GPS Space Vehicle Time Integrity for MJD 52331

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(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
22:39
04:21
23:59
 15,676
  4,856
   -17
   -42
  -217,977
  -218,154
40
36
1
1
0
0
0
0
 
2
2
1
2
00:00
20:38
06:20
23:59
 22,816
 12,087
    -6
   -24
   158,333
   158,725
63
37
1
0
0
0
0
0
 
3
3
1
2
00:00
19:46
02:03
23:59
  7,386
 15,207
   -19
   -24
    -5,635
    -5,869
39
41
1
0
0
0
0
0
 
4
1
04:22
11:31
 25,786
     6
   -36,480
167
0
0
0
 
5
1
08:59
18:04
 32,657
     4
    -2,812
49
0
0
0
 
6
1
11:32
16:28
 17,727
    -1
     2,573
40
0
0
0
 
7
1
02:13
11:40
 33,986
    -2
  -708,855
47
0
0
0
 
8
1
03:33
08:48
 18,889
     4
  -712,185
35
0
0
0
 
9
1
11:32
16:50
 19,072
   -11
    31,814
38
0
0
0
 
10
1
07:09
13:03
 21,225
     1
     -681
40
0
0
0
 
11
1
00:00
05:27
 19,623
   -13
    -8,885
40
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
05:27
04:21
09:22
 15,677
 14,068
   -19
    11
     2,859
     2,899
41
38
0
0
0
0
0
0
 
14
1
18:05
23:54
 20,927
   -19
    98,000
50
0
0
0
 
15
1
14:33
20:11
 20,294
    -3
  -144,781
44
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
13:59
19:22
 19,366
   -13
  -224,275
481
0
7816
0
 
18
18
1
2
12:04
16:29
13:58
20:53
  6,865
 15,873
   -19
   -15
    74,026
    74,019
40
35
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:32
21:18
07:09
23:54
 23,796
  9,323
    -4
   -22
   140,896
   141,079
50
38
0
0
0
0
0
0
 
21
1
17:13
22:13
 18,019
   -13
      303
38
0
0
0
 
22
1
18:37
23:59
 19,376
   -10
  -619,634
68
0
0
0
 
23
1
09:17
18:36
 33,521
     1
    -7,310
40
0
0
0
 
24
1
05:27
14:32
 32,696
    10
   -11,905
55
0
0
0
 
25
25
1
2
00:00
16:49
01:40
23:59
  5,983
 25,817
   -18
   -10
   -23,465
   -23,490
42
43
0
0
0
0
0
0
 
26
1
09:25
14:32
 18,431
   -15
    77,051
74
0
0
0
 
27
1
01:40
07:22
 20,473
    -4
   -11,975
38
0
0
0
 
28
28
1
2
04:22
06:21
05:27
10:01
  3,892
 13,221
    17
     3
    66,489
    66,509
37
35
0
0
0
0
0
0
 
29
29
29
1
2
3
14:33
16:49
20:05
16:28
19:45
22:32
  6,907
 10,574
  8,830
    -6
    -6
   -20
  -510,211
  -510,054
  -509,898
51
57
51
0
0
0
0
0
0
0
0
0
 
30
30
1
2
10:25
13:59
11:31
16:48
  4,002
 10,188
    22
    32
  -502,045
  -502,605
59
116
1
1
0
1
0
0
 
31
31
1
2
00:00
22:14
03:33
23:59
 12,764
  6,331
    -8
   -39
   -95,861
   -96,080
41
36
1
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(AUS) 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(AUS) 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.