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: 9/29/2020
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 09/29/2020 22:25:31 70.82,-158.84 73.59 09/29/2020 22:24:23 70.90,-160.88 73.69 74.86 68
2 09/29/2020 23:15:12 -70.11, 7.74 107.12 09/29/2020 23:14:52 -70.12, 7.68 107.10 2.70 20
3 09/30/2020 00:04:39 70.00, 175.24 72.80 09/30/2020 00:05:36 70.01, 175.16 72.81 3.12 57
4 10/02/2020 14:42:13 70.14, -43.96 73.95 10/02/2020 14:41:03 70.15, -43.91 73.96 2.26 70
5 10/02/2020 15:31:43 -70.03, 123.51 106.15 10/02/2020 15:31:45 -70.05, 123.56 106.13 2.65 2
6 10/02/2020 16:21:14 69.71, -69.30 73.54 10/02/2020 16:22:25 69.73, -68.66 73.56 24.82 71
7 10/05/2020 06:58:43 70.12, 71.88 74.95 10/05/2020 06:57:57 70.14, 71.88 74.98 2.34 46
8 10/05/2020 07:48:12 -70.01,-120.64 105.14 10/05/2020 07:48:38 -70.04,-120.66 105.11 3.15 26
9 10/07/2020 23:15:12 70.09,-172.28 75.95 10/07/2020 23:14:49 70.08,-172.26 75.94 1.60 23
10 10/08/2020 00:04:42 -69.99, -4.79 104.14 10/08/2020 00:05:31 -69.98, -4.79 104.15 1.23 49
11 10/10/2020 14:42:14 -70.23, 136.15 102.91 10/10/2020 14:41:01 -70.28, 135.89 102.86 11.32 73
12 10/10/2020 15:31:42 70.06, -56.44 76.94 10/10/2020 15:31:43 70.07, -56.48 76.95 2.02 1
13 10/10/2020 16:21:12 -69.96, 111.05 103.16 10/10/2020 16:22:25 -69.97, 110.99 103.15 2.50 73
14 10/13/2020 06:58:45 -70.14,-108.09 102.00 10/13/2020 06:57:52 -70.12,-108.09 102.02 3.10 53
15 10/13/2020 07:48:12 70.03, 59.39 77.91 10/13/2020 07:48:36 70.02, 59.37 77.90 1.62 24

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/29/2020
SNOs_Map_LANDSAT-8_NPP_20200930.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/29/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP