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: 3/10/2020
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 03/11/2020 06:58:17 70.11, 71.80 73.61 03/11/2020 06:57:25 70.10, 71.85 73.62 2.13 52
2 03/11/2020 07:47:46 -70.05,-120.65 106.46 03/11/2020 07:48:07 -70.02,-120.71 106.48 3.12 21
3 03/11/2020 08:37:29 69.06, 45.66 72.60 03/11/2020 08:38:35 69.05, 48.02 72.48 93.77 66
4 03/13/2020 23:14:45 70.10,-172.33 72.55 03/13/2020 23:14:21 70.12,-172.39 72.57 2.95 24
5 03/14/2020 00:04:15 -69.99, -4.85 107.58 03/14/2020 00:05:02 -69.98, -4.87 107.59 1.26 47
6 03/16/2020 14:41:45 -70.20, 136.05 108.41 03/16/2020 14:40:32 -70.25, 135.86 108.35 8.71 73
7 03/16/2020 15:31:13 70.04, -56.54 71.42 03/16/2020 15:31:14 70.02, -56.48 71.41 2.67 1
8 03/16/2020 16:20:43 -69.93, 110.94 108.70 03/16/2020 16:21:56 -69.94, 110.96 108.70 1.10 73
9 03/19/2020 06:58:14 -70.14,-108.16 109.54 03/19/2020 06:57:26 -70.16,-108.23 109.51 2.97 48
10 03/19/2020 07:47:41 70.02, 59.32 70.35 03/19/2020 07:48:10 70.04, 59.26 70.36 2.70 29
11 03/21/2020 22:25:00 70.89,-158.81 70.13 03/21/2020 22:23:53 70.94,-161.05 70.28 81.55 67
12 03/21/2020 23:14:43 -70.07, 7.62 110.66 03/21/2020 23:14:20 -70.06, 7.68 110.67 2.45 23
13 03/22/2020 00:04:10 69.96, 175.10 69.22 03/22/2020 00:05:04 69.95, 175.16 69.20 2.40 54

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/10/2020
SNOs_Map_LANDSAT-8_NPP_20200310.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/10/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service