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: 9/26/2020
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 09/27/2020 06:58:42 -70.13,-108.10 108.13 09/27/2020 06:57:58 -70.13,-108.10 108.13 0.24 44
2 09/27/2020 07:48:09 70.03, 59.40 71.78 09/27/2020 07:48:42 70.02, 59.38 71.78 1.08 33
3 09/29/2020 22:25:31 70.83,-158.83 73.60 09/29/2020 22:24:23 70.89,-160.87 73.68 74.72 68
4 09/29/2020 23:15:12 -70.12, 7.75 107.11 09/29/2020 23:14:52 -70.11, 7.70 107.11 2.23 20
5 09/30/2020 00:04:40 69.96, 175.17 72.75 09/30/2020 00:05:35 69.95, 175.25 72.75 3.01 55
6 10/02/2020 14:42:13 70.15, -43.95 73.95 10/02/2020 14:41:03 70.14, -43.90 73.95 2.25 70
7 10/02/2020 15:31:43 -70.04, 123.53 106.14 10/02/2020 15:31:45 -70.04, 123.57 106.14 1.66 2
8 10/02/2020 16:21:14 69.71, -69.29 73.55 10/02/2020 16:22:25 69.73, -68.65 73.56 24.75 71
9 10/05/2020 06:58:42 70.12, 71.89 74.96 10/05/2020 06:57:56 70.13, 71.89 74.97 0.70 46
10 10/05/2020 07:48:12 -70.02,-120.62 105.14 10/05/2020 07:48:38 -70.03,-120.64 105.13 0.85 26
11 10/07/2020 23:15:12 70.10,-172.27 75.95 10/07/2020 23:14:50 70.12,-172.32 75.98 3.29 22
12 10/08/2020 00:04:42 -69.99, -4.78 104.14 10/08/2020 00:05:32 -70.01, -4.85 104.12 3.35 50
13 10/10/2020 14:42:14 -70.23, 136.16 102.91 10/10/2020 14:41:01 -70.26, 135.92 102.88 9.58 73
14 10/10/2020 15:31:42 70.06, -56.44 76.94 10/10/2020 15:31:43 70.06, -56.46 76.93 1.20 1
15 10/10/2020 16:21:12 -69.96, 111.06 103.15 10/10/2020 16:22:25 -69.95, 111.02 103.17 2.19 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/26/2020
SNOs_Map_LANDSAT-8_NPP_20200927.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/26/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP