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: 1/17/2024
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 01/18/2024 02:45:09 -71.68, -47.39 87.57 01/18/2024 02:46:10 -71.66, -47.47 87.60 3.50 61
2 01/18/2024 03:35:53 71.57, 120.10 92.32 01/18/2024 03:35:32 71.57, 120.06 92.32 1.55 21
3 01/20/2024 14:48:22 71.72, -48.27 91.97 01/20/2024 14:49:24 71.72, -48.21 91.95 2.19 62
4 01/20/2024 15:39:04 -71.62, 119.23 88.15 01/20/2024 15:38:49 -71.60, 119.26 88.17 1.65 15
5 01/23/2024 02:51:32 -71.72, -49.06 88.59 01/23/2024 02:52:41 -71.72, -49.06 88.60 0.10 69
6 01/23/2024 03:42:16 71.62, 118.42 91.31 01/23/2024 03:42:03 71.62, 118.44 91.30 0.84 13
7 01/23/2024 04:32:46 -70.90, -73.00 89.48 01/23/2024 04:31:38 -70.97, -74.93 89.31 70.94 68
8 01/25/2024 14:54:44 71.74, -49.90 90.85 01/25/2024 14:55:54 71.74, -49.86 90.84 1.43 70
9 01/25/2024 15:45:26 -71.63, 117.62 89.28 01/25/2024 15:45:19 -71.65, 117.63 89.27 1.74 7
10 01/25/2024 16:35:59 70.97, -73.91 90.00 01/25/2024 16:34:50 71.04, -75.66 90.18 63.90 69
11 01/28/2024 02:57:56 -71.91, -51.00 89.60 01/28/2024 02:59:07 -71.85, -50.53 89.70 17.52 71
12 01/28/2024 03:48:37 71.66, 116.76 90.13 01/28/2024 03:48:30 71.68, 116.85 90.14 3.47 7
13 01/28/2024 04:39:12 -71.19, -75.09 90.39 01/28/2024 04:38:01 -71.26, -76.17 90.25 39.57 71
14 01/30/2024 15:01:08 71.96, -51.88 89.79 01/30/2024 15:02:18 71.89, -51.29 89.69 21.71 70
15 01/30/2024 15:51:46 -71.64, 116.02 90.57 01/30/2024 15:51:46 -71.64, 115.95 90.56 2.72 0

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 1/17/2024
SNOs_Map_NPP_TERRA_20240117.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 01/17/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA