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: 8/28/2020
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 08/28/2020 22:25:23 70.66,-159.06 61.30 08/28/2020 22:24:13 70.72,-160.68 61.41 60.00 70
2 08/28/2020 23:15:02 -70.06, 7.70 119.27 08/28/2020 23:14:44 -70.05, 7.70 119.28 1.56 18
3 08/29/2020 00:04:29 69.95, 175.19 60.64 08/29/2020 00:05:28 69.93, 175.18 60.61 2.36 59
4 08/31/2020 14:42:03 70.13, -43.96 61.74 08/31/2020 14:40:58 70.13, -43.97 61.75 0.45 65
5 08/31/2020 15:31:33 -70.03, 123.53 118.35 08/31/2020 15:31:40 -70.03, 123.49 118.34 1.49 7
6 08/31/2020 16:21:07 69.53, -69.52 61.18 08/31/2020 16:22:17 69.55, -68.48 61.17 40.28 70
7 09/03/2020 06:58:34 70.09, 71.86 62.67 09/03/2020 06:57:53 70.07, 71.89 62.66 2.65 41
8 09/03/2020 07:48:04 -69.99,-120.65 117.42 09/03/2020 07:48:35 -69.97,-120.64 117.44 2.48 31
9 09/05/2020 22:25:25 -70.82, 21.17 115.65 09/05/2020 22:24:17 -70.84, 19.11 115.57 74.96 68
10 09/05/2020 23:15:04 70.04,-172.33 63.62 09/05/2020 23:14:48 70.06,-172.33 63.64 1.88 16
11 09/06/2020 00:04:34 -69.95, -4.83 116.47 09/06/2020 00:05:30 -69.96, -4.85 116.46 1.35 56
12 09/08/2020 14:42:08 -70.12, 136.01 115.33 09/08/2020 14:40:59 -70.10, 136.07 115.34 2.77 69
13 09/08/2020 15:31:35 70.00, -56.52 64.57 09/08/2020 15:31:43 70.00, -56.47 64.58 1.95 8
14 09/08/2020 16:21:09 -69.68, 110.68 115.73 09/08/2020 16:22:21 -69.68, 111.32 115.74 24.83 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/28/2020
SNOs_Map_LANDSAT-8_NPP_20200828.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/28/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP