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: 4/5/2024
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 04/07/2024 06:08:32 -70.23, -95.70 116.86 04/07/2024 06:07:50 -70.23, -95.76 116.85 2.44 42
2 04/07/2024 06:58:00 70.07, 71.72 62.98 04/07/2024 06:58:34 70.10, 71.74 63.01 3.12 34
3 04/09/2024 21:35:23 70.74,-146.70 62.65 04/09/2024 21:34:13 70.77,-148.18 62.73 54.26 70
4 04/09/2024 22:25:02 -70.14, 20.05 117.95 04/09/2024 22:24:45 -70.16, 20.11 117.93 3.09 17
5 04/09/2024 23:14:29 70.03,-172.46 61.94 04/09/2024 23:15:29 70.03,-172.39 61.94 2.55 60
6 04/12/2024 13:52:00 70.24, -31.57 61.18 04/12/2024 13:50:59 70.24, -31.57 61.19 0.26 61
7 04/12/2024 14:41:30 -70.13, 135.92 118.94 04/12/2024 14:41:41 -70.15, 135.89 118.92 1.89 11
8 04/12/2024 15:31:06 69.53, -57.28 60.47 04/12/2024 15:32:15 69.50, -55.84 60.40 56.18 69
9 04/15/2024 06:08:28 70.21, 84.27 60.18 04/15/2024 06:07:54 70.19, 84.27 60.17 2.20 34
10 04/15/2024 06:57:58 -70.10,-108.25 119.93 04/15/2024 06:58:36 -70.09,-108.27 119.94 1.41 38
11 04/17/2024 21:35:23 -70.54, 32.99 120.43 04/17/2024 21:34:11 -70.62, 32.05 120.32 36.16 72
12 04/17/2024 22:24:55 70.15,-159.93 59.18 04/17/2024 22:24:48 70.15,-159.90 59.18 1.38 7
13 04/17/2024 23:14:25 -70.05, 7.56 120.93 04/17/2024 23:15:30 -70.05, 7.57 120.94 0.53 65

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/5/2024
SNOs_Map_LANDSAT-8_NPP_20240405.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/05/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP