GPS Space Vehicle Time Integrity for MJD 53391

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
17:06
23:59
 24,797
   447
  -383,701
16
12
0
0
 
2
1
05:30
13:57
 30,428
   446
    42,433
47
1
0
0
 
3
3
1
2
00:00
20:22
02:13
23:59
  7,988
 13,029
   428
   449
   -77,902
   -78,116
11
8
2
0
0
0
0
0
 
4
1
04:06
11:36
 26,944
   444
  -438,890
159
0
0
0
 
5
5
1
2
08:08
14:58
12:19
18:40
 15,080
 13,318
   449
   444
   -72,993
   -73,062
14
13
0
0
0
0
0
0
 
6
1
10:46
16:08
 19,307
   456
   153,040
487
1
7886
0
 
7
1
02:01
10:32
 30,654
   449
   -59,568
268
0
0
0
 
8
1
01:25
07:07
 20,456
   448
    19,612
11
0
0
0
 
9
1
12:20
17:05
 17,082
   449
    25,543
13
0
0
0
 
10
1
07:00
13:31
 23,473
   449
   -57,164
9
1
0
0
 
11
1
00:27
05:30
 18,095
   442
  -186,417
19
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:38
04:06
23:59
 14,699
  4,881
   440
   445
    14,162
    14,093
4
3
57
36
0
0
0
0
 
14
1
13:58
22:36
 31,082
   455
    31,952
4
58
0
0
 
15
1
14:32
19:55
 19,370
   451
  -378,218
30
0
0
0
 
16
1
18:21
23:59
 20,301
   451
    -1,513
4
99
0
0
 
17
17
17
1
2
3
06:28
10:46
13:32
10:32
12:19
14:57
 14,655
  5,598
  5,101
   448
   444
   448
    91,272
    91,055
    90,870
80
33
28
0
1
0
0
0
0
0
0
0
 
18
18
1
2
11:36
16:09
14:57
19:52
 12,048
 13,335
   451
   449
   119,895
   119,957
14
13
0
0
0
0
0
0
 
19
19
1
2
00:00
21:30
03:26
23:59
 12,391
  8,991
   438
   452
    12,389
    12,469
3
6
103
4
0
0
0
0
 
20
20
20
1
2
3
00:00
03:14
20:02
01:04
06:50
23:59
  3,873
 12,861
 14,232
   432
   444
   450
    91,066
    91,034
    90,876
7
8
12
1
5
0
0
0
0
0
0
0
 
21
1
12:40
18:20
 20,438
   455
   -87,709
5
32
0
0
 
22
1
14:58
21:07
 22,187
   450
   -15,862
4
50
0
0
 
23
23
1
2
00:00
21:27
03:14
23:59
 11,626
  9,123
   442
   450
  -211,096
  -211,128
4
4
43
79
0
0
0
0
 
24
1
03:34
09:54
 22,760
   447
   -89,328
19
1
0
0
 
25
1
16:09
23:59
 28,264
   446
   -84,003
8
0
0
0
 
26
1
09:55
13:57
 14,539
   448
  -317,247
22
0
0
0
 
27
1
00:27
06:21
 21,201
   441
  -513,625
36
0
0
0
 
28
1
02:27
08:07
 20,393
   445
   -46,042
4
83
0
0
 
29
1
10:33
14:31
 14,289
   447
  -175,944
77
0
0
0
 
30
30
1
2
15:08
18:40
16:08
20:00
  3,603
  4,806
   453
   444
  -441,790
  -441,601
17
20
1
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.