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: 6/24/2019
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 06/26/2019 14:41:47 70.14, -43.95 46.74 06/26/2019 14:41:04 70.12, -44.01 46.73 3.11 43
2 06/26/2019 15:31:18 -69.97, 123.45 133.42 06/26/2019 15:31:45 -69.98, 123.52 133.41 2.76 27
3 06/29/2019 06:08:37 -70.94, -94.52 132.37 06/29/2019 06:07:30 -70.97, -96.92 132.25 87.12 67
4 06/29/2019 06:58:18 70.07, 71.83 46.80 06/29/2019 06:57:59 70.06, 71.84 46.79 1.13 19
5 06/29/2019 07:47:48 -69.96,-120.68 133.30 06/29/2019 07:48:41 -69.98,-120.71 133.30 1.64 53
6 07/01/2019 22:25:21 -70.11, 20.13 133.00 07/01/2019 22:24:09 -70.13, 20.20 132.97 3.46 72
7 07/01/2019 23:14:47 70.06,-172.31 46.95 07/01/2019 23:14:54 70.06,-172.39 46.96 3.09 7
8 07/02/2019 00:04:20 -69.79, -5.05 133.30 07/02/2019 00:05:32 -69.76, -4.62 133.35 16.76 72
9 07/04/2019 14:41:51 -70.10, 135.99 132.80 07/04/2019 14:41:04 -70.07, 136.05 132.81 3.45 47
10 07/04/2019 15:31:18 69.98, -56.53 47.10 07/04/2019 15:31:49 70.01, -56.54 47.13 3.10 31
11 07/07/2019 06:08:39 70.83, 85.33 48.17 07/07/2019 06:07:31 70.85, 83.27 48.28 75.39 68
12 07/07/2019 06:58:21 -70.08,-108.16 132.55 07/07/2019 06:58:00 -70.08,-108.18 132.55 0.80 21
13 07/07/2019 07:47:48 69.96, 59.33 47.35 07/07/2019 07:48:44 69.96, 59.30 47.34 0.89 56

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/24/2019
SNOs_Map_LANDSAT-8_NPP_20190624.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/24/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service