GPS Space Vehicle Time Integrity for MJD 52265

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
05:45
12:36
 24,655
 -1,092
  -209,564
52
1
0
0
2
1
09:51
15:34
 20,594
 -1,095
   123,804
56
0
0
0
3
3
1
2
01:23
10:58
04:49
12:36
 12,376
  5,805
 -1,100
 -1,092
   -95,323
   -95,423
48
52
0
4
0
0
0
0
4
4
1
2
07:56
15:38
10:15
20:30
  8,280
 17,481
 -1,095
 -1,092
  -352,017
  -351,076
82
133
1
0
1
0
0
0
5
1
16:24
22:00
 20,146
 -1,105
  -330,376
48
0
0
0
6
6
1
2
00:00
18:54
01:22
22:00
  4,929
 11,142
 -1,084
 -1,110
      789
      787
47
48
0
0
0
0
0
0
7
1
13:16
19:03
 20,543
 -1,094
  -655,613
130
0
0
0
8
1
09:42
16:36
 24,868
 -1,095
  -658,604
73
0
0
0
9
9
1
2
02:27
15:28
03:54
20:29
  5,177
 18,053
 -1,105
 -1,095
    21,244
    21,345
50
49
0
0
0
0
0
0
10
10
1
2
11:04
19:09
14:03
22:00
 10,707
 10,268
 -1,103
 -1,085
   -16,776
   -16,778
49
49
0
0
0
0
0
0
11
11
1
2
03:55
14:31
08:33
16:01
 16,692
  5,237
 -1,102
 -1,102
    -7,513
    -7,525
48
53
0
2
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
07:25
13:53
 23,221
 -1,098
     -634
49
0
0
0
14
1
01:29
07:08
 20,285
 -1,096
   113,902
58
0
0
0
15
1
00:00
04:21
 15,656
 -1,103
  -120,486
50
1
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
02:18
20:32
02:06
03:33
22:00
  7,547
  4,504
  5,279
 -1,103
 -1,086
 -1,079
   448,294
   447,317
   437,675
319
237
232
0
1
0
698
1
0
0
0
0
18
1
00:00
02:17
  8,254
 -1,112
    74,707
48
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
04:58
10:56
 21,483
 -1,097
   122,799
52
0
0
0
21
1
00:00
06:10
 22,174
 -1,098
    -6,157
50
0
0
0
22
22
1
2
00:00
06:37
01:37
10:18
  5,858
 13,240
 -1,101
 -1,091
  -524,789
  -525,482
61
124
1
0
0
0
0
0
23
23
1
2
00:00
20:52
01:22
22:00
  4,926
  4,077
 -1,121
 -1,066
    -4,130
    -4,131
47
50
0
0
0
0
0
0
24
1
16:36
22:00
 19,391
 -1,096
   -15,767
58
0
0
0
25
1
03:55
09:03
 18,418
 -1,100
   -21,987
54
0
0
0
26
26
1
2
00:00
13:53
02:06
17:30
  7,503
 13,004
 -1,110
 -1,093
    15,835
    16,233
49
56
1
0
0
0
0
0
27
27
1
2
08:34
14:04
13:53
15:22
 19,129
  4,702
 -1,090
 -1,072
    -6,892
    -6,889
51
48
0
0
0
0
0
0
28
1
12:37
17:46
 18,530
 -1,092
    47,927
52
0
0
0
29
1
02:18
07:59
 20,408
 -1,094
  -584,521
66
0
0
0
30
1
18:05
22:00
 14,099
 -1,102
  -233,601
247
0
0
0
31
31
31
1
2
3
01:38
04:21
10:57
03:54
05:32
14:08
  8,104
  4,120
 11,437
 -1,112
 -1,097
 -1,093
   -83,243
   -83,245
   -83,315
49
48
52
0
0
0
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 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.