GPS Space Vehicle Time Integrity for MJD 52033

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
18:14
23:52
 20,226
   458
  -176,027
50
0
0
0
2
1
00:00
06:10
 22,193
   465
     9,545
61
1
0
0
3
1
17:03
22:44
 20,437
   465
   -25,703
56
0
0
0
4
1
01:09
08:15
 25,479
   473
  -701,394
52
0
0
0
5
5
1
2
04:56
11:48
09:22
13:15
 15,981
  5,151
   472
   439
  -296,268
  -296,326
52
35
0
0
0
0
0
0
6
1
07:24
12:28
 18,200
   483
     1,176
49
0
0
0
7
7
1
2
00:00
22:46
07:30
23:59
 26,959
  4,407
   466
   432
  -576,997
  -576,566
74
47
1
0
0
0
0
0
8
8
1
2
00:00
22:11
04:01
23:59
 14,454
  6,471
   469
   429
  -185,995
  -189,097
177
81
1
0
1
0
0
0
9
1
09:23
13:20
 14,178
   469
    43,865
45
0
0
0
10
1
04:00
10:46
 24,276
   482
    -2,936
51
0
0
0
11
11
1
2
00:00
21:07
02:14
23:59
  8,071
 10,322
   457
   458
    -1,522
    -1,527
43
46
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
04:30
19:40
01:08
05:58
23:59
  4,092
  5,181
 15,554
   447
   469
   449
     1,978
     2,006
     2,005
39
51
46
0
0
0
0
0
0
0
0
0
14
1
11:07
19:39
 30,590
   471
   105,827
44
0
0
0
15
15
1
2
10:47
14:09
14:08
15:51
 11,952
  5,982
   479
   456
   -28,840
   -28,900
42
29
0
2
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
09:23
14:24
 17,959
   481
   -24,155
47
0
0
0
18
1
08:50
16:50
 28,522
   473
    94,522
59
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
17:01
03:48
21:56
 13,731
 17,715
   457
   463
    68,999
    69,147
46
42
0
0
0
0
0
0
21
1
13:38
18:14
 16,394
   472
    -2,323
30
1
0
0
22
1
15:25
21:33
 22,077
   462
  -584,758
50
0
0
0
23
23
1
2
07:59
13:18
13:15
15:24
 18,889
  7,449
   469
   479
   -11,848
   -11,848
47
30
0
0
0
0
0
0
24
1
02:10
10:49
 31,108
   467
   -47,401
55
0
0
0
25
1
13:38
21:06
 26,761
   467
   -12,894
37
0
0
0
26
1
06:16
11:48
 19,890
   474
  -459,850
105
0
0
0
27
27
1
2
00:00
21:07
03:05
23:59
 11,127
 10,327
   467
   449
   -18,891
   -19,005
44
47
0
0
0
0
0
0
28
28
28
1
2
3
00:25
17:15
21:34
01:40
21:06
23:52
  4,482
 13,862
  8,244
   460
   469
   448
    -8,021
    -7,897
    -7,894
42
41
46
0
0
0
0
0
0
0
0
0
29
1
14:25
20:00
 20,056
   471
  -536,925
77
0
0
0
30
30
30
1
2
3
06:19
13:20
15:24
09:22
14:24
17:00
 10,953
  3,815
  5,651
   470
   457
   481
    18,717
    18,739
    18,776
51
33
25
0
0
79
0
0
0
0
0
0
31
1
20:01
23:59
 14,305
   456
   -41,996
51
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.