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: 12/12/2023
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 12/14/2023 14:42:04 70.17, -43.95 93.29 12/14/2023 14:41:17 70.15, -43.95 93.27 3.12 47
2 12/14/2023 15:31:34 -70.07, 123.53 86.82 12/14/2023 15:31:59 -70.06, 123.50 86.82 1.50 25
3 12/17/2023 06:58:36 70.10, 71.81 93.35 12/17/2023 06:58:09 70.11, 71.88 93.37 2.87 27
4 12/17/2023 07:48:06 -69.99,-120.70 86.76 12/17/2023 07:48:51 -70.02,-120.66 86.73 3.27 45
5 12/19/2023 22:25:35 -70.44, 20.54 86.24 12/19/2023 22:24:23 -70.50, 19.74 86.16 30.51 72
6 12/19/2023 23:15:07 70.06,-172.37 93.39 12/19/2023 23:15:01 70.08,-172.29 93.41 3.64 6
7 12/20/2023 00:04:36 -70.01, -4.80 86.66 12/20/2023 00:05:43 -69.98, -4.83 86.69 3.32 67
8 12/22/2023 14:42:09 -70.17, 136.02 86.48 12/22/2023 14:41:08 -70.15, 136.06 86.49 2.41 61
9 12/22/2023 15:31:36 70.06, -56.49 93.41 12/22/2023 15:31:52 70.05, -56.47 93.41 1.13 16
10 12/22/2023 16:21:15 -69.46, 110.32 87.17 12/22/2023 16:22:24 -69.42, 111.77 87.24 56.86 69
11 12/25/2023 06:58:39 -70.15,-108.12 86.53 12/25/2023 06:58:00 -70.13,-108.12 86.55 2.96 39
12 12/25/2023 07:48:06 70.04, 59.36 93.36 12/25/2023 07:48:44 70.03, 59.34 93.35 1.06 38

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/12/2023
SNOs_Map_LANDSAT-8_NPP_20231212.jpg

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

Historial Predications of SNOs between LANDSAT-8 and NPP