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: 11/26/2023
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 11/28/2023 14:42:07 70.14, -44.00 91.35 11/28/2023 14:41:29 70.13, -43.96 91.35 2.00 38
2 11/28/2023 15:31:37 -70.02, 123.47 88.76 11/28/2023 15:32:11 -70.05, 123.48 88.73 2.72 34
3 12/01/2023 06:08:58 -70.71, -94.91 87.64 12/01/2023 06:07:48 -70.74, -96.47 87.59 57.26 70
4 12/01/2023 06:58:34 70.11, 71.86 91.78 12/01/2023 06:58:22 70.10, 71.86 91.76 1.50 12
5 12/01/2023 07:48:04 -70.00,-120.67 88.34 12/01/2023 07:49:04 -70.02,-120.69 88.32 1.92 60
6 12/03/2023 22:25:33 -70.20, 20.22 87.76 12/03/2023 22:24:31 -70.20, 20.17 87.74 2.22 62
7 12/03/2023 23:15:00 70.08,-172.29 92.14 12/03/2023 23:15:15 70.09,-172.35 92.15 2.11 15
8 12/04/2023 00:04:38 -69.54, -5.42 88.40 12/04/2023 00:05:48 -69.53, -4.19 88.42 47.66 70
9 12/06/2023 14:41:57 -70.17, 136.08 87.44 12/06/2023 14:41:22 -70.15, 136.03 87.45 2.54 35
10 12/06/2023 15:31:24 70.05, -56.44 92.45 12/06/2023 15:32:06 70.04, -56.49 92.45 2.39 42
11 12/09/2023 06:08:48 70.40, 84.69 93.09 12/09/2023 06:07:36 70.42, 84.07 93.12 23.36 72
12 12/09/2023 06:58:21 -70.13,-108.07 87.18 12/09/2023 06:58:14 -70.11,-108.14 87.19 3.26 7
13 12/09/2023 07:47:48 70.01, 59.41 92.71 12/09/2023 07:48:58 70.01, 59.33 92.71 2.98 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/26/2023
SNOs_Map_LANDSAT-8_NPP_20231126.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/26/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP