Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/13/2022
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/17/2022 05:11:42 -76.05, -94.69 80.19 12/17/2022 05:12:51 -76.04, -94.70 80.22 0.84 69
2 12/17/2022 06:02:36 76.05, 72.58 99.81 12/17/2022 06:03:37 76.05, 72.57 99.80 0.32 61
3 12/17/2022 06:53:41 -76.08,-120.09 80.17 12/17/2022 06:54:21 -76.04,-120.08 80.21 3.60 40
4 12/17/2022 07:44:35 76.08, 47.18 99.84 12/17/2022 07:45:07 76.05, 47.20 99.80 2.61 32
5 12/17/2022 08:35:40 -76.10,-145.50 80.15 12/17/2022 08:35:52 -76.09,-145.61 80.16 3.34 12
6 12/17/2022 09:26:34 76.10, 21.78 99.86 12/17/2022 09:26:38 76.10, 21.67 99.86 3.00 4
7 12/17/2022 10:17:40 -76.08,-171.06 80.16 12/17/2022 10:17:22 -76.09,-170.99 80.15 2.16 18
8 12/17/2022 11:08:34 76.08, -3.79 99.85 12/17/2022 11:08:08 76.10, -3.71 99.86 2.88 26
9 12/17/2022 11:59:39 -76.11, 163.54 80.14 12/17/2022 11:58:52 -76.09, 163.64 80.15 3.38 47
10 12/17/2022 12:50:33 76.11, -29.19 99.87 12/17/2022 12:49:38 76.10, -29.09 99.87 2.98 55
11 12/17/2022 13:41:38 -76.13, 138.13 80.12 12/17/2022 13:40:23 -76.13, 138.10 80.09 0.84 75
12 12/17/2022 14:32:24 76.48, -53.24 100.15 12/17/2022 14:31:16 76.46, -55.76 100.30 65.69 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2022
SNOs_Map_NOAA-19_NPP_20221213.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/13/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP