GPS Space Vehicle Time Integrity for MJD 51726

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 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
18:49
01:49
22:00
  6,550
 11,481
  -493
  -508
  -134,939
  -135,057
29
25
4
189
0
0
0
0
 
2
1
00:42
07:22
 23,991
  -506
   235,388
40
8
0
0
 
3
3
1
2
00:00
13:49
01:26
17:43
  5,096
 14,000
  -498
  -512
   -18,089
   -18,308
32
32
4
19
0
0
0
0
 
4
1
04:22
09:39
 19,017
  -509
  -167,408
257
1
61
0
 
5
1
06:42
11:45
 18,161
  -514
  -255,835
28
92
0
0
 
6
1
08:12
14:42
 23,414
  -505
    -1,820
27
52
0
0
 
7
1
02:02
07:12
 18,571
  -502
  -187,701
35
78
0
0
 
8
1
00:00
05:45
 20,721
  -506
  -217,695
299
0
793
0
 
9
9
1
2
04:39
14:24
09:23
16:40
 16,954
  8,053
  -503
  -517
    50,828
    50,866
28
32
15
23
0
0
0
0
 
10
10
1
2
00:42
07:35
02:18
12:25
  5,730
 17,325
  -505
  -518
   -53,483
   -53,516
32
28
0
82
0
0
0
0
 
11
11
1
2
02:40
16:27
04:38
21:24
  7,004
 17,813
  -498
  -515
  -447,939
  -449,235
55
121
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
04:46
 17,027
  -507
   793,961
57
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
14:57
19:51
 17,577
  -506
  -831,767
31
94
0
0
 
16
1
19:36
22:00
  8,506
  -506
     6,984
34
29
0
0
 
17
1
09:11
16:26
 26,129
  -511
   261,605
29
121
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
00:00
20:11
02:39
23:59
  9,582
 13,693
  -492
  -517
  -221,307
  -222,129
41
52
0
0
0
0
0
0
 
20
1
18:02
22:00
 14,129
  -515
    95,300
47
1
0
0
 
21
1
12:31
19:38
 25,547
  -508
   -12,366
26
143
0
0
 
22
22
1
2
12:38
19:08
14:24
22:00
  6,324
 10,311
  -515
  -506
   -57,864
   -58,860
78
117
1
0
1
0
0
0
 
23
1
10:52
17:20
 23,256
  -517
   -12,678
28
36
0
0
 
24
1
05:22
11:05
 20,509
  -518
  -755,718
49
1
0
0
 
25
1
16:27
21:49
 19,304
  -520
    -7,097
26
153
0
0
 
26
26
26
1
2
3
02:40
10:51
12:01
06:22
11:59
14:56
 13,239
  4,020
 10,538
  -505
  -517
  -519
  -491,892
  -492,269
  -492,381
66
33
57
6
14
2
0
0
0
0
0
0
 
27
1
00:06
04:56
 17,405
  -518
   -24,544
27
54
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
29
1
2
14:42
18:23
18:22
19:36
 13,154
  4,323
  -509
  -511
  -673,961
  -674,072
55
33
4
27
0
0
0
0
 
30
1
07:26
12:48
 19,225
  -512
    26,890
27
104
0
0
 
31
31
31
1
2
3
01:27
14:42
16:41
03:01
16:26
18:19
  5,570
  6,147
  5,876
  -516
  -520
  -524
    -3,588
    -3,650
    -3,661
31
32
23
17
15
185
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(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.