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: 10/23/2018
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 10/24/2018 06:08:45 70.34, 84.55 81.98 10/24/2018 06:07:33 70.41, 84.11 82.05 18.19 72
2 10/24/2018 06:58:17 -70.12,-108.13 98.23 10/24/2018 06:58:11 -70.12,-108.12 98.23 0.25 6
3 10/24/2018 07:47:44 70.02, 59.37 81.68 10/24/2018 07:48:55 69.99, 59.38 81.66 2.70 71
4 10/26/2018 22:25:18 70.17,-159.82 82.73 10/26/2018 22:24:23 70.17,-159.74 82.73 2.88 55
5 10/26/2018 23:14:48 -70.06, 7.66 97.38 10/26/2018 23:15:05 -70.09, 7.70 97.35 3.27 17
6 10/27/2018 00:04:28 69.23, 174.18 81.81 10/27/2018 00:05:35 69.22, 176.27 81.80 82.70 67
7 10/29/2018 14:41:48 70.15, -43.96 83.61 10/29/2018 14:41:17 70.14, -43.93 83.59 2.34 31
8 10/29/2018 15:31:18 -70.05, 123.53 96.49 10/29/2018 15:31:59 -70.05, 123.51 96.48 0.68 41
9 11/01/2018 06:08:46 -70.53, -95.18 95.16 11/01/2018 06:07:34 -70.59, -96.19 95.09 38.17 72
10 11/01/2018 06:58:19 70.09, 71.82 84.41 11/01/2018 06:58:11 70.11, 71.88 84.44 3.27 8
11 11/01/2018 07:47:48 -70.04,-120.61 95.63 11/01/2018 07:48:53 -70.02,-120.67 95.64 3.00 65
12 11/03/2018 22:25:21 -70.18, 20.20 94.66 11/03/2018 22:24:20 -70.20, 20.20 94.65 1.57 61
13 11/03/2018 23:14:48 70.07,-172.32 85.24 11/03/2018 23:15:04 70.08,-172.31 85.25 1.33 16
14 11/04/2018 00:04:27 -69.48, -5.51 95.35 11/04/2018 00:05:36 -69.47, -4.08 95.35 55.60 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/23/2018
SNOs_Map_LANDSAT-8_NPP_20181024.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/23/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service