Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and PACE Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/27/2024
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (PACE) Time (PACE) Lat,Lon (PACE) SZA (PACE ) Distance(km) Time Diff (sec)
1 04/28/2024 10:31:31 79.85, -15.08 67.53 04/28/2024 10:31:19 79.86, -15.23 67.56 3.11 12
2 04/30/2024 14:57:57 79.89, -82.06 66.93 04/30/2024 14:57:41 79.89, -82.06 66.93 0.16 16
3 05/02/2024 18:33:43 -80.08, 42.07 113.36 05/02/2024 18:34:57 -80.11, 41.96 113.37 3.25 74
4 05/02/2024 19:24:20 79.85,-148.24 66.19 05/02/2024 19:24:00 79.85,-148.34 66.21 1.94 20
5 05/04/2024 23:00:05 -80.02, -23.85 114.12 05/04/2024 23:01:14 -80.03, -24.00 114.13 3.19 69
6 05/04/2024 23:50:44 79.84, 145.21 65.55 05/04/2024 23:50:19 79.85, 145.09 65.58 2.54 25
7 05/07/2024 03:26:29 -80.02, -90.45 114.73 05/07/2024 03:27:32 -80.03, -90.55 114.74 2.19 63
8 05/07/2024 04:17:08 79.84, 78.60 64.94 05/07/2024 04:16:37 79.85, 78.52 64.97 1.78 31
9 05/09/2024 07:52:53 -80.03,-157.12 115.30 05/09/2024 07:53:49 -80.02,-157.11 115.33 0.19 56

Figure of NPP and PACE satellite orbits during SNOs since TLE Epoch: 4/27/2024
SNOs_Map_NPP_PACE_20240427.jpg

Download SNOs between NPP and PACE since TLE EPOCH: 04/27/2024 in txt file.

Historial Predications of SNOs between NPP and PACE