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: 10/4/2023
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 10/04/2023 16:04:30 -71.74, 112.82 103.91 10/04/2023 16:05:40 -71.64, 113.98 104.03 42.16 70
2 10/04/2023 16:55:06 71.23, -78.96 75.58 10/04/2023 16:55:08 71.23, -79.01 75.58 2.07 2
3 10/04/2023 17:45:47 -71.08, 88.61 104.56 10/04/2023 17:44:34 -71.10, 88.43 104.54 6.87 73
4 10/07/2023 04:58:12 -71.31, -79.88 103.38 10/07/2023 04:58:52 -71.32, -79.85 103.38 1.05 40
5 10/07/2023 05:48:56 71.21, 87.61 76.53 10/07/2023 05:48:14 71.22, 87.67 76.55 2.63 42
6 10/09/2023 17:01:22 71.45, -80.91 77.72 10/09/2023 17:02:33 71.40, -80.68 77.66 10.40 71
7 10/09/2023 17:52:02 -71.25, 86.76 102.48 10/09/2023 17:51:59 -71.28, 86.78 102.45 2.98 3
8 10/09/2023 18:42:38 70.73,-105.06 77.01 10/09/2023 18:41:28 70.79,-106.30 77.09 45.87 70
9 10/12/2023 05:55:10 71.30, 85.89 78.52 10/12/2023 05:55:40 71.31, 85.88 78.53 0.76 30
10 10/12/2023 06:45:52 -71.20,-106.62 101.57 10/12/2023 06:45:06 -71.20,-106.65 101.58 1.16 46
11 10/14/2023 17:58:16 -71.36, 85.01 100.49 10/14/2023 17:59:24 -71.35, 84.98 100.50 1.51 68
12 10/14/2023 18:49:00 71.27,-107.52 79.43 10/14/2023 18:48:46 71.24,-107.53 79.40 3.44 14
13 10/14/2023 19:39:30 -70.54, 61.01 101.30 10/14/2023 19:38:22 -70.58, 59.12 101.23 70.24 68
14 10/17/2023 06:52:05 -71.28,-108.31 99.64 10/17/2023 06:52:29 -71.30,-108.40 99.62 3.54 24
15 10/17/2023 07:42:49 71.19, 59.15 80.29 10/17/2023 07:41:51 71.18, 59.08 80.28 2.91 58

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/4/2023
SNOs_Map_NPP_TERRA_20231004.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/04/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA