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: 3/5/2024
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 03/15/2024 20:10:45 -69.72, 54.25 108.61 03/15/2024 20:11:52 -69.68, 56.69 108.72 94.34 67
2 03/15/2024 21:01:19 69.07,-137.52 70.70 03/15/2024 21:02:31 69.02,-136.83 70.63 27.78 72
3 03/15/2024 21:51:57 -68.77, 30.21 109.63 03/15/2024 21:53:06 -68.75, 30.18 109.65 2.30 69
4 03/15/2024 22:42:43 68.76,-162.47 70.35 03/15/2024 22:43:33 68.74,-162.44 70.33 2.05 50
5 03/15/2024 23:33:26 -68.73, 4.89 109.70 03/15/2024 23:34:03 -68.74, 4.93 109.69 2.25 37
6 03/16/2024 00:24:11 68.66, 172.29 70.22 03/16/2024 00:24:31 68.68, 172.24 70.24 2.80 20
7 03/16/2024 01:14:55 -68.69, -20.42 109.77 03/16/2024 01:15:01 -68.68, -20.39 109.78 1.65 6
8 03/16/2024 02:05:40 68.62, 146.97 70.15 03/16/2024 02:05:29 68.61, 146.91 70.15 2.48 11
9 03/16/2024 02:56:23 -68.59, -45.67 109.90 03/16/2024 02:55:59 -68.61, -45.71 109.87 3.19 24
10 03/16/2024 03:47:09 68.58, 121.66 70.08 03/16/2024 03:46:26 68.60, 121.66 70.11 3.01 43
11 03/16/2024 04:37:52 -68.55, -70.99 109.97 03/16/2024 04:36:57 -68.55, -71.03 109.96 1.89 55
12 03/16/2024 05:28:38 68.53, 96.34 70.00 03/16/2024 05:27:24 68.54, 96.34 70.02 0.60 74
13 03/16/2024 06:19:14 -68.13, -95.82 110.43 03/16/2024 06:18:02 -68.10, -96.83 110.42 41.98 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/5/2024
SNOs_Map_NPP_GCOM-C_20240305.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/05/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C