GPS Space Vehicle Time Integrity for MJD 52426

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
18:43
01:38
22:00
  5,864
 11,841
 -1,287
 -1,329
  -233,255
  -233,408
46
46
0
0
0
0
0
0
 
2
1
20:07
22:00
  6,585
 -1,285
   207,300
43
7
0
0
 
3
3
1
2
00:14
13:34
01:41
17:47
  5,196
 15,141
 -1,301
 -1,325
   -34,077
   -34,279
48
47
6
0
0
0
0
0
 
4
4
1
2
04:34
20:48
09:26
22:00
 17,485
  4,308
 -1,314
 -1,329
  -191,077
  -191,922
119
47
1
0
1
0
0
0
 
5
1
05:44
11:36
 21,118
 -1,307
   -17,320
50
0
0
0
 
6
1
08:01
12:40
 16,732
 -1,314
     2,409
48
0
0
0
 
7
1
02:19
07:53
 19,992
 -1,317
  -657,533
76
0
0
0
 
8
1
00:00
05:43
 20,616
 -1,312
  -657,342
93
0
0
0
 
9
9
1
2
04:42
15:27
09:32
17:04
 17,369
  5,796
 -1,310
 -1,329
    44,059
    44,089
46
48
0
3
0
0
0
0
 
10
10
1
2
00:51
08:11
03:03
12:40
  7,874
 16,140
 -1,296
 -1,321
    -7,090
    -7,121
46
52
0
0
0
0
0
0
 
11
11
1
2
03:33
16:33
04:44
21:30
  4,114
 17,783
 -1,291
 -1,322
   -14,750
   -14,810
51
45
7
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:03
02:41
22:00
  9,628
  6,989
 -1,309
 -1,322
     5,796
     5,839
48
41
0
0
0
0
0
0
 
14
1
14:29
20:10
 20,409
 -1,322
    68,614
57
1
0
0
 
15
1
10:44
17:10
 23,137
 -1,317
   -22,089
55
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
09:33
16:30
 24,971
 -1,323
   -13,344
796
0
15849
0
 
18
1
11:06
17:08
 21,579
 -1,323
    63,347
54
14
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
17:50
22:00
 15,021
 -1,323
   163,329
45
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
12:10
19:31
14:20
23:59
  7,793
 15,984
 -1,320
 -1,307
  -300,427
  -301,649
97
202
0
0
0
4
0
0
 
23
23
1
2
02:13
09:26
03:17
14:29
  3,763
 18,204
 -1,309
 -1,319
    -4,527
    -4,558
44
52
0
2
0
0
0
0
 
24
1
05:39
11:04
 19,487
 -1,315
   -34,728
65
3
0
0
 
25
25
1
2
09:31
16:55
10:44
21:50
  4,343
 17,706
 -1,320
 -1,330
   -28,702
   -28,716
46
51
2
5
0
0
0
0
 
26
26
1
2
02:42
12:40
06:28
14:57
 13,556
  8,196
 -1,303
 -1,335
   223,458
   224,171
102
66
1
0
0
0
0
0
 
27
1
00:00
04:13
 15,185
 -1,318
   -23,012
47
0
0
0
 
28
1
00:08
06:47
 23,887
 -1,306
    82,522
48
2
0
0
 
29
29
1
2
03:18
12:10
06:36
13:34
 11,864
  5,010
 -1,300
 -1,319
  -351,000
  -350,344
99
54
1
0
1
0
0
0
 
30
1
07:02
12:10
 18,445
 -1,324
  -674,537
62
0
0
0
 
31
31
1
2
00:00
14:47
03:23
18:34
 12,203
 13,498
 -1,303
 -1,323
  -292,731
  -293,528
78
70
2
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.