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: 8/9/2020
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 08/22/2020 14:11:23 73.49, -39.47 62.06 08/22/2020 14:10:16 73.47, -42.29 62.19 89.02 67
2 08/22/2020 15:02:07 -73.37, 127.59 118.04 08/22/2020 15:00:58 -73.36, 125.28 117.93 73.58 69
3 08/22/2020 15:52:51 73.17, -65.53 61.79 08/22/2020 15:51:40 73.17, -66.99 61.88 47.01 71
4 08/22/2020 16:43:35 -73.05, 101.54 118.31 08/22/2020 16:42:22 -73.06, 100.56 118.23 31.77 73
5 08/22/2020 17:34:18 72.89, -91.47 61.57 08/22/2020 17:33:04 72.87, -91.72 61.58 8.73 74
6 08/22/2020 18:25:01 -72.83, 75.73 118.48 08/22/2020 18:23:47 -72.81, 75.72 118.48 1.63 74
7 08/22/2020 19:15:41 72.82,-116.96 61.52 08/22/2020 19:14:33 72.82,-117.00 61.55 1.64 68
8 08/22/2020 20:06:23 -72.80, 50.34 118.48 08/22/2020 20:05:17 -72.82, 50.34 118.45 1.37 66
9 08/22/2020 20:57:03 72.79,-142.35 61.53 08/22/2020 20:56:02 72.78,-142.28 61.52 2.90 61
10 08/22/2020 21:47:44 -72.83, 25.06 118.43 08/22/2020 21:46:47 -72.82, 24.95 118.43 3.64 57
11 08/22/2020 22:38:25 72.77,-167.74 61.53 08/22/2020 22:37:32 72.78,-167.66 61.55 2.89 53
12 08/22/2020 23:29:06 -72.81, -0.33 118.43 08/22/2020 23:28:17 -72.82, -0.43 118.40 3.60 49
13 08/23/2020 00:19:46 72.80, 166.98 61.58 08/23/2020 00:19:02 72.78, 166.96 61.58 1.51 44
14 08/23/2020 01:10:28 -72.78, -25.72 118.43 08/23/2020 01:09:46 -72.78, -25.70 118.43 1.11 42
15 08/23/2020 02:01:08 72.77, 141.59 61.58 08/23/2020 02:00:32 72.79, 141.58 61.60 1.73 36
16 08/23/2020 02:51:50 -72.76, -51.11 118.42 08/23/2020 02:51:16 -72.78, -51.09 118.40 2.06 34
17 08/23/2020 03:42:30 72.75, 116.21 61.58 08/23/2020 03:42:01 72.74, 116.30 61.58 3.33 29
18 08/23/2020 04:33:11 -72.79, -76.39 118.38 08/23/2020 04:32:46 -72.78, -76.47 118.37 2.70 25
19 08/23/2020 05:23:51 72.78, 90.92 61.63 08/23/2020 05:23:31 72.74, 90.92 61.60 3.66 20
20 08/23/2020 06:14:33 -72.77,-101.78 118.37 08/23/2020 06:14:16 -72.79,-101.85 118.34 3.29 17
21 08/23/2020 07:05:13 72.75, 65.53 61.63 08/23/2020 07:05:01 72.75, 65.54 61.63 0.67 12
22 08/23/2020 07:55:55 -72.74,-127.16 118.37 08/23/2020 07:55:45 -72.74,-127.13 118.37 1.31 10
23 08/23/2020 08:46:35 72.73, 40.15 61.64 08/23/2020 08:46:31 72.75, 40.16 61.66 2.35 4
24 08/23/2020 09:37:17 -72.72,-152.55 118.37 08/23/2020 09:37:15 -72.74,-152.51 118.34 2.93 2
25 08/23/2020 10:27:56 72.76, 14.86 61.69 08/23/2020 10:28:01 72.76, 14.77 61.69 2.99 5
26 08/23/2020 11:18:38 -72.75,-177.83 118.32 08/23/2020 11:18:45 -72.75,-177.89 118.32 1.82 7
27 08/23/2020 12:09:18 72.74, -10.52 61.69 08/23/2020 12:09:30 72.71, -10.50 61.66 3.06 12
28 08/23/2020 13:00:00 -72.72, 156.78 118.31 08/23/2020 13:00:15 -72.75, 156.73 118.29 3.28 15
29 08/23/2020 13:50:40 72.71, -35.91 61.69 08/23/2020 13:51:00 72.71, -35.88 61.69 0.89 20
30 08/23/2020 14:41:22 -72.70, 131.39 118.31 08/23/2020 14:41:44 -72.70, 131.45 118.32 2.02 22
31 08/23/2020 15:32:02 72.69, -61.30 61.69 08/23/2020 15:32:30 72.72, -61.27 61.71 3.20 28
32 08/23/2020 16:22:43 -72.73, 106.11 118.26 08/23/2020 16:23:14 -72.71, 106.07 118.29 2.78 31
33 08/23/2020 17:13:23 72.72, -86.58 61.74 08/23/2020 17:14:00 72.72, -86.65 61.74 2.22 37
34 08/23/2020 18:04:04 -72.70, 80.72 118.26 08/23/2020 18:04:43 -72.71, 80.69 118.26 1.17 39
35 08/23/2020 18:54:44 72.69,-111.97 61.75 08/23/2020 18:55:28 72.67,-111.93 61.71 2.72 44
36 08/23/2020 19:45:26 -72.68, 55.33 118.26 08/23/2020 19:46:12 -72.66, 55.41 118.29 3.37 46
37 08/23/2020 20:36:06 72.67,-137.36 61.75 08/23/2020 20:36:58 72.68,-137.31 61.74 1.80 52
38 08/23/2020 21:26:48 -72.66, 29.95 118.25 08/23/2020 21:27:42 -72.67, 30.03 118.26 2.87 54

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/9/2020
SNOs_Map_METOP-B_NPP_20200810.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/09/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP