GPS Space Vehicle Time Integrity for MJD 52333

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
01:09
07:55
 24,369
 -1,170
  -219,491
54
0
0
0
 
2
1
03:26
08:43
 18,864
 -1,177
   158,248
50
0
0
0
 
3
3
1
2
06:21
19:23
07:59
23:59
  5,750
 16,555
 -1,173
 -1,176
    -7,392
    -7,548
51
46
0
0
0
0
0
0
 
4
4
1
2
03:13
11:11
05:36
15:47
  8,604
 16,488
 -1,169
 -1,175
   -41,132
   -41,845
68
127
1
0
0
0
0
0
 
5
1
11:56
17:52
 21,234
 -1,171
    -4,389
52
0
0
0
 
6
1
14:07
20:37
 23,428
 -1,177
     1,438
50
0
0
0
 
7
1
08:44
14:13
 19,660
 -1,182
  -710,461
60
4
0
0
 
8
1
05:06
12:04
 25,078
 -1,172
  -713,147
51
0
0
0
 
9
9
1
2
10:51
21:47
15:52
23:24
 17,981
  5,776
 -1,173
 -1,191
    30,921
    30,955
52
50
0
0
0
0
0
0
 
10
10
1
2
08:00
14:29
09:26
18:46
  5,093
 15,446
 -1,179
 -1,167
    -1,966
    -1,986
49
59
0
0
0
0
0
0
 
11
11
11
1
2
3
00:01
09:55
22:54
03:55
11:24
23:59
 14,058
  5,066
  3,939
 -1,167
 -1,172
 -1,187
   -10,124
   -10,145
   -10,179
49
54
52
0
0
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:42
09:11
 23,361
 -1,174
     1,784
49
0
0
0
 
14
14
1
2
00:00
20:55
02:33
23:59
  9,199
 10,917
 -1,191
 -1,172
    96,458
    96,197
52
53
0
0
0
0
0
0
 
15
1
17:04
23:36
 23,491
 -1,187
  -146,771
56
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
15:54
20:58
20:37
22:51
 16,997
  6,742
 -1,175
 -1,179
  -240,876
  -242,002
443
164
0
0
5942
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:20
06:18
 21,254
 -1,170
   140,236
51
0
0
0
 
21
21
1
2
00:00
18:57
01:28
23:59
  5,237
 18,087
 -1,180
 -1,188
     -845
     -830
53
48
0
0
0
0
0
0
 
22
22
1
2
01:54
17:59
05:38
20:58
 13,426
 10,640
 -1,159
 -1,189
  -621,681
  -622,159
71
50
0
0
0
0
0
0
 
23
1
16:00
21:20
 19,061
 -1,178
    -8,607
59
6
0
0
 
24
1
11:57
17:20
 19,390
 -1,175
   -13,583
61
0
0
0
 
25
25
1
2
00:00
15:57
04:18
17:04
 15,479
  3,986
 -1,182
 -1,177
   -24,721
   -24,752
56
51
0
0
0
0
0
0
 
26
26
1
2
08:47
17:42
12:51
21:20
 14,584
 12,873
 -1,171
 -1,179
    78,205
    78,628
75
58
1
0
0
0
0
0
 
27
1
03:56
10:41
 24,203
 -1,179
   -13,337
53
0
0
0
 
28
1
06:25
12:31
 21,796
 -1,170
    65,855
52
1
0
0
 
29
29
1
2
00:00
21:25
01:03
23:59
  3,807
  9,249
 -1,195
 -1,193
  -509,537
  -508,272
58
57
8
0
1
0
0
0
 
30
1
13:19
18:48
 19,527
 -1,182
  -510,010
201
0
0
0
 
31
31
1
2
06:19
21:16
09:34
23:59
 11,688
  9,786
 -1,177
 -1,188
   -97,545
   -97,683
52
47
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.