GPS Space Vehicle Time Integrity for MJD 52969

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
02:53
08:47
 21,237
  -357
  -317,442
11
0
0
0
 
2
1
00:00
07:55
 28,447
  -362
   227,724
54
1
0
0
 
3
1
00:27
06:36
 22,058
  -364
   -65,117
15
0
0
0
 
4
1
08:10
15:45
 27,283
  -370
    14,669
36
0
0
0
 
5
5
1
2
13:14
15:48
15:45
22:29
  9,057
 24,008
  -364
  -349
    -7,019
    -7,034
5
24
0
0
0
0
0
0
 
6
6
6
1
2
3
00:00
15:59
22:31
01:06
22:29
23:59
  3,969
 23,369
  5,263
  -375
  -357
  -371
     1,454
     1,518
     1,510
5
7
7
1
6
0
0
0
0
0
0
0
 
7
1
06:30
15:45
 33,281
  -367
  -644,530
10
0
0
0
 
8
1
07:00
12:56
 21,356
  -351
  -399,639
15
0
0
0
 
9
9
1
2
12:11
15:48
15:45
21:30
 12,820
 20,427
  -346
  -346
    18,165
    18,189
34
5
0
9
0
0
0
0
 
10
10
1
2
11:23
15:48
15:45
17:32
 15,704
  6,220
  -362
  -345
   -35,396
   -35,387
9
7
2
0
0
0
0
0
 
11
1
03:22
09:55
 23,547
  -363
   -80,122
16
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:07
13:24
 33,353
  -363
    31,478
15
0
0
0
 
14
14
14
1
2
3
00:00
18:41
22:31
04:10
22:29
23:59
 15,028
 13,635
  5,263
  -368
  -351
  -370
    18,308
    18,310
    18,288
3
10
3
7
0
0
0
0
0
0
0
0
 
15
15
15
1
2
3
00:00
19:40
22:31
01:45
22:29
23:59
  6,351
 10,142
  5,263
  -376
  -351
  -363
  -191,161
  -191,494
  -191,545
12
20
9
1
0
0
0
0
0
0
0
0
 
16
16
1
2
00:00
22:35
04:46
23:59
 17,157
  5,022
  -366
  -371
   -13,172
   -13,305
8
3
2
10
0
0
0
0
 
17
17
1
2
11:34
15:48
15:45
20:55
 15,018
 18,352
  -368
  -351
   -29,483
   -29,870
103
127
0
0
0
0
0
0
 
18
18
18
1
2
3
00:00
15:59
22:31
01:10
22:29
23:59
  4,240
 23,346
  5,263
  -380
  -348
  -363
    -2,882
    -2,740
    -2,732
4
4
3
1
82
0
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:27
11:21
 35,588
  -364
   202,077
20
1
0
0
 
21
21
1
2
17:45
22:31
22:29
23:42
 17,059
  4,228
  -351
  -369
   -66,881
   -66,917
14
5
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
00:04
20:53
22:31
03:03
22:29
23:59
 10,709
  5,748
  5,263
  -368
  -359
  -359
    48,215
    51,480
    51,730
138
68
71
1
0
0
1
0
0
0
0
0
 
24
24
1
2
09:51
15:48
15:45
19:20
 21,214
 12,669
  -370
  -346
   -78,395
   -78,420
26
3
0
1
0
0
0
0
 
25
25
25
1
2
3
00:00
20:38
22:31
06:00
22:29
23:59
 21,573
  6,647
  5,260
  -359
  -360
  -364
   -56,261
   -56,310
   -56,316
4
7
1
14
9
0
0
0
0
0
0
0
 
26
26
1
2
13:41
15:48
15:45
19:27
  7,460
 13,104
  -345
  -349
  -490,852
  -490,783
10
28
0
0
0
0
0
0
 
27
1
05:37
11:34
 21,410
  -355
  -819,882
124
0
0
0
 
28
1
07:59
14:21
 22,887
  -362
    -6,028
12
0
0
0
 
29
29
1
2
12:51
15:48
15:45
18:46
 10,464
 10,640
  -362
  -350
  -173,631
  -173,731
34
29
0
0
0
0
0
0
 
30
30
1
2
15:48
22:31
22:29
23:59
 24,024
  5,263
  -351
  -368
  -655,913
  -656,262
165
34
0
0
0
0
0
0
 
31
1
02:05
08:07
 21,709
  -359
  -435,108
9
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.