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: 11/22/2021
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 10:41:17 69.60, 16.92 90.13 11/24/2021 10:42:26 69.54, 18.49 90.09 61.15 69
2 11/24/2021 11:31:52 -69.15,-175.12 90.32 11/24/2021 11:33:04 -69.11,-174.74 90.35 15.47 72
3 11/24/2021 12:22:35 68.97, -7.56 89.52 11/24/2021 12:23:34 68.96, -7.57 89.50 1.92 59
4 11/24/2021 13:13:18 -68.95, 159.79 90.51 11/24/2021 13:14:04 -68.96, 159.80 90.50 0.95 46
5 11/24/2021 14:04:04 68.93, -32.88 89.49 11/24/2021 14:04:32 68.90, -32.88 89.46 2.74 28
6 11/24/2021 14:54:47 -68.90, 134.47 90.54 11/24/2021 14:55:02 -68.90, 134.49 90.54 0.85 15
7 11/24/2021 15:45:33 68.88, -58.19 89.46 11/24/2021 15:45:30 68.85, -58.19 89.42 3.59 3
8 11/24/2021 16:36:16 -68.86, 109.16 90.57 11/24/2021 16:36:00 -68.85, 109.19 90.58 1.46 16
9 11/24/2021 17:27:01 68.79, -83.43 89.37 11/24/2021 17:26:28 68.80, -83.50 89.38 2.88 33
10 11/24/2021 18:17:45 -68.82, 83.84 90.60 11/24/2021 18:16:58 -68.80, 83.88 90.61 2.27 47
11 11/24/2021 19:08:30 68.74,-108.75 89.34 11/24/2021 19:07:26 68.75,-108.80 89.35 2.22 64
12 11/24/2021 19:59:12 -68.66, 58.67 90.73 11/24/2021 19:57:58 -68.64, 58.43 90.76 10.06 74
13 11/24/2021 20:49:46 68.00,-133.16 88.62 11/24/2021 20:48:37 67.99,-135.01 88.59 77.09 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/22/2021
SNOs_Map_NPP_GCOM-C_20211122.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/22/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C