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: 12/27/2021
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 01/02/2022 11:50:19 69.67, -0.51 92.50 01/02/2022 11:51:27 69.64, 1.57 92.43 80.67 68
2 01/02/2022 12:40:54 -69.22, 167.46 87.98 01/02/2022 12:42:06 -69.15, 168.26 88.06 32.51 72
3 01/02/2022 13:31:34 68.88, -24.77 91.68 01/02/2022 13:32:38 68.89, -24.72 91.68 2.27 64
4 01/02/2022 14:22:17 -68.86, 142.59 88.36 01/02/2022 14:23:09 -68.83, 142.59 88.38 2.61 52
5 01/02/2022 15:13:03 68.84, -50.09 91.63 01/02/2022 15:13:36 68.83, -50.02 91.62 2.75 33
6 01/02/2022 16:03:45 -68.76, 117.34 88.46 01/02/2022 16:04:07 -68.78, 117.28 88.44 3.28 22
7 01/02/2022 16:54:32 68.80, -75.40 91.58 01/02/2022 16:54:34 68.78, -75.33 91.56 3.61 2
8 01/02/2022 17:45:14 -68.72, 92.02 88.51 01/02/2022 17:45:05 -68.73, 91.97 88.50 2.35 9
9 01/02/2022 18:36:00 68.70,-100.65 91.47 01/02/2022 18:35:32 68.72,-100.64 91.50 2.55 28
10 01/02/2022 19:26:43 -68.67, 66.71 88.56 01/02/2022 19:26:03 -68.67, 66.66 88.56 1.79 40
11 01/02/2022 20:17:29 68.66,-125.97 91.42 01/02/2022 20:16:30 68.67,-125.95 91.44 1.48 59
12 01/02/2022 21:08:12 -68.63, 41.39 88.61 01/02/2022 21:07:01 -68.62, 41.36 88.62 1.95 71
13 01/02/2022 21:58:48 68.08,-150.59 90.82 01/02/2022 21:57:38 68.07,-151.95 90.85 56.69 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/27/2021
SNOs_Map_NPP_GCOM-C_20211227.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/27/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C