Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/31/2024
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 03/31/2024 07:36:44 80.51, -27.12 86.33 03/31/2024 07:36:25 80.51, -27.01 86.33 1.99 19
2 03/31/2024 08:26:07 -80.56, 141.08 93.78 03/31/2024 08:27:08 -80.56, 141.02 93.81 1.11 61
3 04/02/2024 21:21:47 -80.48, -53.61 94.64 04/02/2024 21:21:08 -80.48, -53.54 94.63 1.37 39
4 04/02/2024 22:11:08 80.55, 114.79 85.22 04/02/2024 22:11:50 80.55, 114.67 85.22 2.30 42
5 04/05/2024 11:06:48 80.42, -80.49 84.48 04/05/2024 11:05:52 80.41, -80.64 84.54 2.86 56
6 04/05/2024 11:56:08 -80.56, 88.66 95.80 04/05/2024 11:56:31 -80.56, 88.74 95.83 1.44 23
7 04/08/2024 00:51:46 -80.40,-106.86 96.49 04/08/2024 00:50:33 -80.40,-106.94 96.42 1.44 73
8 04/08/2024 01:41:05 80.53, 62.13 83.27 04/08/2024 01:41:12 80.54, 62.18 83.26 1.05 7
9 04/10/2024 15:26:02 -80.52, 35.80 97.68 04/10/2024 15:25:54 -80.52, 35.82 97.68 0.39 8
10 04/10/2024 16:15:22 80.62,-155.51 82.13 04/10/2024 16:16:34 80.62,-155.37 82.06 2.76 72
11 04/13/2024 05:10:56 80.50, 9.35 81.41 04/13/2024 05:10:35 80.50, 9.38 81.42 0.76 21

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/31/2024
SNOs_Map_AURA_NPP_20240331.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/31/2024 in txt file.

Historial Predications of SNOs between AURA and NPP