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: 4/26/2022
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 04/30/2022 04:52:01 76.73, 84.98 62.88 04/30/2022 04:53:09 76.77, 87.49 62.68 64.01 68
2 04/30/2022 05:42:58 -77.04,-106.40 116.97 04/30/2022 05:44:00 -77.07,-106.40 116.96 3.21 62
3 04/30/2022 06:33:53 77.06, 60.96 63.04 04/30/2022 06:34:45 77.04, 61.02 63.00 2.37 52
4 04/30/2022 07:24:57 -77.08,-131.71 116.96 04/30/2022 07:25:30 -77.08,-131.80 116.97 2.26 33
5 04/30/2022 08:15:53 77.06, 35.46 63.02 04/30/2022 08:16:16 77.09, 35.44 63.04 3.80 23
6 04/30/2022 09:06:57 -77.08,-157.21 116.99 04/30/2022 09:07:00 -77.08,-157.20 116.99 0.37 3
7 04/30/2022 09:57:52 77.10, 10.15 63.02 04/30/2022 09:57:46 77.10, 10.04 63.03 2.85 6
8 04/30/2022 10:48:57 -77.08, 177.29 117.01 04/30/2022 10:48:30 -77.09, 177.40 117.00 2.99 27
9 04/30/2022 11:39:52 77.10, -15.35 63.00 04/30/2022 11:39:16 77.11, -15.36 63.02 0.77 36
10 04/30/2022 12:30:55 -77.12, 151.98 117.01 04/30/2022 12:29:59 -77.10, 152.00 117.02 2.90 56
11 04/30/2022 13:21:51 77.10, -40.85 62.97 04/30/2022 13:20:45 77.11, -40.76 63.00 2.44 66
12 04/30/2022 14:12:44 -77.56, 128.64 116.77 04/30/2022 14:11:40 -77.57, 124.53 116.42 98.53 64

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/26/2022
SNOs_Map_NOAA-19_NPP_20220426.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/26/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP