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: 1/28/2023
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 01/28/2023 11:26:42 79.31, -95.64 111.05 01/28/2023 11:26:18 79.30, -95.75 111.09 2.46 24
2 01/28/2023 12:16:01 -79.61, 74.12 69.41 01/28/2023 12:16:54 -79.61, 74.14 69.45 0.38 53
3 01/31/2023 03:43:17 79.40, 20.85 110.22 01/31/2023 03:43:11 79.40, 20.86 110.23 0.27 6
4 01/31/2023 04:32:36 -79.71,-169.33 70.24 01/31/2023 04:33:47 -79.71,-169.18 70.32 3.11 71
5 02/02/2023 19:10:32 -79.22, -32.13 70.25 02/02/2023 19:09:28 -79.23, -32.06 70.22 1.67 64
6 02/02/2023 19:59:50 79.53, 137.57 109.31 02/02/2023 20:00:03 79.54, 137.72 109.27 3.17 13
7 02/05/2023 11:27:05 -79.26, 84.02 71.08 02/05/2023 11:26:22 -79.26, 83.95 71.04 1.63 43
8 02/05/2023 12:16:24 79.53,-106.55 108.53 02/05/2023 12:16:58 79.53,-106.55 108.51 0.17 34
9 02/08/2023 03:43:36 -79.38,-159.37 72.05 02/08/2023 03:43:14 -79.38,-159.29 72.05 1.79 22
10 02/08/2023 04:32:57 79.56, 9.55 107.68 02/08/2023 04:33:53 79.55, 9.42 107.66 2.77 56
11 02/10/2023 19:12:58 72.91, 126.09 114.59 02/10/2023 19:11:45 73.21, 124.27 114.93 67.44 73
12 02/10/2023 20:00:08 -79.40, -43.32 72.93 02/10/2023 20:00:09 -79.40, -43.37 72.92 0.93 1

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2023
SNOs_Map_AURA_NPP_20230128.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 01/28/2023 in txt file.

Historial Predications of SNOs between AURA and NPP