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: 8/15/2024
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 -69.79, 80.87 123.33 08/17/2024 18:24:28 -69.74, 82.77 123.43 73.02 69
2 08/17/2024 19:13:54 69.19,-110.95 56.06 08/17/2024 19:15:06 69.15,-110.68 56.00 11.64 72
3 08/17/2024 20:04:35 -69.06, 56.55 124.07 08/17/2024 20:05:38 -69.03, 56.53 124.11 3.05 63
4 08/17/2024 20:55:21 69.04,-136.11 55.92 08/17/2024 20:56:05 69.02,-136.09 55.90 1.85 44
5 08/17/2024 21:46:04 -69.01, 31.24 124.10 08/17/2024 21:46:35 -69.01, 31.28 124.10 1.33 31
6 08/17/2024 22:36:50 68.99,-161.42 55.89 08/17/2024 22:37:02 69.01,-161.35 55.91 3.33 12
7 08/17/2024 23:27:33 -68.96, 5.93 124.13 08/17/2024 23:27:33 -68.94, 5.94 124.15 2.14 0
8 08/18/2024 00:18:19 68.94, 173.27 55.87 08/18/2024 00:18:00 68.93, 173.32 55.86 2.12 19
9 08/18/2024 01:09:02 -68.92, -19.37 124.15 08/18/2024 01:08:30 -68.93, -19.31 124.14 2.74 32
10 08/18/2024 01:59:47 68.84, 148.03 55.79 08/18/2024 01:58:58 68.86, 147.99 55.81 3.10 49
11 08/18/2024 02:50:31 -68.87, -44.68 124.18 08/18/2024 02:49:28 -68.86, -44.65 124.19 2.03 63
12 08/18/2024 03:41:12 68.58, 123.01 55.54 08/18/2024 03:39:59 68.63, 122.45 55.61 23.59 73
13 08/18/2024 04:31:47 -68.12, -69.09 124.92 08/18/2024 04:30:38 -68.14, -70.80 124.86 71.22 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/15/2024
SNOs_Map_NPP_GCOM-C_20240815.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/15/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C