Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/7/2023
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 09/09/2023 11:19:32 71.68, 4.23 66.35 09/09/2023 11:20:42 71.60, 5.46 66.23 44.00 70
2 09/09/2023 12:10:06 -71.17, 172.46 114.18 09/09/2023 12:10:13 -71.16, 172.41 114.19 2.27 7
3 09/09/2023 13:00:49 71.01, -19.97 65.68 09/09/2023 12:59:37 71.01, -20.16 65.69 6.77 72
4 09/12/2023 00:13:16 71.26, 171.51 66.86 09/12/2023 00:14:01 71.26, 171.58 66.86 2.78 45
5 09/12/2023 01:03:58 -71.16, -21.00 113.23 09/12/2023 01:03:26 -71.15, -20.94 113.24 2.37 32
6 09/14/2023 12:16:35 -71.87, 169.63 111.55 09/14/2023 12:17:44 -71.76, 171.40 111.71 62.51 69
7 09/14/2023 13:07:08 71.20, -21.88 67.77 09/14/2023 13:07:15 71.22, -21.81 67.79 3.29 7
8 09/14/2023 13:57:50 -71.10, 145.62 112.33 09/14/2023 13:56:40 -71.12, 145.68 112.31 3.16 70
9 09/17/2023 01:10:16 -71.25, -22.74 111.23 09/17/2023 01:11:06 -71.27, -22.73 111.21 2.44 50
10 09/17/2023 02:01:00 71.16, 144.73 68.69 09/17/2023 02:00:29 71.16, 144.76 68.70 0.98 31
11 09/19/2023 13:13:37 71.89, -24.67 70.40 09/19/2023 13:14:45 71.82, -22.81 70.29 64.78 68
12 09/19/2023 14:04:08 -71.20, 143.86 110.30 09/19/2023 14:04:20 -71.18, 143.81 110.32 3.02 12
13 09/19/2023 14:54:52 71.12, -48.68 69.63 09/19/2023 14:53:42 71.12, -48.63 69.63 1.61 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/7/2023
SNOs_Map_NPP_TERRA_20230907.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/07/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA