GPS Space Vehicle Time Integrity for MJD 52408

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
19:57
02:52
23:59
 10,319
 14,553
 -1,305
 -1,310
  -230,464
  -230,594
51
53
0
0
0
0
0
0
 
2
2
1
2
00:00
21:28
01:27
23:59
  5,224
  8,988
 -1,332
 -1,278
   197,507
   198,033
52
51
3
0
0
0
0
0
 
3
3
1
2
01:16
14:58
02:54
19:01
  5,808
 14,537
 -1,311
 -1,308
   -28,640
   -28,825
54
52
0
0
0
0
0
0
 
4
4
1
2
05:46
22:01
10:39
23:59
 17,519
  7,118
 -1,307
 -1,310
  -165,717
  -166,617
120
59
1
0
1
0
0
0
 
5
1
06:58
12:49
 21,057
 -1,312
   -14,466
55
0
0
0
 
6
1
09:12
15:27
 22,495
 -1,302
     1,934
52
0
0
0
 
7
1
03:34
09:07
 19,866
 -1,310
  -678,064
71
0
0
0
 
8
1
00:00
06:58
 25,014
 -1,308
  -675,206
88
1
1
0
 
9
9
1
2
05:45
16:41
10:45
18:18
 18,003
  5,752
 -1,302
 -1,310
    41,392
    41,441
52
54
0
1
0
0
0
0
 
10
10
1
2
02:08
09:26
04:20
13:51
  7,926
 15,870
 -1,299
 -1,309
    -6,151
    -6,179
51
55
0
0
0
0
0
0
 
11
11
1
2
04:46
17:47
06:17
22:44
  5,293
 17,824
 -1,307
 -1,311
   -13,731
   -13,775
57
50
4
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:20
03:57
23:59
 14,229
  9,573
 -1,313
 -1,310
     4,626
     4,664
52
51
0
0
0
0
0
0
 
14
1
15:44
21:25
 20,457
 -1,311
    73,196
60
0
0
0
 
15
1
11:58
18:25
 23,198
 -1,312
   -15,280
62
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
10:47
16:10
 19,397
 -1,308
   169,052
718
0
11550
0
 
18
1
12:20
18:26
 21,814
 -1,311
    65,838
61
23
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:05
01:09
23:59
  4,153
 17,632
 -1,303
 -1,311
   158,880
   159,082
51
52
0
0
0
0
0
0
 
21
1
13:52
20:13
 22,828
 -1,309
     -236
52
0
0
0
 
22
22
1
2
12:50
20:44
14:55
23:59
  7,490
 11,703
 -1,306
 -1,284
  -235,020
  -236,326
106
173
0
0
0
0
0
0
 
23
1
10:42
15:44
 18,086
 -1,314
    -3,508
58
0
0
0
 
24
1
06:52
12:16
 19,457
 -1,319
   -30,616
62
0
0
0
 
25
25
1
2
10:45
18:18
11:57
23:04
  4,295
 17,125
 -1,323
 -1,308
   -27,793
   -27,800
51
54
0
0
0
0
0
0
 
26
26
1
2
03:58
12:50
07:42
16:10
 13,460
 11,962
 -1,299
 -1,310
   189,967
   190,605
94
78
1
0
0
0
0
0
 
27
27
1
2
00:00
22:45
05:28
23:59
 19,722
  4,400
 -1,305
 -1,282
   -21,475
   -21,512
52
51
0
0
0
0
0
0
 
28
1
01:20
08:01
 23,990
 -1,302
    80,222
53
0
0
0
 
29
1
04:58
08:02
 11,007
 -1,299
  -386,412
85
1
1
0
 
30
1
08:13
12:49
 16,543
 -1,311
  -660,414
79
0
0
0
 
31
31
1
2
01:10
15:58
04:34
19:46
 12,246
 13,614
 -1,295
 -1,316
  -268,874
  -269,765
83
78
1
0
1
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.