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: 6/25/2019
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 70.10, -44.00 46.71 06/26/2019 14:41:03 70.09, -43.97 46.71 1.54 44
2 06/26/2019 15:31:17 -69.99, 123.48 133.40 06/26/2019 15:31:45 -70.01, 123.47 133.38 2.11 28
3 06/29/2019 06:08:37 -70.91, -94.57 132.40 06/29/2019 06:07:29 -70.94, -96.88 132.28 83.98 68
4 06/29/2019 06:58:17 70.09, 71.86 46.82 06/29/2019 06:57:59 70.09, 71.80 46.82 2.40 18
5 06/29/2019 07:47:48 -69.93,-120.73 133.34 06/29/2019 07:48:40 -69.95,-120.67 133.32 3.44 52
6 07/01/2019 22:25:21 -70.13, 20.15 132.98 07/01/2019 22:24:10 -70.15, 20.16 132.94 2.60 71
7 07/01/2019 23:14:48 70.02,-172.35 46.92 07/01/2019 23:14:54 70.03,-172.35 46.93 1.32 6
8 07/02/2019 00:04:21 -69.75, -5.10 133.33 07/02/2019 00:05:33 -69.79, -4.66 133.32 17.33 72
9 07/04/2019 14:41:51 -70.12, 136.01 132.78 07/04/2019 14:41:05 -70.10, 136.02 132.79 1.93 46
10 07/04/2019 15:31:18 70.00, -56.50 47.12 07/04/2019 15:31:49 69.98, -56.49 47.10 2.73 31
11 07/07/2019 06:08:39 70.80, 85.28 48.14 07/07/2019 06:07:31 70.87, 83.23 48.29 74.98 68
12 07/07/2019 06:58:20 -70.10,-108.13 132.53 07/07/2019 06:58:00 -70.10,-108.21 132.53 2.99 20
13 07/07/2019 07:47:48 69.93, 59.28 47.31 07/07/2019 07:48:43 69.93, 59.35 47.30 2.97 55

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/25/2019
SNOs_Map_LANDSAT-8_NPP_20190625.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/25/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service