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: 7/22/2024
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 07/22/2024 22:25:01 70.12,-159.87 50.09 07/22/2024 22:24:17 70.15,-159.86 50.12 2.47 44
2 07/22/2024 23:14:31 -70.00, 7.60 130.02 07/22/2024 23:14:58 -70.02, 7.65 130.00 2.97 27
3 07/25/2024 13:51:51 -70.92, 149.56 128.59 07/25/2024 13:50:43 -70.93, 147.34 128.49 80.67 68
4 07/25/2024 14:41:31 70.12, -44.00 50.65 07/25/2024 14:41:14 70.11, -44.05 50.66 1.99 17
5 07/25/2024 15:31:01 -70.00, 123.47 129.45 07/25/2024 15:31:55 -69.99, 123.46 129.47 1.26 54
6 07/28/2024 06:08:34 -70.16, -95.70 128.71 07/28/2024 06:07:26 -70.17, -95.69 128.68 1.84 68
7 07/28/2024 06:58:01 70.06, 71.80 51.21 07/28/2024 06:58:10 70.04, 71.82 51.19 1.65 9
8 07/28/2024 07:47:36 -69.67,-121.10 129.16 07/28/2024 07:48:47 -69.70,-120.35 129.16 29.28 71
9 07/30/2024 22:25:03 -70.11, 20.12 128.11 07/30/2024 22:24:22 -70.11, 20.17 128.10 1.88 41
10 07/30/2024 23:14:30 70.00,-172.38 51.80 07/30/2024 23:15:06 69.99,-172.33 51.78 2.61 36
11 08/02/2024 13:51:54 70.50, -31.05 52.93 08/02/2024 13:50:43 70.57, -32.11 53.06 40.24 71
12 08/02/2024 14:41:30 -70.06, 135.95 127.48 08/02/2024 14:41:17 -70.07, 136.00 127.47 2.19 13
13 08/02/2024 15:30:57 69.95, -56.56 52.43 08/02/2024 15:32:01 69.94, -56.51 52.41 2.34 64

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/22/2024
SNOs_Map_LANDSAT-8_NPP_20240722.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/22/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP