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: 9/15/2024
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 09/25/2024 15:18:35 69.76, -52.92 70.87 09/25/2024 15:19:45 69.70, -51.38 70.80 59.84 70
2 09/25/2024 16:09:10 -69.28, 115.09 109.61 09/25/2024 16:10:24 -69.22, 115.33 109.67 11.31 74
3 09/25/2024 16:59:53 69.13, -77.40 70.26 09/25/2024 17:00:52 69.15, -77.38 70.28 2.12 59
4 09/25/2024 17:50:37 -69.13, 89.92 109.73 09/25/2024 17:51:23 -69.10, 89.93 109.76 3.28 46
5 09/25/2024 18:41:22 69.10,-102.72 70.25 09/25/2024 18:41:50 69.09,-102.70 70.25 0.94 28
6 09/25/2024 19:32:05 -69.04, 64.68 109.79 09/25/2024 19:32:21 -69.04, 64.61 109.79 2.57 16
7 09/25/2024 20:22:51 69.06,-128.04 70.24 09/25/2024 20:22:48 69.03,-128.02 70.21 3.26 3
8 09/25/2024 21:13:34 -69.00, 39.35 109.81 09/25/2024 21:13:18 -69.03, 39.36 109.77 3.54 16
9 09/25/2024 22:04:19 68.96,-153.28 70.17 09/25/2024 22:03:46 68.97,-153.34 70.18 2.28 33
10 09/25/2024 22:55:03 -68.96, 14.03 109.82 09/25/2024 22:54:16 -68.97, 14.04 109.81 1.01 47
11 09/25/2024 23:45:48 68.93,-178.60 70.16 09/25/2024 23:44:44 68.90,-178.66 70.14 3.31 64
12 09/26/2024 00:36:30 -68.82, -11.14 109.94 09/26/2024 00:35:16 -68.80, -11.42 109.95 11.33 74
13 09/26/2024 01:27:03 68.13, 157.06 69.40 09/26/2024 01:25:55 68.14, 155.12 69.40 80.60 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/15/2024
SNOs_Map_NPP_GCOM-C_20240915.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/15/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C