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: 3/28/2019
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 03/30/2019 14:41:28 -70.18, 136.02 113.67 03/30/2019 14:40:32 -70.17, 136.02 113.67 1.06 56
2 03/30/2019 15:30:55 70.07, -56.48 66.22 03/30/2019 15:31:16 70.05, -56.49 66.19 2.78 21
3 03/30/2019 16:20:37 -69.30, 110.10 114.53 03/30/2019 16:21:45 -69.28, 111.96 114.63 73.36 68
4 04/02/2019 06:57:56 -70.15,-108.14 114.74 04/02/2019 06:57:24 -70.15,-108.17 114.73 1.16 32
5 04/02/2019 07:47:23 70.04, 59.35 65.15 04/02/2019 07:48:08 70.03, 59.31 65.14 1.50 45
6 04/04/2019 22:24:52 70.39,-159.56 64.48 04/04/2019 22:23:40 70.49,-160.25 64.61 28.24 72
7 04/04/2019 23:14:25 -70.11, 7.69 115.80 04/04/2019 23:14:17 -70.14, 7.63 115.78 3.18 8
8 04/05/2019 00:03:52 70.00, 175.17 64.08 04/05/2019 00:05:01 70.02, 175.11 64.10 3.43 69
9 04/07/2019 14:41:24 70.18, -43.97 63.26 04/07/2019 14:40:27 70.17, -43.96 63.26 1.78 57
10 04/07/2019 15:30:54 -70.08, 123.51 116.86 04/07/2019 15:31:09 -70.07, 123.51 116.86 0.90 15
11 04/07/2019 16:20:33 69.30, -69.90 62.39 04/07/2019 16:21:40 69.27, -68.01 62.30 74.40 67
12 04/10/2019 06:57:53 70.14, 71.84 62.22 04/10/2019 06:57:20 70.16, 71.83 62.25 2.48 33
13 04/10/2019 07:47:23 -70.04,-120.67 117.90 04/10/2019 07:48:02 -70.06,-120.70 117.88 2.78 39

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/28/2019
SNOs_Map_LANDSAT-8_NPP_20190328.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/28/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service