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: 10/24/2024
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 10/25/2024 09:11:20 72.84, 33.71 85.12 10/25/2024 09:12:07 72.82, 33.69 85.10 1.83 47
2 10/25/2024 10:02:02 -72.75,-158.78 94.97 10/25/2024 10:01:30 -72.77,-158.75 94.95 2.76 32
3 10/27/2024 20:23:47 72.84,-134.40 85.95 10/27/2024 20:24:35 72.86,-134.40 85.97 2.08 48
4 10/27/2024 21:14:29 -72.75, 33.10 94.13 10/27/2024 21:13:59 -72.75, 33.06 94.13 1.32 30
5 10/30/2024 07:36:14 72.86, 57.45 86.78 10/30/2024 07:37:03 72.84, 57.42 86.77 1.75 49
6 10/30/2024 08:26:56 -72.77,-135.04 93.30 10/30/2024 08:26:26 -72.79,-135.03 93.28 2.24 30
7 11/01/2024 18:48:40 72.89,-110.72 87.61 11/01/2024 18:49:28 72.88,-110.66 87.60 2.08 48
8 11/01/2024 19:39:22 -72.79, 56.79 92.48 11/01/2024 19:38:52 -72.77, 56.79 92.51 2.87 30
9 11/04/2024 06:01:06 72.88, 81.19 88.37 11/04/2024 06:01:54 72.87, 81.17 88.35 0.80 48
10 11/04/2024 06:51:48 -72.79,-111.30 91.73 11/04/2024 06:51:17 -72.81,-111.29 91.70 2.30 31
11 11/06/2024 17:13:32 72.88, -86.93 89.11 11/06/2024 17:14:19 72.86, -86.99 89.09 3.06 47
12 11/06/2024 18:04:14 -72.79, 80.58 90.98 11/06/2024 18:03:42 -72.79, 80.54 90.98 1.51 32

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/24/2024
SNOs_Map_NPP_TERRA_20241024.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/24/2024 in txt file.

Historial Predications of SNOs between NPP and TERRA