GPS Space Vehicle Time Integrity for MJD 52537

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
10:59
17:52
 24,750
 -1,422
  -250,696
37
1
0
0
 
2
1
12:26
16:39
 15,026
 -1,425
   265,300
31
25
0
0
 
3
3
1
2
06:06
16:39
10:15
18:06
 14,858
  5,101
 -1,433
 -1,436
   -66,131
   -66,243
34
29
6
37
0
0
0
0
 
4
4
4
1
2
3
00:00
13:22
21:01
02:00
15:38
23:59
  7,178
  8,133
 10,649
 -1,448
 -1,432
 -1,411
  -315,395
  -315,873
  -316,145
50
38
57
3
3
0
0
0
0
0
0
0
 
5
5
1
2
00:00
22:04
03:58
23:59
 14,242
  6,951
 -1,421
 -1,430
   -33,534
   -33,626
39
33
1
5
0
0
0
0
 
6
6
1
2
00:33
05:11
05:08
06:55
 16,535
  6,171
 -1,433
 -1,432
    -1,087
    -1,083
37
37
1
0
0
0
0
0
 
7
1
18:47
23:59
 18,741
 -1,432
  -430,414
160
0
0
0
 
8
1
15:02
22:01
 25,159
 -1,425
  -478,970
177
0
0
0
 
9
9
9
1
2
3
00:00
07:53
20:52
01:57
09:29
23:59
  7,004
  5,730
 11,213
 -1,421
 -1,444
 -1,435
     7,337
     7,361
     7,454
41
35
29
0
14
5
0
0
0
0
0
0
 
10
10
1
2
00:31
16:32
04:41
19:22
 14,943
 10,058
 -1,421
 -1,433
   -13,473
   -13,515
45
23
5
265
0
0
0
0
 
11
11
1
2
08:58
19:55
13:55
21:03
 17,827
  4,092
 -1,425
 -1,432
   -22,425
   -22,462
32
33
2
12
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:39
18:54
 22,470
 -1,431
    12,758
26
164
0
0
 
14
1
06:46
12:24
 20,120
 -1,432
    46,907
39
13
0
0
 
15
15
1
2
03:07
04:55
04:41
09:41
  5,638
 17,134
 -1,420
 -1,439
   -14,969
   -15,043
37
38
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
01:59
03:59
06:55
03:36
06:27
08:54
  5,866
  8,921
  7,120
 -1,406
 -1,443
 -1,440
  -460,602
  -461,277
  -461,984
137
198
146
0
0
0
0
0
0
0
0
0
 
18
1
03:37
09:36
 21,360
 -1,438
    39,095
51
10
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
10:05
16:09
 21,761
 -1,428
   186,721
34
28
0
0
 
21
1
06:28
11:27
 17,907
 -1,449
     2,475
33
8
0
0
 
22
22
1
2
04:42
12:01
06:55
16:12
  7,841
 14,989
 -1,436
 -1,419
   196,443
   196,038
49
87
1
0
0
0
0
0
 
23
1
01:57
06:27
 16,141
 -1,434
   -11,346
45
1
0
0
 
24
24
1
2
00:00
22:05
03:36
23:59
 12,908
  6,861
 -1,445
 -1,397
   -60,034
   -60,187
45
36
2
0
0
0
0
0
 
25
25
1
2
02:05
09:29
03:07
14:21
  3,639
 17,486
 -1,437
 -1,426
   -34,327
   -34,334
40
36
1
21
0
0
0
0
 
26
26
26
1
2
3
03:59
06:06
18:47
05:10
07:14
22:48
  4,307
  4,006
 14,300
 -1,421
 -1,451
 -1,431
  -192,822
  -193,033
  -194,238
49
49
97
1
0
0
0
0
0
0
0
0
 
27
1
13:56
20:44
 24,503
 -1,428
  -142,543
465
0
9204
0
 
28
1
16:32
23:09
 23,741
 -1,422
    88,064
30
69
0
0
 
29
1
19:39
22:30
 10,260
 -1,431
  -246,655
64
0
0
0
 
30
1
00:00
04:54
 17,478
 -1,435
  -301,485
193
1
1
0
 
31
31
1
2
07:11
17:03
10:57
19:39
 13,460
  9,351
 -1,431
 -1,442
  -363,042
  -363,036
31
27
10
81
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 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.