Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/4/2021
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 03/17/2021 04:20:53 73.43, 108.08 74.81 03/17/2021 04:19:46 73.45, 105.28 74.99 88.61 67
2 03/17/2021 05:11:37 -73.34, -84.81 105.29 03/17/2021 05:10:28 -73.35, -87.17 105.14 75.40 69
3 03/17/2021 06:02:20 73.16, 82.13 74.54 03/17/2021 06:01:10 73.15, 80.57 74.64 50.40 70
4 03/17/2021 06:53:04 -73.06,-110.75 105.56 03/17/2021 06:51:52 -73.05,-111.90 105.49 37.35 72
5 03/17/2021 07:43:48 72.83, 56.09 74.22 03/17/2021 07:42:34 72.86, 55.83 74.28 9.23 74
6 03/17/2021 08:34:31 -72.79,-136.67 105.84 03/17/2021 08:33:16 -72.76,-136.65 105.85 3.32 75
7 03/17/2021 09:25:11 72.76, 30.60 74.13 03/17/2021 09:24:02 72.76, 30.65 74.15 1.79 69
8 03/17/2021 10:15:53 -72.76,-162.06 105.88 03/17/2021 10:14:46 -72.76,-162.03 105.87 0.71 67
9 03/17/2021 11:06:32 72.78, 5.32 74.13 03/17/2021 11:05:32 72.77, 5.27 74.13 2.57 60
10 03/17/2021 11:57:15 -72.74, 172.56 105.93 03/17/2021 11:56:16 -72.77, 172.58 105.89 3.24 59
11 03/17/2021 12:47:54 72.76, -20.07 74.08 03/17/2021 12:47:02 72.77, -20.12 74.11 2.27 52
12 03/17/2021 13:38:36 -72.77, 147.27 105.93 03/17/2021 13:37:46 -72.78, 147.19 105.91 2.86 50
13 03/17/2021 14:29:16 72.74, -45.45 74.03 03/17/2021 14:28:31 72.73, -45.40 74.03 1.96 45
14 03/17/2021 15:19:58 -72.75, 121.89 105.98 03/17/2021 15:19:15 -72.73, 121.91 105.99 1.81 43
15 03/17/2021 16:10:38 72.72, -70.84 73.98 03/17/2021 16:10:01 72.74, -70.79 74.01 2.71 37
16 03/17/2021 17:01:20 -72.72, 96.50 106.03 03/17/2021 17:00:45 -72.74, 96.52 106.01 1.66 35
17 03/17/2021 17:51:59 72.74, -96.12 73.98 03/17/2021 17:51:31 72.74, -96.18 73.99 1.87 28
18 03/17/2021 18:42:41 -72.75, 71.22 106.03 03/17/2021 18:42:15 -72.74, 71.13 106.03 2.94 26
19 03/17/2021 19:33:21 72.72,-121.51 73.93 03/17/2021 19:33:00 72.70,-121.46 73.91 3.14 21
20 03/17/2021 20:24:03 -72.73, 45.83 106.08 03/17/2021 20:23:44 -72.70, 45.85 106.11 3.38 19
21 03/17/2021 21:14:43 72.70,-146.89 73.88 03/17/2021 21:14:30 72.70,-146.85 73.89 1.66 13
22 03/17/2021 22:05:25 -72.71, 20.45 106.13 03/17/2021 22:05:14 -72.71, 20.47 106.13 0.63 11
23 03/17/2021 22:56:04 72.73,-172.18 73.88 03/17/2021 22:56:00 72.71,-172.23 73.87 2.70 4
24 03/17/2021 23:46:47 -72.68, -4.94 106.18 03/17/2021 23:46:44 -72.71, -4.92 106.15 3.15 3
25 03/18/2021 00:37:26 72.70, 162.44 73.83 03/18/2021 00:37:30 72.72, 162.38 73.84 2.32 4
26 03/18/2021 01:28:08 -72.71, -30.22 106.18 03/18/2021 01:28:14 -72.72, -30.31 106.17 2.94 6
27 03/18/2021 02:18:48 72.68, 137.05 73.78 03/18/2021 02:18:59 72.67, 137.10 73.77 1.89 11

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/4/2021
SNOs_Map_METOP-B_NPP_20210304.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/04/2021 in txt file.

Historial Predications of SNOs between METOP-B and NPP