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: 7/23/2019
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 07/23/2019 06:08:43 70.79, 85.28 50.63 07/23/2019 06:07:35 70.87, 83.23 50.80 75.14 68
2 07/23/2019 06:58:24 -70.08,-108.15 130.05 07/23/2019 06:58:03 -70.06,-108.15 130.06 1.83 21
3 07/23/2019 07:47:52 69.92, 59.28 49.82 07/23/2019 07:48:47 69.93, 59.35 49.81 2.94 55
4 07/25/2019 22:25:26 70.12,-159.84 50.55 07/25/2019 22:24:17 70.15,-159.84 50.60 3.28 69
5 07/25/2019 23:14:56 -70.01, 7.63 129.55 07/25/2019 23:14:58 -70.02, 7.68 129.54 2.11 2
6 07/26/2019 00:04:27 69.69, 174.83 50.16 07/26/2019 00:05:38 69.68, 175.50 50.12 25.79 71
7 07/28/2019 14:41:57 70.13, -43.96 51.16 07/28/2019 14:41:12 70.11, -44.01 51.16 2.42 45
8 07/28/2019 15:31:28 -69.96, 123.44 128.99 07/28/2019 15:31:53 -69.98, 123.52 128.98 3.10 25
9 07/31/2019 06:58:29 70.10, 71.87 51.77 07/31/2019 06:58:07 70.08, 71.81 51.76 2.97 22
10 07/31/2019 07:48:00 -69.94,-120.72 128.37 07/31/2019 07:48:48 -69.94,-120.66 128.38 2.49 48
11 08/02/2019 22:25:33 -70.20, 20.24 127.47 08/02/2019 22:24:19 -70.27, 19.99 127.38 12.18 74
12 08/02/2019 23:15:01 70.03,-172.35 52.38 08/02/2019 23:15:01 70.05,-172.37 52.40 1.84 0
13 08/03/2019 00:04:31 -69.93, -4.86 127.71 08/03/2019 00:05:43 -69.95, -4.91 127.69 3.17 72
14 08/05/2019 14:42:07 -70.10, 135.97 126.86 08/05/2019 14:41:12 -70.13, 135.97 126.82 2.82 55
15 08/05/2019 15:31:34 69.99, -56.54 53.05 08/05/2019 15:31:56 70.02, -56.55 53.08 3.28 22

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/23/2019
SNOs_Map_LANDSAT-8_NPP_20190723.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/23/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service