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: 9/3/2023
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 09/04/2023 10:22:27 -71.60,-161.34 115.61 09/04/2023 10:23:38 -71.44,-160.46 115.80 35.37 71
2 09/04/2023 11:13:04 71.13, 6.79 63.92 09/04/2023 11:13:05 71.14, 6.72 63.93 2.79 1
3 09/04/2023 12:03:44 -70.93, 174.44 116.28 09/04/2023 12:02:31 -70.96, 174.10 116.23 12.92 73
4 09/06/2023 23:16:13 -71.21, 5.87 115.08 09/06/2023 23:16:57 -71.22, 5.84 115.08 1.36 44
5 09/07/2023 00:06:57 71.11, 173.35 64.83 09/07/2023 00:06:20 71.13, 173.37 64.85 2.56 37
6 09/09/2023 11:19:32 71.71, 4.19 66.38 09/09/2023 11:20:42 71.57, 5.42 66.20 45.83 70
7 09/09/2023 12:10:06 -71.19, 172.42 114.16 09/09/2023 12:10:12 -71.19, 172.46 114.16 1.49 6
8 09/09/2023 13:00:49 71.04, -20.02 65.71 09/09/2023 12:59:36 71.04, -20.11 65.71 3.48 73
9 09/12/2023 00:13:16 71.23, 171.55 66.84 09/12/2023 00:14:02 71.24, 171.55 66.84 0.80 46
10 09/12/2023 01:03:58 -71.13, -20.95 113.27 09/12/2023 01:03:27 -71.13, -20.96 113.26 0.93 31
11 09/14/2023 12:16:36 -71.89, 169.59 111.53 09/14/2023 12:17:44 -71.80, 171.47 111.67 65.80 68
12 09/14/2023 13:07:08 71.18, -21.83 67.74 09/14/2023 13:07:16 71.21, -21.84 67.77 3.10 8
13 09/14/2023 13:57:51 -71.12, 145.58 112.31 09/14/2023 13:56:41 -71.11, 145.66 112.32 3.26 70
14 09/17/2023 01:10:16 -71.27, -22.77 111.21 09/17/2023 01:11:06 -71.26, -22.74 111.22 1.41 50

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/3/2023
SNOs_Map_NPP_TERRA_20230903.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/03/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA