GPS Space Vehicle Time Integrity for MJD 52784

As viewed from SIRIM Berhad, Shah Alam, Malaysia
Latitude 3.0671314 degrees, longitude 101.5145799 degrees, height 22.6 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NMLS)
-GPSSV (ns)		UTC(NMLS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
18:00
21:25
 12,304
  -322
  -287,449
11
0
0
0
 
2
2
1
2
12:09
18:00
15:59
20:25
 13,786
  8,731
  -311
  -329
   120,646
   120,748
18
16
0
0
0
0
0
0
 
3
3
1
2
13:13
16:39
16:36
17:59
 12,188
  4,842
  -313
  -329
   -13,570
   -13,615
22
4
0
0
0
0
0
0
 
4
4
1
2
02:00
20:45
04:28
23:59
  8,926
 11,656
  -293
  -326
   -45,585
   -45,658
6
3
0
22
0
0
0
0
 
5
1
04:31
11:50
 26,301
  -301
   -16,665
22
0
0
0
 
6
1
06:00
13:31
 27,080
  -304
     4,508
7
3
0
0
 
7
1
00:00
04:28
 16,103
  -303
  -502,910
76
0
0
0
 
8
8
1
2
00:00
20:00
01:29
23:59
  5,362
 14,369
  -322
  -334
  -343,445
  -344,411
16
52
1
0
1
0
0
0
 
9
9
9
1
2
3
02:00
03:28
04:31
03:04
04:28
09:59
  3,856
  3,635
 19,647
  -294
  -285
  -299
    45,384
    45,402
    45,409
7
5
9
1
0
0
0
0
0
0
0
0
 
10
1
00:07
03:59
 13,941
  -306
   -25,862
4
6
0
0
 
11
1
16:39
21:59
 19,230
  -326
   -48,904
10
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
18:00
02:15
23:59
  8,149
 21,565
  -291
  -326
    27,362
    27,359
8
8
0
54
0
0
0
0
 
14
1
11:59
16:34
 16,464
  -308
    20,844
8
0
0
0
 
15
1
09:59
13:53
 14,000
  -303
  -113,644
19
0
0
0
 
16
1
11:20
15:59
 16,768
  -310
   -17,410
47
0
0
0
 
17
1
08:00
11:46
 13,548
  -304
   -14,786
6
17
0
0
 
18
1
10:00
14:00
 14,411
  -304
   -11,580
6
12
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
16:39
23:59
 26,392
  -324
   213,633
7
13
0
0
 
21
1
08:00
12:21
 15,662
  -303
    44,316
59
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
09:59
14:58
 17,904
  -309
   -27,547
14
0
0
0
 
24
1
04:31
07:39
 11,271
  -296
   -32,732
8
0
0
0
 
25
25
25
1
2
3
09:09
13:59
16:39
11:59
16:36
18:21
 10,224
  9,416
  6,106
  -304
  -306
  -323
   -45,072
   -45,091
   -45,114
6
5
6
0
0
0
0
0
0
0
0
0
 
26
26
1
2
02:29
04:31
04:28
07:59
  7,154
 12,458
  -300
  -302
  -508,153
  -508,207
14
18
0
0
0
0
0
0
 
27
1
20:00
23:59
 14,369
  -333
  -191,763
250
0
0
0
 
28
28
1
2
00:00
22:00
02:59
23:59
 10,764
  7,177
  -313
  -325
    39,781
    39,484
6
3
1
0
0
0
0
0
 
29
29
1
2
01:32
04:31
04:28
05:59
 10,562
  5,283
  -315
  -292
  -143,112
  -143,132
11
3
0
0
0
0
0
0
 
30
1
06:00
13:11
 25,829
  -305
  -105,723
360
0
5087
0
 
31
31
1
2
14:28
16:39
16:36
19:59
  7,694
 12,038
  -313
  -320
  -221,796
  -222,067
60
91
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(NMLS) 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(NMLS) 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.