GPS Space Vehicle Time Integrity for MJD 55029

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(SG)
-GPSSV (ns)		UTC(SG)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
-
 
 
 
 
 
 
 
 
 
2
1
12:58
21:47
 31,612
  -108
  -160,561
47
13
0
0
 
3
1
03:48
09:38
 20,991
   -97
  -421,250
49
0
0
0
 
4
1
11:35
19:30
 28,462
  -107
   178,830
134
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
03:01
09:02
 21,634
  -101
  -194,679
77
0
0
0
 
7
1
09:02
14:40
 20,254
  -102
   -15,186
36
13
0
0
 
8
1
10:26
16:07
 20,463
  -101
   212,224
38
44
0
0
 
9
1
19:01
23:59
 17,884
  -101
   -67,154
40
0
0
0
 
10
1
14:30
19:57
 19,625
  -101
    19,282
40
11
0
0
 
11
1
07:01
12:57
 21,356
   -98
    10,868
37
0
0
0
 
12
12
1
2
00:00
16:29
02:13
23:25
  7,999
 24,875
  -106
  -112
   249,392
   248,969
42
63
1
0
0
0
0
0
 
13
1
07:38
16:42
 32,687
  -104
  -301,671
40
8
0
0
 
14
14
1
2
00:00
22:00
07:00
23:59
 25,242
  6,981
   -99
  -105
    78,813
    78,415
56
62
1
10
0
0
0
0
 
15
1
16:44
22:12
 19,707
  -109
   308,872
40
0
0
0
 
16
1
01:58
07:37
 20,335
  -101
   -32,168
45
0
0
0
 
17
17
1
2
09:38
12:58
11:35
19:00
  6,849
 21,763
   -98
  -111
   -71,070
   -71,130
51
42
0
0
0
0
0
0
 
18
1
00:00
03:47
 13,649
  -101
    39,301
41
0
0
0
 
19
1
05:51
10:42
 17,406
   -96
   -18,850
37
0
0
0
 
20
20
1
2
04:44
09:02
08:13
14:29
 12,497
 19,611
  -102
  -100
   -77,234
   -77,212
55
36
42
0
0
0
0
0
 
21
21
1
2
00:00
21:47
03:04
23:59
 11,056
  7,932
  -101
  -102
    -2,435
    -2,266
40
39
0
0
0
0
0
0
 
22
1
01:57
05:51
 14,006
   -97
  -195,397
39
0
0
0
 
23
1
07:01
10:25
 12,240
  -100
  -390,127
40
0
0
0
 
24
24
24
1
2
3
00:00
19:58
22:00
01:32
21:47
23:59
  5,480
  6,536
  7,148
  -107
  -106
  -102
  -205,071
  -205,283
  -205,300
43
40
40
0
0
0
0
0
0
0
0
0
 
25
1
10:26
13:53
 12,432
   -98
  -512,401
72
0
0
0
 
26
26
1
2
00:00
19:39
01:15
23:59
  4,528
 15,578
  -113
  -110
   -64,826
   -64,842
42
43
0
3
0
0
0
0
 
27
27
1
2
15:00
22:13
21:56
23:25
 24,841
  4,358
  -115
  -111
   -66,539
   -66,594
53
42
7
0
0
0
0
0
 
28
28
1
2
11:42
13:54
12:57
17:28
  4,512
 12,881
  -100
  -112
    25,866
    25,856
32
40
0
0
0
0
0
0
 
29
29
1
2
02:01
19:39
04:10
23:25
  7,713
 13,485
  -100
  -106
   -40,254
   -40,490
41
44
1
0
0
0
0
0
 
30
1
17:55
19:30
  5,584
   -95
  -161,826
52
2
0
0
 
31
31
1
2
00:14
03:05
03:01
08:13
  9,903
 18,479
  -103
   -99
    63,766
    63,776
45
38
0
0
0
0
0
0
 
32
32
1
2
03:48
08:13
07:00
10:25
 11,551
  7,905
  -100
   -99
  -230,820
  -230,733
47
41
10
0
0
0
0
0
 
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(SG) 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(SG) 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.