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: 1/23/2023
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 01/23/2023 06:09:16 70.19, 84.28 89.68 01/23/2023 06:08:36 70.18, 84.34 89.68 2.54 40
2 01/23/2023 06:58:46 -70.08,-108.24 90.43 01/23/2023 06:59:18 -70.09,-108.20 90.43 1.93 32
3 01/25/2023 21:36:09 -70.85, 33.50 90.32 01/25/2023 21:35:00 -70.89, 31.66 90.20 67.21 69
4 01/25/2023 22:25:47 70.15,-159.91 89.01 01/25/2023 22:25:32 70.15,-159.85 89.01 2.32 15
5 01/25/2023 23:15:17 -70.04, 7.58 91.11 01/25/2023 23:16:14 -70.06, 7.62 91.10 2.35 57
6 01/28/2023 13:52:50 -70.23, 148.45 91.59 01/28/2023 13:51:44 -70.25, 148.47 91.57 1.49 66
7 01/28/2023 14:42:17 70.12, -44.06 88.30 01/28/2023 14:42:28 70.14, -44.05 88.32 1.51 11
8 01/28/2023 15:31:53 -69.69, 122.96 92.12 01/28/2023 15:33:03 -69.67, 123.97 92.19 38.99 70
9 01/31/2023 06:09:18 -70.23, -95.68 92.31 01/31/2023 06:08:39 -70.24, -95.74 92.30 2.39 39
10 01/31/2023 06:58:45 70.12, 71.80 87.58 01/31/2023 06:59:23 70.13, 71.73 87.59 3.17 38
11 02/02/2023 21:36:10 70.67,-146.78 87.36 02/02/2023 21:35:00 70.71,-148.04 87.46 46.53 70
12 02/02/2023 22:25:47 -70.19, 20.14 93.11 02/02/2023 22:25:34 -70.19, 20.11 93.11 0.97 13
13 02/02/2023 23:15:14 70.07,-172.38 86.77 02/02/2023 23:16:18 70.09,-172.42 86.78 2.26 64
14 02/05/2023 13:52:45 70.26, -31.51 86.18 02/05/2023 13:51:47 70.26, -31.53 86.19 0.95 58
15 02/05/2023 14:42:15 -70.16, 135.98 93.93 02/05/2023 14:42:29 -70.15, 135.95 93.94 1.50 14
16 02/05/2023 15:31:53 69.43, -57.38 85.38 02/05/2023 15:33:01 69.42, -55.65 85.28 67.63 68

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/23/2023
SNOs_Map_LANDSAT-8_NPP_20230123.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/23/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP