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: 4/23/2022
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 76.70, 84.88 62.86 04/30/2022 04:53:08 76.76, 87.55 62.66 68.64 67
2 04/30/2022 05:42:57 -77.06,-106.31 116.96 04/30/2022 05:43:59 -77.05,-106.32 116.98 0.88 62
3 04/30/2022 06:33:52 77.08, 61.03 63.05 04/30/2022 06:34:45 77.07, 60.91 63.04 3.20 53
4 04/30/2022 07:24:57 -77.06,-131.81 116.98 04/30/2022 07:25:29 -77.06,-131.72 117.00 2.35 32
5 04/30/2022 08:15:52 77.08, 35.54 63.03 04/30/2022 08:16:15 77.08, 35.51 63.02 0.79 23
6 04/30/2022 09:06:56 -77.10,-157.13 116.98 04/30/2022 09:06:59 -77.06,-157.12 117.01 3.87 3
7 04/30/2022 09:57:52 77.08, 10.04 63.00 04/30/2022 09:57:45 77.08, 10.11 63.01 1.99 7
8 04/30/2022 10:48:56 -77.10, 177.37 117.00 04/30/2022 10:48:30 -77.11, 177.30 116.97 2.56 26
9 04/30/2022 11:39:51 77.12, -15.27 63.00 04/30/2022 11:39:15 77.09, -15.30 63.00 2.86 36
10 04/30/2022 12:30:56 -77.10, 151.87 117.02 04/30/2022 12:30:00 -77.12, 151.90 116.98 2.61 56
11 04/30/2022 13:21:51 77.12, -40.77 62.98 04/30/2022 13:20:45 77.10, -40.70 62.98 2.74 66
12 04/30/2022 14:12:45 -77.54, 128.53 116.79 04/30/2022 14:11:40 -77.55, 124.61 116.45 94.03 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/23/2022
SNOs_Map_NOAA-19_NPP_20220423.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/23/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP