Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/1/2020
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/01/2020 06:21:59 -75.89, 143.27 87.14 04/01/2020 06:21:19 -75.89, 143.26 87.10 0.11 40
2 04/01/2020 07:11:07 76.76, -46.25 91.84 04/01/2020 07:11:44 76.76, -46.30 91.82 1.46 37
3 04/03/2020 22:38:22 -76.19, -99.92 88.53 04/03/2020 22:38:08 -76.19, -99.95 88.51 0.69 14
4 04/03/2020 23:27:31 77.00, 70.51 90.51 04/03/2020 23:28:34 77.00, 70.44 90.47 2.11 63
5 04/06/2020 14:05:34 75.70,-153.18 91.03 04/06/2020 14:04:28 75.71,-153.10 91.06 2.31 66
6 04/06/2020 14:54:45 -76.48, 16.91 89.90 04/06/2020 14:54:57 -76.48, 16.88 89.90 0.86 12
7 04/09/2020 06:21:56 76.04, -36.28 89.62 04/09/2020 06:21:16 76.05, -36.20 89.63 2.18 40
8 04/09/2020 07:11:07 -76.81, 133.94 91.31 04/09/2020 07:11:45 -76.81, 133.91 91.33 0.58 38
9 04/11/2020 22:38:16 76.42, 80.82 88.18 04/11/2020 22:38:02 76.43, 80.91 88.17 2.53 14
10 04/11/2020 23:27:28 -77.13,-109.01 92.69 04/11/2020 23:28:32 -77.13,-109.00 92.74 0.15 64
11 04/14/2020 14:05:37 -75.53, 26.33 91.77 04/14/2020 14:04:33 -75.53, 26.32 91.72 0.10 64

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/1/2020
SNOs_Map_AQUA_NPP_20200401.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/01/2020 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service