Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and GCOM-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/13/2021
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (GCOM-C) Time (GCOM-C) Lat,Lon (GCOM-C) SZA (GCOM-C ) Distance(km) Time Diff (sec)
1 11/24/2021 09:50:48 -69.83,-150.88 89.66 11/24/2021 09:51:55 -69.77,-148.57 89.69 89.06 67
2 11/24/2021 10:41:22 69.18, 17.37 89.71 11/24/2021 10:42:34 69.13, 17.90 89.66 21.76 72
3 11/24/2021 11:32:01 -68.93,-174.97 90.54 11/24/2021 11:33:08 -68.92,-175.01 90.55 2.05 67
4 11/24/2021 12:22:47 68.91, -7.64 89.45 11/24/2021 12:23:35 68.91, -7.63 89.46 0.29 48
5 11/24/2021 13:13:30 -68.88, 159.73 90.58 11/24/2021 13:14:06 -68.87, 159.68 90.59 2.12 36
6 11/24/2021 14:04:16 68.86, -32.94 89.42 11/24/2021 14:04:33 68.86, -32.94 89.42 0.19 17
7 11/24/2021 14:54:59 -68.82, 134.42 90.62 11/24/2021 14:55:04 -68.81, 134.38 90.63 2.19 5
8 11/24/2021 15:45:45 68.81, -58.24 89.38 11/24/2021 15:45:31 68.81, -58.24 89.38 0.24 14
9 11/24/2021 16:36:28 -68.77, 109.12 90.66 11/24/2021 16:36:02 -68.76, 109.07 90.67 2.24 26
10 11/24/2021 17:27:14 68.75, -83.55 89.34 11/24/2021 17:26:29 68.76, -83.55 89.34 0.35 45
11 11/24/2021 18:17:57 -68.72, 83.82 90.69 11/24/2021 18:17:00 -68.71, 83.76 90.70 2.28 57
12 11/24/2021 19:08:42 68.65,-108.78 89.25 11/24/2021 19:07:28 68.65,-108.93 89.25 6.05 74
13 11/24/2021 19:59:17 -68.18, 59.14 91.21 11/24/2021 19:58:06 -68.23, 57.90 91.18 51.49 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/13/2021
SNOs_Map_NPP_GCOM-C_20211113.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/13/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C