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: 4/15/2019
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 04/15/2019 14:41:22 -70.18, 136.01 119.69 04/15/2019 14:40:27 -70.18, 136.01 119.68 0.13 55
2 04/15/2019 15:30:49 70.08, -56.49 60.20 04/15/2019 15:31:11 70.06, -56.50 60.19 1.54 22
3 04/15/2019 16:20:32 -69.25, 110.02 120.61 04/15/2019 16:21:39 -69.23, 112.04 120.69 79.63 67
4 04/18/2019 06:57:51 -70.13,-108.18 120.69 04/18/2019 06:57:23 -70.12,-108.13 120.70 2.28 28
5 04/18/2019 07:47:18 70.02, 59.31 59.20 04/18/2019 07:48:07 70.01, 59.35 59.18 2.43 49
6 04/20/2019 22:24:49 70.24,-159.78 58.50 04/20/2019 22:23:38 70.21,-159.83 58.49 3.26 71
7 04/20/2019 23:14:19 -70.14, 7.70 121.61 04/20/2019 23:14:20 -70.12, 7.64 121.63 3.19 1
8 04/21/2019 00:03:49 69.86, 174.96 58.11 04/21/2019 00:05:01 69.85, 175.36 58.08 15.45 72
9 04/23/2019 14:41:17 70.18, -43.99 57.54 04/23/2019 14:40:33 70.16, -43.98 57.53 2.04 44
10 04/23/2019 15:30:47 -70.08, 123.50 122.57 04/23/2019 15:31:15 -70.06, 123.49 122.59 2.30 28
11 04/26/2019 06:08:07 -70.89, -94.70 122.64 04/26/2019 06:06:59 -70.95, -96.79 122.53 76.33 68
12 04/26/2019 06:57:46 70.12, 71.80 56.60 04/26/2019 06:57:29 70.11, 71.86 56.60 2.19 17
13 04/26/2019 07:47:16 -70.02,-120.70 123.51 04/26/2019 07:48:11 -70.01,-120.66 123.53 2.23 55
14 04/28/2019 22:24:47 -70.23, 20.20 124.14 04/28/2019 22:23:42 -70.22, 20.15 124.14 2.42 65
15 04/28/2019 23:14:14 70.11,-172.33 55.74 04/28/2019 23:14:26 70.12,-172.39 55.75 2.29 12
16 04/29/2019 00:03:51 -69.63, -5.36 124.74 04/29/2019 00:05:01 -69.64, -4.35 124.76 39.18 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/15/2019
SNOs_Map_LANDSAT-8_NPP_20190415.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/15/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service