:52 69.14, 47.97 45.62 84.48 66
4 06/23/2022 23:15:06 70.08,-172.30 46.62 06/23/2022 23:14:38 70.08,-172.27 46.62 1.43 28
5 06/24/2022 00:04:36 -69.97, -4.82 133.49 06/24/2022 00:05:20 -69.98, -4.81 133.48 1.85 44
6 06/26/2022 14:42:08 -70.22, 136.13 133.18 06/26/2022 14:40:54 -70.28, 135.86 133.09 12.49 74
7 06/26/2022 15:31:36 70.06, -56.45 46.67 06/26/2022 15:31:36 70.06, -56.49 46.68 1.66 0
8 06/26/2022 16:21:06 -69.95, 111.03 133.43 06/26/2022 16:22:18 -69.97, 110.97 133.42 3.08 72
9 06/29/2022 06:58:39 -70.13,-108.11 133.13 06/29/2022 06:57:49 -70.12,-108.12 133.14 1.77 50
10 06/29/2022 07:48:06 70.02, 59.38 46.77 06/29/2022 07:48:33 70.01, 59.36 46.75 1.92 27
11 06/29/2022 08:37:53 -68.98,-134.39 134.22 06/29/2022 08:38:58 -69.01,-131.88 134.29 99.99 65
12 07/01/2022 22:25:26 70.90,-158.71 47.78 07/01/2022 22:24:19 70.95,-161.01 47.91 83.76 67
13 07/01/2022 23:15:08 -70.09, 7.71 133.00 07/01/2022 23:14:45 -70.06, 7.73 133.03 3.08 23
14 07/02/2022 00:04:35 69.97, 175.20 46.89 07/02/2022 00:05:29 69.95, 175.20 46.87 2.42 54

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/20/2022
SNOs_Map_LANDSAT-8_NPP_20220620.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/20/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP