GPS Space Vehicle Time Integrity for MJD 52022

As viewed from the National Institute of Metrology, Thailand
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NIMT)
-GPSSV (ns)		UTC(NIMT)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
18:59
23:59
 18,002
   407
  -174,178
47
0
0
0
 
2
1
00:43
06:55
 22,300
   409
     4,094
60
0
0
0
 
3
1
17:48
23:29
 20,482
   413
   -22,601
55
0
0
0
 
4
1
01:52
08:59
 25,623
   408
  -702,590
42
0
0
0
 
5
5
1
2
05:40
12:02
10:48
16:22
 18,481
 15,583
   417
   396
  -295,003
  -295,051
48
22
0
482
0
0
0
0
 
6
1
08:08
13:16
 18,461
   420
      984
43
0
0
0
 
7
1
00:00
08:15
 29,692
   410
  -581,748
58
0
0
0
 
8
8
1
2
00:00
22:57
04:46
23:59
 17,198
  3,728
   422
   386
  -146,829
  -150,073
207
62
1
0
1
0
0
0
 
9
1
09:22
14:12
 17,439
   412
    42,241
33
0
0
0
 
10
1
04:46
11:34
 24,381
   421
    -2,515
49
1
0
0
 
11
11
1
2
00:00
21:52
02:59
23:59
 10,735
  7,647
   402
   404
    -1,473
    -1,483
48
48
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
05:16
20:25
01:52
06:26
23:59
  6,716
  4,144
 12,878
   404
   417
   395
     1,688
     1,705
     1,696
51
42
47
0
0
0
0
0
0
0
0
0
 
14
1
11:52
20:24
 30,717
   419
   103,499
35
2
0
0
 
15
1
10:55
16:36
 20,439
   427
   -24,621
34
20
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
10:49
15:50
 18,069
   421
   -18,043
61
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:43
17:47
04:35
22:42
 13,935
 17,649
   413
   409
    66,908
    67,035
39
42
1
0
0
0
0
0
 
21
1
12:40
18:59
 22,759
   425
    -2,135
27
343
0
0
 
22
1
16:23
22:17
 21,216
   423
  -581,781
62
0
0
0
 
23
1
08:46
17:18
 30,712
   424
   -11,261
32
4
0
0
 
24
1
02:54
11:33
 31,147
   409
   -44,849
51
0
0
0
 
25
1
14:13
21:51
 27,519
   412
   -12,662
36
0
0
0
 
26
1
07:01
12:39
 20,300
   422
  -444,074
114
0
0
0
 
27
27
1
2
00:00
21:52
03:50
23:59
 13,794
  7,641
   411
   394
   -17,874
   -17,989
43
48
0
0
0
0
0
0
 
28
28
1
2
17:45
22:17
21:51
23:59
 14,762
  6,122
   424
   395
    -9,581
    -9,592
39
48
0
0
0
0
0
0
 
29
1
15:51
20:43
 17,510
   418
  -525,366
75
0
0
0
 
30
30
1
2
07:04
13:16
10:54
17:44
 13,848
 16,061
   413
   410
    17,190
    17,222
50
24
0
423
0
0
0
0
 
31
31
1
2
00:00
20:44
01:10
23:59
  4,218
 11,751
   389
   417
   -40,268
   -40,381
51
48
0
0
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NIMT) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.