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: 3/2/2020
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 03/03/2020 06:58:22 -70.10,-108.21 103.27 03/03/2020 06:57:22 -70.11,-108.14 103.24 2.77 60
2 03/03/2020 07:47:49 70.00, 59.29 76.63 03/03/2020 07:48:06 69.99, 59.36 76.61 2.58 17
3 03/03/2020 08:37:29 -69.33,-133.98 104.01 03/03/2020 08:38:37 -69.33,-132.35 104.10 63.72 68
4 03/05/2020 23:14:49 -70.11, 7.68 104.30 03/05/2020 23:14:17 -70.12, 7.62 104.28 2.54 32
5 03/06/2020 00:04:16 70.00, 175.17 75.59 03/06/2020 00:05:01 69.99, 175.11 75.58 2.30 45
6 03/08/2020 14:41:46 70.27, -43.84 74.82 03/08/2020 14:40:33 70.31, -44.24 74.90 15.68 73
7 03/08/2020 15:31:18 -70.05, 123.48 105.40 03/08/2020 15:31:12 -70.07, 123.46 105.38 2.28 6
8 03/08/2020 16:20:45 69.94, -69.03 74.48 03/08/2020 16:21:56 69.95, -69.05 74.48 1.31 71
9 03/11/2020 06:58:17 70.09, 71.79 73.60 03/11/2020 06:57:25 70.11, 71.84 73.63 3.06 52
10 03/11/2020 07:47:46 -70.04,-120.65 106.46 03/11/2020 07:48:07 -70.02,-120.70 106.48 3.08 21
11 03/11/2020 08:37:29 69.05, 45.65 72.59 03/11/2020 08:38:35 69.06, 48.01 72.49 93.69 66
12 03/13/2020 23:14:45 70.08,-172.35 72.53 03/13/2020 23:14:20 70.07,-172.33 72.53 1.07 25
13 03/14/2020 00:04:15 -69.98, -4.86 107.59 03/14/2020 00:05:02 -69.98, -4.87 107.59 0.55 47

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/2/2020
SNOs_Map_LANDSAT-8_NPP_20200302.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/02/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service