Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/22/2018
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 11/22/2018 22:18:54 72.77,-162.88 93.00 11/22/2018 22:18:41 72.77,-162.89 92.99 0.53 13
2 11/22/2018 23:09:38 -72.78, 4.41 86.99 11/22/2018 23:09:20 -72.76, 4.45 87.00 2.10 18
3 11/23/2018 00:00:24 72.77, 171.74 93.02 11/22/2018 23:59:57 72.75, 171.76 92.99 2.95 27
4 11/23/2018 00:51:07 -72.74, -20.87 87.02 11/23/2018 00:50:36 -72.75, -20.90 87.01 1.84 31
5 11/23/2018 01:41:53 72.73, 146.46 92.98 11/23/2018 01:41:13 72.73, 146.41 92.99 1.60 40
6 11/23/2018 02:32:37 -72.74, -46.25 87.00 11/23/2018 02:31:52 -72.73, -46.25 87.01 1.05 45
7 11/23/2018 03:23:23 72.73, 121.07 93.00 11/23/2018 03:22:29 72.71, 121.06 92.99 2.22 54
8 11/23/2018 04:14:06 -72.69, -71.53 87.03 11/23/2018 04:13:08 -72.71, -71.60 87.01 3.18 58
9 11/23/2018 05:04:52 72.69, 95.79 92.97 11/23/2018 05:03:45 72.70, 95.71 92.99 2.92 67
10 11/23/2018 05:55:36 -72.70, -96.92 87.01 11/23/2018 05:54:24 -72.70, -96.95 87.01 1.25 72
11 11/23/2018 06:46:17 72.44, 70.92 92.72 11/23/2018 06:45:05 72.47, 69.94 92.79 33.09 72
12 11/23/2018 07:36:58 -72.30,-121.49 87.42 11/23/2018 07:35:48 -72.27,-123.12 87.40 55.41 70

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 11/22/2018
SNOs_Map_NPP_METOP-C_20181123.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 11/22/2018 in txt file.

Historical Predictions of SNOs between NPP and METOP-C

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service