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: 1/27/2022
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 01/28/2022 06:58:30 70.15, 71.91 88.35 01/28/2022 06:58:01 70.14, 71.86 88.34 2.53 29
2 01/28/2022 07:48:00 -70.04,-120.63 91.77 01/28/2022 07:48:43 -70.05,-120.68 91.77 2.43 43
3 01/30/2022 22:25:26 -70.50, 20.65 92.03 01/30/2022 22:24:14 -70.56, 19.68 91.92 36.86 72
4 01/30/2022 23:14:59 70.07,-172.32 87.56 01/30/2022 23:14:51 70.09,-172.27 87.57 2.38 8
5 01/31/2022 00:04:28 -70.01, -4.77 92.52 01/31/2022 00:05:33 -69.99, -4.81 92.54 2.60 65
6 02/02/2022 14:41:59 -70.20, 136.10 93.08 02/02/2022 14:40:58 -70.20, 136.04 93.07 2.43 61
7 02/02/2022 15:31:27 70.04, -56.48 86.77 02/02/2022 15:31:41 70.04, -56.42 86.76 2.54 14
8 02/02/2022 16:21:05 -69.49, 110.39 93.77 02/02/2022 16:22:14 -69.47, 111.75 93.85 52.96 69
9 02/05/2022 06:58:27 -70.17,-108.07 93.90 02/05/2022 06:57:48 -70.15,-108.11 93.91 2.28 39
10 02/05/2022 07:47:54 70.06, 59.42 85.99 02/05/2022 07:48:32 70.05, 59.35 85.98 2.75 38
11 02/07/2022 22:25:15 70.73,-158.99 85.81 02/07/2022 22:24:06 70.79,-160.66 85.96 61.34 69
12 02/07/2022 23:14:54 -70.12, 7.76 94.77 02/07/2022 23:14:37 -70.11, 7.74 94.78 1.82 17
13 02/08/2022 00:04:21 70.01, 175.24 85.12 02/08/2022 00:05:21 70.01, 175.20 85.11 1.65 60

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/27/2022
SNOs_Map_LANDSAT-8_NPP_20220127.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/27/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP