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: 11/12/2021
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 09:50:47 -69.81,-150.86 89.67 11/24/2021 09:51:55 -69.74,-148.61 89.72 86.56 68
2 11/24/2021 10:41:21 69.16, 17.39 89.69 11/24/2021 10:42:34 69.09, 17.86 89.63 19.76 73
3 11/24/2021 11:32:01 -68.96,-175.02 90.51 11/24/2021 11:33:07 -68.94,-174.98 90.53 3.00 66
4 11/24/2021 12:22:46 68.89, -7.61 89.44 11/24/2021 12:23:35 68.88, -7.67 89.42 2.79 49
5 11/24/2021 13:13:30 -68.91, 159.68 90.54 11/24/2021 13:14:05 -68.89, 159.72 90.56 2.84 35
6 11/24/2021 14:04:15 68.84, -32.92 89.40 11/24/2021 14:04:33 68.83, -32.98 89.39 2.89 18
7 11/24/2021 14:54:59 -68.86, 134.38 90.58 11/24/2021 14:55:03 -68.84, 134.41 90.60 2.70 4
8 11/24/2021 15:45:44 68.79, -58.22 89.36 11/24/2021 15:45:31 68.78, -58.29 89.35 2.97 13
9 11/24/2021 16:36:28 -68.81, 109.07 90.62 11/24/2021 16:36:01 -68.79, 109.10 90.64 2.57 27
10 11/24/2021 17:27:13 68.74, -83.52 89.32 11/24/2021 17:26:29 68.72, -83.59 89.31 3.04 44
11 11/24/2021 18:17:57 -68.75, 83.77 90.66 11/24/2021 18:16:59 -68.73, 83.80 90.68 2.46 58
12 11/24/2021 19:08:41 68.63,-108.76 89.23 11/24/2021 19:07:27 68.67,-108.90 89.27 7.45 74
13 11/24/2021 19:59:17 -68.22, 59.10 91.17 11/24/2021 19:58:06 -68.20, 57.86 91.21 51.02 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/12/2021
SNOs_Map_NPP_GCOM-C_20211112.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/12/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C