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: 10/17/2022
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 10/20/2022 04:59:07 -76.15, -93.08 93.17 10/20/2022 05:00:19 -76.16, -92.04 93.23 27.75 72
2 10/20/2022 05:50:08 76.30, 74.72 86.96 10/20/2022 05:51:08 76.32, 74.73 86.96 2.27 60
3 10/20/2022 06:41:03 -76.31,-117.96 93.03 10/20/2022 06:41:52 -76.30,-117.92 93.04 1.27 49
4 10/20/2022 07:32:07 76.33, 49.34 87.01 10/20/2022 07:32:38 76.32, 49.33 87.00 0.51 31
5 10/20/2022 08:23:02 -76.34,-143.34 92.98 10/20/2022 08:23:22 -76.31,-143.31 93.01 3.23 20
6 10/20/2022 09:14:06 76.36, 23.96 87.05 10/20/2022 09:14:08 76.33, 23.94 87.03 3.25 2
7 10/20/2022 10:05:01 -76.37,-168.72 92.93 10/20/2022 10:04:53 -76.36,-168.87 92.93 3.86 8
8 10/20/2022 10:56:06 76.34, -1.59 87.07 10/20/2022 10:55:38 76.33, -1.45 87.06 3.69 28
9 10/20/2022 11:47:01 -76.35, 165.73 92.92 10/20/2022 11:46:23 -76.36, 165.74 92.90 1.32 38
10 10/20/2022 12:38:05 76.37, -26.97 87.12 10/20/2022 12:37:09 76.38, -27.01 87.14 1.69 56
11 10/20/2022 13:29:00 -76.38, 140.35 92.87 10/20/2022 13:27:53 -76.37, 140.35 92.87 1.43 67
12 10/20/2022 14:19:55 76.79, -50.76 87.46 10/20/2022 14:18:48 76.79, -53.93 87.65 80.73 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/17/2022
SNOs_Map_NOAA-19_NPP_20221017.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/17/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP