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: 11/16/2022
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 11/17/2022 10:38:07 73.48,-104.33 116.86 11/17/2022 10:36:54 73.76,-106.05 117.26 62.35 73
2 11/17/2022 11:25:27 -79.43, 85.25 69.53 11/17/2022 11:25:28 -79.43, 85.22 69.52 0.58 1
3 11/20/2022 02:52:29 79.28, 32.51 111.31 11/20/2022 02:51:40 79.28, 32.54 111.34 0.55 49
4 11/20/2022 03:41:48 -79.59,-157.73 69.10 11/20/2022 03:42:16 -79.60,-157.61 69.15 2.69 28
5 11/22/2022 19:08:51 79.38, 149.08 111.78 11/22/2022 19:08:30 79.38, 149.10 111.79 0.55 21
6 11/22/2022 19:58:11 -79.65, -41.39 68.58 11/22/2022 19:59:07 -79.66, -41.26 68.64 2.67 56
7 11/25/2022 10:35:53 -79.20, 96.16 67.42 11/25/2022 10:34:43 -79.20, 96.15 67.37 0.18 70
8 11/25/2022 11:25:13 79.42, -94.76 112.30 11/25/2022 11:25:21 79.41, -94.89 112.32 2.75 8
9 11/28/2022 02:52:14 -79.30,-147.32 67.02 11/28/2022 02:51:33 -79.29,-147.34 66.99 0.51 41

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 11/16/2022
SNOs_Map_AURA_NPP_20221116.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 11/16/2022 in txt file.

Historial Predications of SNOs between AURA and NPP