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: 4/6/2018
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 04/07/2018 06:08:10 -70.75, -94.91 116.15 04/07/2018 06:07:01 -70.80, -96.55 116.04 60.28 69
2 04/07/2018 06:57:47 70.10, 71.78 63.22 04/07/2018 06:57:34 70.11, 71.85 63.23 2.71 13
3 04/07/2018 07:47:16 -70.04,-120.67 116.86 04/07/2018 07:48:16 -70.02,-120.69 116.89 2.82 60
4 04/09/2018 22:24:47 -70.24, 20.21 117.65 04/09/2018 22:23:46 -70.22, 20.14 117.65 3.08 61
5 04/09/2018 23:14:15 70.08,-172.37 62.19 04/09/2018 23:14:29 70.06,-172.30 62.17 3.27 14
6 04/10/2018 00:03:53 -69.53, -5.50 118.36 04/10/2018 00:05:03 -69.54, -4.21 118.39 50.21 70
7 04/12/2018 14:41:16 -70.16, 135.97 118.71 04/12/2018 14:40:41 -70.17, 135.99 118.69 1.56 35
8 04/12/2018 15:30:43 70.05, -56.53 61.17 04/12/2018 15:31:25 70.07, -56.55 61.19 1.91 42
9 04/15/2018 06:08:10 70.40, 84.57 60.57 04/15/2018 06:06:58 70.49, 83.93 60.69 25.90 72
10 04/15/2018 06:57:43 -70.13,-108.19 119.71 04/15/2018 06:57:35 -70.12,-108.17 119.71 0.92 8
11 04/15/2018 07:47:10 70.02, 59.30 60.17 04/15/2018 07:48:19 70.02, 59.29 60.17 0.66 69
12 04/17/2018 22:24:41 70.20,-159.84 59.43 04/17/2018 22:23:48 70.19,-159.82 59.42 1.46 53
13 04/17/2018 23:14:11 -70.10, 7.64 120.69 04/17/2018 23:14:30 -70.08, 7.66 120.71 2.07 19
14 04/18/2018 00:03:53 69.15, 174.01 58.39 04/18/2018 00:04:59 69.19, 176.28 58.36 89.86 66
15 04/20/2018 14:41:09 70.16, -44.02 58.46 04/20/2018 14:40:43 70.15, -43.99 58.45 1.39 26
16 04/20/2018 15:30:39 -70.06, 123.47 121.66 04/20/2018 15:31:25 -70.04, 123.50 121.68 2.55 46

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/6/2018
SNOs_Map_LANDSAT-8_NPP_20180407.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/06/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service