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: 4/23/2022
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 04/23/2022 14:41:43 -70.16, 136.06 122.58 04/23/2022 14:40:55 -70.15, 136.04 122.58 0.78 48
2 04/23/2022 15:31:10 70.06, -56.44 57.31 04/23/2022 15:31:39 70.03, -56.46 57.29 2.86 29
3 04/26/2022 06:08:27 70.97, 85.53 57.35 04/26/2022 06:07:20 70.99, 83.15 57.43 86.02 67
4 04/26/2022 06:58:10 -70.14,-108.07 123.47 04/26/2022 06:57:47 -70.12,-108.12 123.49 3.41 23
5 04/26/2022 07:47:38 69.98, 59.35 56.36 04/26/2022 07:48:31 70.00, 59.37 56.38 1.96 53
6 04/28/2022 22:25:09 70.16,-159.78 55.71 04/28/2022 22:23:58 70.18,-159.75 55.73 1.68 71
7 04/28/2022 23:14:39 -70.06, 7.70 124.41 04/28/2022 23:14:40 -70.09, 7.70 124.37 3.69 1
8 04/29/2022 00:04:09 69.78, 174.96 55.32 04/29/2022 00:05:20 69.76, 175.50 55.28 21.07 71
9 05/01/2022 14:41:36 70.17, -43.89 54.89 05/01/2022 14:40:51 70.16, -43.94 54.89 2.46 45
10 05/01/2022 15:31:07 -70.01, 123.52 125.28 05/01/2022 15:31:32 -70.01, 123.59 125.27 3.00 25
11 05/04/2022 06:08:22 -71.03, -94.34 125.05 05/04/2022 06:07:15 -71.03, -96.89 124.98 92.15 67
12 05/04/2022 06:58:04 70.10, 71.91 54.03 05/04/2022 06:57:43 70.09, 71.94 54.03 1.33 21
13 05/04/2022 07:47:34 -69.99,-120.61 126.09 05/04/2022 07:48:25 -70.00,-120.60 126.08 0.51 51
14 05/06/2022 22:25:03 -70.18, 20.28 126.64 05/06/2022 22:23:51 -70.19, 20.26 126.63 1.18 72
15 05/06/2022 23:14:30 70.06,-172.24 53.24 05/06/2022 23:14:35 70.08,-172.27 53.26 2.43 5
16 05/07/2022 00:04:02 -69.85, -4.91 126.98 05/07/2022 00:05:14 -69.83, -4.57 127.02 13.32 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/23/2022
SNOs_Map_LANDSAT-8_NPP_20220423.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/23/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP