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: 8/6/2024
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 18:23:22 -69.84, 80.80 123.28 08/17/2024 18:24:30 -69.81, 82.85 123.37 78.73 68
2 08/17/2024 19:13:56 69.19,-110.96 56.06 08/17/2024 19:15:09 69.15,-110.69 56.00 11.91 73
3 08/17/2024 20:04:36 -69.05, 56.56 124.08 08/17/2024 20:05:40 -69.04, 56.54 124.10 1.08 64
4 08/17/2024 20:55:22 69.04,-136.12 55.92 08/17/2024 20:56:07 69.02,-136.10 55.90 1.91 45
5 08/17/2024 21:46:05 -69.00, 31.25 124.11 08/17/2024 21:46:37 -69.03, 31.28 124.09 3.21 32
6 08/17/2024 22:36:50 68.94,-161.36 55.84 08/17/2024 22:37:05 68.95,-161.43 55.86 3.47 15
7 08/17/2024 23:27:34 -68.95, 5.94 124.14 08/17/2024 23:27:35 -68.96, 5.95 124.13 0.87 1
8 08/18/2024 00:18:20 68.94, 173.26 55.87 08/18/2024 00:18:02 68.94, 173.32 55.87 2.20 18
9 08/18/2024 01:09:03 -68.90, -19.37 124.16 08/18/2024 01:08:33 -68.89, -19.37 124.18 1.55 30
10 08/18/2024 01:59:49 68.89, 147.95 55.84 08/18/2024 01:59:00 68.87, 147.99 55.82 2.73 49
11 08/18/2024 02:50:32 -68.85, -44.68 124.19 08/18/2024 02:49:30 -68.87, -44.63 124.17 2.88 62
12 08/18/2024 03:41:14 68.63, 122.93 55.59 08/18/2024 03:40:01 68.64, 122.45 55.62 19.69 73
13 08/18/2024 04:31:49 -68.16, -69.14 124.88 08/18/2024 04:30:39 -68.21, -70.72 124.79 65.41 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/6/2024
SNOs_Map_NPP_GCOM-C_20240806.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/06/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C