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: 12/23/2021
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 69.71, -0.56 92.53 01/02/2022 11:51:26 69.66, 1.60 92.44 83.55 67
2 01/02/2022 12:40:54 -69.25, 167.42 87.95 01/02/2022 12:42:05 -69.17, 168.29 88.04 35.35 71
3 01/02/2022 13:31:33 68.86, -24.74 91.66 01/02/2022 13:32:38 68.85, -24.76 91.64 1.69 65
4 01/02/2022 14:22:16 -68.83, 142.62 88.38 01/02/2022 14:23:08 -68.85, 142.62 88.36 2.56 52
5 01/02/2022 15:13:02 68.82, -50.06 91.61 01/02/2022 15:13:36 68.80, -50.07 91.58 2.74 34
6 01/02/2022 16:03:45 -68.79, 117.30 88.43 01/02/2022 16:04:06 -68.80, 117.31 88.42 1.41 21
7 01/02/2022 16:54:31 68.78, -75.38 91.56 01/02/2022 16:54:33 68.80, -75.31 91.58 3.43 2
8 01/02/2022 17:45:14 -68.74, 91.99 88.48 01/02/2022 17:45:04 -68.75, 92.00 88.48 0.61 10
9 01/02/2022 18:35:59 68.68,-100.62 91.45 01/02/2022 18:35:32 68.69,-100.69 91.46 2.89 27
10 01/02/2022 19:26:43 -68.70, 66.67 88.53 01/02/2022 19:26:02 -68.69, 66.69 88.54 1.33 41
11 01/02/2022 20:17:28 68.64,-125.94 91.40 01/02/2022 20:16:30 68.63,-126.00 91.40 2.43 58
12 01/02/2022 21:08:12 -68.66, 41.35 88.58 01/02/2022 21:07:00 -68.64, 41.38 88.60 2.50 72
13 01/02/2022 21:58:47 68.06,-150.56 90.80 01/02/2022 21:57:37 68.09,-151.93 90.87 56.98 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/23/2021
SNOs_Map_NPP_GCOM-C_20211223.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/23/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C