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: 12/11/2019
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 12/11/2019 05:34:03 69.51, -37.06 125.54 12/11/2019 05:32:50 69.60, -37.77 125.79 29.20 73
2 12/11/2019 06:21:19 -76.38, 144.86 61.20 12/11/2019 06:21:20 -76.39, 144.93 61.22 1.90 1
3 12/11/2019 07:07:32 81.80, 12.19 108.58 12/11/2019 07:08:45 81.25, 11.89 108.28 61.29 73
4 12/13/2019 21:48:39 75.49, 90.39 120.01 12/13/2019 21:47:46 75.50, 90.40 120.05 0.35 53
5 12/13/2019 22:37:47 -76.42, -99.13 60.98 12/13/2019 22:38:12 -76.41, -99.20 60.99 2.13 25
6 12/16/2019 14:04:58 76.02,-152.17 119.66 12/16/2019 14:04:28 76.03,-152.09 119.67 2.26 30
7 12/16/2019 14:54:08 -76.83, 18.19 61.23 12/16/2019 14:54:56 -76.84, 18.19 61.28 0.28 48
8 12/19/2019 06:21:26 76.10, -36.05 119.74 12/19/2019 06:21:20 76.09, -36.09 119.75 1.11 6
9 12/19/2019 07:10:35 -76.96, 134.51 61.21 12/19/2019 07:11:47 -76.95, 134.41 61.25 2.90 72
10 12/21/2019 21:48:43 -75.43, -89.79 59.45 12/21/2019 21:47:44 -75.43, -89.79 59.40 0.21 59
11 12/21/2019 22:37:44 76.65, 81.65 119.24 12/21/2019 22:38:01 76.66, 81.73 119.20 1.97 17
12 12/24/2019 14:05:08 -75.60, 26.57 59.58 12/24/2019 14:04:33 -75.59, 26.48 59.52 2.69 35

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/11/2019
SNOs_Map_AQUA_NPP_20191211.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/11/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service