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: 9/30/2022
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 09/30/2022 14:42:34 -70.12, 135.98 107.04 09/30/2022 14:41:55 -70.10, 135.94 107.06 3.17 39
2 09/30/2022 15:32:02 69.97, -56.60 72.82 09/30/2022 15:32:39 69.98, -56.57 72.84 1.90 37
3 10/03/2022 06:09:26 70.52, 84.80 74.38 10/03/2022 06:08:15 70.58, 83.63 74.45 43.85 71
4 10/03/2022 06:59:02 -70.08,-108.20 106.05 10/03/2022 06:58:49 -70.07,-108.24 106.06 2.06 13
5 10/03/2022 07:48:29 69.97, 59.29 73.86 10/03/2022 07:49:33 69.95, 59.24 73.84 3.05 64
6 10/05/2022 22:26:01 70.12,-159.89 75.02 10/05/2022 22:25:02 70.14,-159.90 75.04 1.52 59
7 10/05/2022 23:15:31 -70.02, 7.59 105.08 10/05/2022 23:15:44 -70.04, 7.57 105.05 3.05 13
8 10/06/2022 00:05:08 69.35, 174.33 74.28 10/06/2022 00:06:17 69.35, 175.90 74.27 61.51 69
9 10/08/2022 14:42:29 70.09, -44.04 76.01 10/08/2022 14:41:56 70.07, -44.02 75.99 2.85 33
10 10/08/2022 15:31:59 -69.99, 123.44 104.08 10/08/2022 15:32:38 -69.97, 123.45 104.10 1.94 39
11 10/11/2022 06:09:25 -70.43, -95.31 102.65 10/11/2022 06:08:13 -70.48, -96.20 102.60 33.48 72
12 10/11/2022 06:58:57 70.04, 71.78 76.98 10/11/2022 06:58:51 70.06, 71.77 77.00 1.83 6
13 10/11/2022 07:48:27 -69.94,-120.73 103.12 10/11/2022 07:49:33 -69.96,-120.76 103.10 2.24 66
14 10/13/2022 22:25:57 -70.10, 20.09 101.98 10/13/2022 22:25:00 -70.11, 20.16 101.97 2.95 57
15 10/13/2022 23:15:23 70.03,-172.35 77.97 10/13/2022 23:15:44 70.01,-172.37 77.94 2.99 21

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2022
SNOs_Map_LANDSAT-8_NPP_20220930.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/30/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP