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: 8/13/2024
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 08/17/2024 18:23:19 -69.82, 80.84 123.31 08/17/2024 18:24:27 -69.74, 82.76 123.44 74.39 68
2 08/17/2024 19:13:53 69.16,-110.91 56.03 08/17/2024 19:15:05 69.14,-110.69 55.99 9.12 72
3 08/17/2024 20:04:34 -69.03, 56.60 124.10 08/17/2024 20:05:37 -69.02, 56.53 124.11 2.65 63
4 08/17/2024 20:55:20 69.01,-136.07 55.89 08/17/2024 20:56:04 69.01,-136.10 55.89 1.07 44
5 08/17/2024 21:46:02 -68.98, 31.29 124.13 08/17/2024 21:46:33 -69.01, 31.27 124.11 2.81 31
6 08/17/2024 22:36:48 68.96,-161.38 55.87 08/17/2024 22:37:01 68.94,-161.43 55.84 3.30 13
7 08/17/2024 23:27:31 -68.93, 5.98 124.15 08/17/2024 23:27:31 -68.93, 5.94 124.16 1.56 0
8 08/18/2024 00:18:17 68.92, 173.31 55.84 08/18/2024 00:17:58 68.92, 173.31 55.85 0.48 19
9 08/18/2024 01:09:00 -68.89, -19.33 124.18 08/18/2024 01:08:28 -68.92, -19.32 124.15 3.06 32
10 08/18/2024 01:59:46 68.87, 148.00 55.82 08/18/2024 01:58:56 68.85, 147.98 55.80 2.56 50
11 08/18/2024 02:50:29 -68.84, -44.65 124.21 08/18/2024 02:49:26 -68.84, -44.66 124.20 0.44 63
12 08/18/2024 03:41:10 68.55, 123.04 55.52 08/18/2024 03:39:58 68.56, 122.36 55.54 27.78 72
13 08/18/2024 04:31:45 -68.10, -69.05 124.94 08/18/2024 04:30:36 -68.12, -70.82 124.87 73.28 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/13/2024
SNOs_Map_NPP_GCOM-C_20240813.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/13/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C