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: 6/15/2022
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 06/15/2022 23:15:04 -70.09, 7.71 133.31 06/15/2022 23:14:27 -70.07, 7.78 133.32 3.35 37
2 06/16/2022 00:04:31 69.99, 175.22 46.60 06/16/2022 00:05:12 70.00, 175.19 46.61 1.49 41
3 06/18/2022 14:42:01 70.39, -43.62 46.91 06/18/2022 14:40:49 70.45, -44.37 47.01 29.07 72
4 06/18/2022 15:31:35 -70.05, 123.54 133.41 06/18/2022 15:31:25 -70.04, 123.58 133.42 2.05 10
5 06/18/2022 16:21:02 69.95, -68.96 46.49 06/18/2022 16:22:09 69.93, -68.93 46.46 3.25 67
6 06/21/2022 06:58:36 70.11, 71.86 46.62 06/21/2022 06:57:41 70.12, 71.91 46.63 2.11 55
7 06/21/2022 07:48:06 -70.00,-120.66 133.49 06/21/2022 07:48:23 -70.02,-120.62 133.47 2.58 17
8 06/21/2022 08:37:46 69.18, 45.87 45.73 06/21/2022 08:38:53 69.16, 47.94 45.64 81.91 67
9 06/23/2022 23:15:06 70.09,-172.28 46.63 06/23/2022 23:14:39 70.10,-172.30 46.65 1.43 27
10 06/24/2022 00:04:36 -69.98, -4.80 133.48 06/24/2022 00:05:21 -70.00, -4.84 133.46 2.50 45
11 06/26/2022 14:42:06 -70.27, 136.22 133.12 06/26/2022 14:40:54 -70.30, 135.83 133.07 14.90 72
12 06/26/2022 15:31:35 70.05, -56.45 46.67 06/26/2022 15:31:35 70.04, -56.45 46.66 1.66 0
13 06/26/2022 16:21:05 -69.95, 111.03 133.43 06/26/2022 16:22:17 -69.94, 111.02 133.45 1.54 72
14 06/29/2022 06:58:38 -70.11,-108.13 133.15 06/29/2022 06:57:49 -70.14,-108.15 133.12 2.94 49
15 06/29/2022 07:48:05 70.00, 59.35 46.74 06/29/2022 07:48:32 69.98, 59.40 46.72 2.72 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/15/2022
SNOs_Map_LANDSAT-8_NPP_20220616.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/15/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP