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: 12/2/2023
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 12/03/2023 22:25:34 -70.21, 20.24 87.74 12/03/2023 22:24:31 -70.20, 20.18 87.75 2.90 63
2 12/03/2023 23:15:02 70.05,-172.34 92.11 12/03/2023 23:15:15 70.07,-172.33 92.14 2.41 13
3 12/04/2023 00:04:39 -69.55, -5.40 88.39 12/04/2023 00:05:49 -69.57, -4.26 88.37 44.31 70
4 12/06/2023 14:42:00 -70.17, 136.07 87.44 12/06/2023 14:41:23 -70.14, 136.04 87.46 3.21 37
5 12/06/2023 15:31:28 70.00, -56.52 92.41 12/06/2023 15:32:07 70.02, -56.47 92.42 2.76 39
6 12/09/2023 06:08:50 70.45, 84.75 93.14 12/09/2023 06:07:38 70.50, 83.94 93.20 30.43 72
7 12/09/2023 06:58:24 -70.12,-108.10 87.19 12/09/2023 06:58:14 -70.09,-108.11 87.21 2.93 10
8 12/09/2023 07:47:51 70.01, 59.39 92.71 12/09/2023 07:48:58 69.98, 59.37 92.68 3.18 67
9 12/11/2023 22:25:18 70.18,-159.74 93.12 12/11/2023 22:24:24 70.16,-159.74 93.09 2.93 54
10 12/11/2023 23:14:48 -70.07, 7.74 86.99 12/11/2023 23:15:06 -70.06, 7.71 87.00 1.50 18
11 12/12/2023 00:04:29 69.18, 174.18 92.14 12/12/2023 00:05:36 69.21, 176.27 92.14 82.81 67
12 12/14/2023 14:41:41 70.14, -43.90 93.26 12/14/2023 14:41:16 70.15, -43.95 93.27 2.33 25
13 12/14/2023 15:31:11 -70.03, 123.59 86.85 12/14/2023 15:31:57 -70.00, 123.60 86.88 3.53 46

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/2/2023
SNOs_Map_LANDSAT-8_NPP_20231202.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/02/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP