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: 7/19/2023
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 07/19/2023 16:05:55 79.77,-162.12 71.70 07/19/2023 16:05:06 79.77,-162.11 71.73 0.34 49
2 07/19/2023 16:55:16 -79.96, 7.01 108.60 07/19/2023 16:55:45 -79.96, 7.01 108.63 0.21 29
3 07/22/2023 07:31:44 -79.77, 146.45 107.81 07/22/2023 07:31:17 -79.76, 146.31 107.77 2.91 27
4 07/22/2023 08:21:01 80.04, -43.70 71.76 07/22/2023 08:21:52 80.05, -43.57 71.70 2.78 51
5 07/24/2023 22:57:28 79.86, 95.72 72.58 07/24/2023 22:57:24 79.86, 95.63 72.60 1.87 4
6 07/24/2023 23:46:48 -80.05, -95.08 107.72 07/24/2023 23:48:02 -80.05, -95.18 107.76 2.09 74
7 07/27/2023 13:33:52 79.71,-124.49 73.38 07/27/2023 13:32:53 79.71,-124.57 73.43 1.75 59
8 07/27/2023 14:23:13 -79.91, 44.69 106.93 07/27/2023 14:23:32 -79.91, 44.59 106.93 1.99 19
9 07/30/2023 04:59:34 -79.88,-174.64 106.29 07/30/2023 04:58:58 -79.89,-174.49 106.29 2.94 36
10 07/30/2023 05:48:54 80.04, -5.70 73.47 07/30/2023 05:49:37 80.05, -5.58 73.42 2.42 43
11 08/01/2023 20:25:18 79.87, 133.85 74.37 08/01/2023 20:25:08 79.87, 133.80 74.39 0.88 10

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/19/2023
SNOs_Map_AURA_NPP_20230719.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 07/19/2023 in txt file.

Historial Predications of SNOs between AURA and NPP