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: 10/25/2018
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 10/26/2018 22:25:18 70.19,-159.79 82.74 10/26/2018 22:24:24 70.20,-159.80 82.76 2.00 54
2 10/26/2018 23:14:48 -70.07, 7.68 97.36 10/26/2018 23:15:05 -70.07, 7.71 97.36 1.20 17
3 10/27/2018 00:04:29 69.20, 174.13 81.78 10/27/2018 00:05:35 69.20, 176.30 81.79 85.38 66
4 10/29/2018 14:41:48 70.17, -43.93 83.63 10/29/2018 14:41:18 70.17, -43.99 83.63 2.39 30
5 10/29/2018 15:31:18 -70.07, 123.55 96.47 10/29/2018 15:31:59 -70.04, 123.53 96.49 2.63 41
6 11/01/2018 06:08:45 -70.54, -95.16 95.14 11/01/2018 06:07:34 -70.64, -96.26 95.05 42.23 71
7 11/01/2018 06:58:18 70.11, 71.85 84.43 11/01/2018 06:58:10 70.10, 71.90 84.42 2.06 8
8 11/01/2018 07:47:48 -70.00,-120.66 95.67 11/01/2018 07:48:52 -70.01,-120.66 95.65 1.56 64
9 11/03/2018 22:25:21 -70.20, 20.22 94.64 11/03/2018 22:24:20 -70.19, 20.21 94.65 1.06 61
10 11/03/2018 23:14:48 70.09,-172.29 85.26 11/03/2018 23:15:04 70.07,-172.30 85.24 2.11 16
11 11/04/2018 00:04:27 -69.49, -5.48 95.34 11/04/2018 00:05:36 -69.46, -4.07 95.36 55.11 69
12 11/06/2018 14:41:51 -70.19, 136.08 93.85 11/06/2018 14:41:14 -70.17, 136.01 93.86 3.04 37
13 11/06/2018 15:31:18 70.07, -56.44 86.06 11/06/2018 15:31:58 70.05, -56.50 86.04 3.40 40

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/25/2018
SNOs_Map_LANDSAT-8_NPP_20181026.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/25/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service