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: 11/24/2023
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 11/25/2023 22:25:40 70.16,-159.85 90.89 11/25/2023 22:24:37 70.18,-159.80 90.90 2.32 63
2 11/25/2023 23:15:08 -70.10, 7.70 89.17 11/25/2023 23:15:18 -70.10, 7.63 89.18 2.48 10
3 11/26/2023 00:04:44 69.50, 174.52 90.24 11/26/2023 00:05:53 69.49, 175.84 90.23 51.54 69
4 11/28/2023 14:42:08 70.13, -44.01 91.35 11/28/2023 14:41:29 70.12, -43.95 91.34 2.60 39
5 11/28/2023 15:31:38 -70.02, 123.47 88.76 11/28/2023 15:32:11 -70.04, 123.49 88.74 2.28 33
6 12/01/2023 06:08:59 -70.78, -94.81 87.57 12/01/2023 06:07:50 -70.82, -96.60 87.51 65.64 69
7 12/01/2023 06:58:36 70.13, 71.87 91.79 12/01/2023 06:58:23 70.13, 71.81 91.80 2.23 13
8 12/01/2023 07:48:06 -70.02,-120.65 88.32 12/01/2023 07:49:04 -69.99,-120.66 88.34 2.70 58
9 12/03/2023 22:25:37 -70.20, 20.21 87.75 12/03/2023 22:24:32 -70.21, 20.15 87.73 2.87 65
10 12/03/2023 23:15:04 70.09,-172.30 92.15 12/03/2023 23:15:16 70.10,-172.37 92.16 2.86 12
11 12/04/2023 00:04:40 -69.65, -5.28 88.29 12/04/2023 00:05:51 -69.64, -4.36 88.30 35.34 71
12 12/06/2023 14:42:05 -70.13, 136.00 87.48 12/06/2023 14:41:24 -70.14, 136.04 87.47 1.83 41
13 12/06/2023 15:31:31 70.01, -56.52 92.42 12/06/2023 15:32:07 70.03, -56.48 92.43 2.02 36

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/24/2023
SNOs_Map_LANDSAT-8_NPP_20231124.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/24/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP