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: 2/28/2021
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 02/28/2021 23:14:52 70.09,-172.32 77.71 02/28/2021 23:14:16 70.10,-172.37 77.73 2.03 36
2 03/01/2021 00:04:22 -69.97, -4.86 102.42 03/01/2021 00:04:57 -69.96, -4.84 102.43 1.21 35
3 03/03/2021 14:41:44 -70.61, 136.68 102.81 03/03/2021 14:40:34 -70.65, 135.23 102.70 53.62 70
4 03/03/2021 15:31:19 70.08, -56.46 76.67 03/03/2021 15:31:09 70.06, -56.54 76.66 3.18 10
5 03/03/2021 16:20:50 -69.91, 110.93 103.51 03/03/2021 16:21:50 -69.92, 110.99 103.50 2.92 60
6 03/06/2021 06:58:21 -70.11,-108.18 104.33 03/06/2021 06:57:18 -70.09,-108.11 104.34 3.42 63
7 03/06/2021 07:47:48 70.00, 59.31 75.56 03/06/2021 07:48:03 70.02, 59.29 75.58 2.69 15
8 03/06/2021 08:37:26 -69.45,-133.81 104.98 03/06/2021 08:38:36 -69.46,-132.56 105.03 48.93 70
9 03/08/2021 23:14:49 -70.09, 7.67 105.40 03/08/2021 23:14:13 -70.10, 7.63 105.37 2.35 36
10 03/09/2021 00:04:16 69.98, 175.16 74.49 03/09/2021 00:04:57 69.99, 175.12 74.50 2.13 41
11 03/11/2021 14:41:42 70.44, -43.57 73.90 03/11/2021 14:40:31 70.48, -44.50 73.99 34.62 71
12 03/11/2021 15:31:17 -70.06, 123.51 106.48 03/11/2021 15:31:07 -70.07, 123.46 106.47 2.31 10
13 03/11/2021 16:20:44 69.95, -69.00 73.40 03/11/2021 16:21:51 69.96, -69.06 73.41 2.53 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/28/2021
SNOs_Map_LANDSAT-8_NPP_20210228.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/28/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP