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: 6/24/2020
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 06/25/2020 23:14:38 -70.10, 7.75 133.29 06/25/2020 23:14:09 -70.06, 7.76 133.32 3.55 29
2 06/26/2020 00:04:06 69.94, 175.17 46.56 06/26/2020 00:04:53 69.94, 175.25 46.56 2.87 47
3 06/28/2020 14:41:37 70.29, -43.73 47.01 06/28/2020 14:40:25 70.35, -44.22 47.10 19.65 72
4 06/28/2020 15:31:09 -70.07, 123.59 133.20 06/28/2020 15:31:03 -70.05, 123.56 133.21 2.08 6
5 06/28/2020 16:20:37 69.91, -68.99 46.65 06/28/2020 16:21:47 69.93, -68.96 46.67 3.09 70
6 07/01/2020 06:58:10 70.14, 71.94 47.04 07/01/2020 06:57:15 70.13, 71.90 47.04 2.13 55
7 07/01/2020 07:47:40 -70.03,-120.58 133.06 07/01/2020 07:47:57 -70.04,-120.65 133.05 2.59 17
8 07/01/2020 08:37:20 69.21, 45.94 46.16 07/01/2020 08:38:27 69.18, 47.92 46.05 78.11 67
9 07/03/2020 23:14:40 70.10,-172.24 47.22 07/03/2020 23:14:08 70.12,-172.31 47.25 3.47 32
10 07/04/2020 00:04:10 -70.00, -4.75 132.88 07/04/2020 00:04:49 -69.98, -4.78 132.90 2.62 39
11 07/06/2020 14:41:36 -70.61, 136.74 132.03 07/06/2020 14:40:26 -70.64, 135.33 131.94 52.22 70
12 07/06/2020 15:31:11 70.06, -56.41 47.45 07/06/2020 15:31:01 70.06, -56.45 47.45 1.19 10
13 07/06/2020 16:20:41 -69.96, 111.07 132.65 07/06/2020 16:21:43 -69.97, 111.01 132.64 2.47 62

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/24/2020
SNOs_Map_LANDSAT-8_NPP_20200624.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/24/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service