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: 4/16/2024
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 04/23/2024 12:53:44 -69.75, 163.42 123.14 04/23/2024 12:54:51 -69.67, 165.72 123.25 89.32 67
2 04/23/2024 13:44:18 69.11, -28.35 56.19 04/23/2024 13:45:30 69.02, -27.79 56.09 24.12 72
3 04/23/2024 14:34:57 -68.86, 139.31 124.08 04/23/2024 14:36:03 -68.86, 139.36 124.08 1.96 66
4 04/23/2024 15:25:42 68.79, -53.29 55.85 04/23/2024 15:26:31 68.79, -53.33 55.85 1.62 49
5 04/23/2024 16:16:26 -68.81, 114.00 124.15 04/23/2024 16:17:01 -68.79, 114.04 124.17 2.45 35
6 04/23/2024 17:07:11 68.75, -78.60 55.78 04/23/2024 17:07:29 68.73, -78.65 55.76 2.66 18
7 04/23/2024 17:57:54 -68.71, 88.76 124.28 04/23/2024 17:57:59 -68.73, 88.72 124.26 2.86 5
8 04/23/2024 18:48:40 68.70,-103.91 55.70 04/23/2024 18:48:26 68.72,-103.90 55.73 2.56 14
9 04/23/2024 19:39:23 -68.66, 63.45 124.35 04/23/2024 19:38:57 -68.67, 63.40 124.34 2.21 26
10 04/23/2024 20:30:09 68.65,-129.22 55.63 04/23/2024 20:29:24 68.66,-129.22 55.64 0.72 45
11 04/23/2024 21:20:52 -68.61, 38.14 124.42 04/23/2024 21:19:55 -68.60, 38.08 124.43 2.84 57
12 04/23/2024 22:11:37 68.55,-154.46 55.51 04/23/2024 22:10:23 68.54,-154.61 55.50 6.20 74
13 04/23/2024 23:02:12 -68.08, 13.45 124.98 04/23/2024 23:01:01 -68.11, 12.21 124.94 51.43 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 4/16/2024
SNOs_Map_NPP_GCOM-C_20240416.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 04/16/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C