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: 1/30/2022
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 01/30/2022 22:25:26 -70.59, 20.78 91.95 01/30/2022 22:24:15 -70.63, 19.56 91.85 45.10 71
2 01/30/2022 23:15:00 70.11,-172.28 87.59 01/30/2022 23:14:51 70.10,-172.30 87.59 1.63 9
3 01/31/2022 00:04:30 -70.00, -4.81 92.53 01/31/2022 00:05:33 -70.01, -4.84 92.52 2.05 63
4 02/02/2022 14:42:03 -70.16, 136.02 93.12 02/02/2022 14:40:57 -70.16, 136.09 93.11 2.66 66
5 02/02/2022 15:31:30 70.06, -56.48 86.78 02/02/2022 15:31:41 70.06, -56.44 86.78 1.60 11
6 02/02/2022 16:21:06 -69.62, 110.54 93.65 02/02/2022 16:22:16 -69.59, 111.57 93.72 39.96 70
7 02/05/2022 06:58:32 -70.15,-108.11 93.92 02/05/2022 06:57:48 -70.17,-108.13 93.89 1.51 44
8 02/05/2022 07:47:59 70.05, 59.39 85.98 02/05/2022 07:48:32 70.06, 59.34 85.99 2.42 33
9 02/07/2022 22:25:18 70.96,-158.67 86.03 02/07/2022 22:24:11 71.01,-161.02 86.19 85.41 67
10 02/07/2022 23:15:01 -70.14, 7.74 94.76 02/07/2022 23:14:38 -70.12, 7.73 94.77 2.13 23
11 02/08/2022 00:04:28 70.03, 175.24 85.13 02/08/2022 00:05:22 70.02, 175.19 85.12 2.16 54
12 02/10/2022 14:41:59 70.22, -43.89 84.48 02/10/2022 14:40:46 70.23, -43.98 84.51 3.48 73
13 02/10/2022 15:31:30 -70.06, 123.51 95.69 02/10/2022 15:31:27 -70.08, 123.58 95.67 3.30 3
14 02/10/2022 16:20:57 69.95, -69.00 84.20 02/10/2022 16:22:10 69.93, -68.88 84.16 5.00 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/30/2022
SNOs_Map_LANDSAT-8_NPP_20220130.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/30/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP