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: 3/24/2022
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 03/25/2022 06:08:36 70.62, 84.91 68.76 03/25/2022 06:07:26 70.66, 83.67 68.85 45.87 70
2 03/25/2022 06:58:13 -70.13,-108.18 111.74 03/25/2022 06:58:00 -70.15,-108.21 111.70 3.21 13
3 03/25/2022 07:47:40 70.02, 59.31 68.15 03/25/2022 07:48:44 70.03, 59.28 68.16 1.74 64
4 03/27/2022 22:25:10 70.22,-159.80 67.31 03/27/2022 22:24:12 70.19,-159.82 67.30 2.90 58
5 03/27/2022 23:14:40 -70.11, 7.67 112.81 03/27/2022 23:14:54 -70.11, 7.63 112.81 1.51 14
6 03/28/2022 00:04:18 69.39, 174.33 66.50 03/28/2022 00:05:26 69.35, 176.06 66.39 67.65 68
7 03/30/2022 14:41:37 70.13, -44.05 66.18 03/30/2022 14:41:05 70.15, -43.98 66.21 3.25 32
8 03/30/2022 15:31:06 -70.08, 123.51 113.89 03/30/2022 15:31:47 -70.06, 123.47 113.91 2.51 41
9 04/02/2022 06:08:33 -70.42, -95.38 114.57 04/02/2022 06:07:20 -70.49, -96.05 114.47 25.73 73
10 04/02/2022 06:58:03 70.14, 71.86 65.15 04/02/2022 06:57:59 70.11, 71.85 65.13 3.39 4
11 04/02/2022 07:47:33 -70.04,-120.66 114.96 04/02/2022 07:48:41 -70.02,-120.70 114.99 2.48 68
12 04/04/2022 22:25:03 -70.21, 20.19 115.81 04/04/2022 22:24:09 -70.19, 20.19 115.82 2.12 54
13 04/04/2022 23:14:30 70.09,-172.33 64.07 04/04/2022 23:14:53 70.08,-172.33 64.06 1.29 23

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/24/2022
SNOs_Map_LANDSAT-8_NPP_20220324.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/24/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP