GPS Space Vehicle Time Integrity for MJD 52624

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278396 degrees, longitude 152.9113040 degrees, height 107.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
05:43
12:22
 23,787
100,025
  -162,224
134
0
0
0
 
2
2
1
2
05:51
09:42
09:41
11:02
 13,730
  4,719
 99,922
100,124
   132,333
   132,592
130
36
0
1
0
1
0
0
 
3
3
1
2
00:19
09:59
04:43
12:02
 15,279
  7,184
 99,496
100,164
    10,449
    11,024
97
45
1
2
0
0
0
0
 







5
5
1
2
16:35
19:58
19:57
21:59
 12,106
  7,133
100,742
100,940
    54,591
    54,768
76
32
0
0
0
0
0
0







6
6
1
2
00:01
19:14
01:28
23:59
  5,214
 17,102
 99,337
100,987
   101,378
   103,046
33
133
23
0
0
0
0
0







7
1
12:14
18:40
 23,024
100,530
   -44,916
422
0
7268
0







8
1
09:06
16:31
 26,515
100,337
    19,388
38
87
0
0







9
9
1
2
01:16
15:29
03:15
19:47
  6,755
 15,364
 99,450
100,691
   121,008
   122,345
54
94
15
0
1
0
0
0







10
10
1
2
11:10
17:51
12:58
21:27
  6,326
 12,867
100,243
100,833
    83,481
    84,054
44
89
0
5
0
0
0
0







11
11
1
2
03:34
12:57
07:18
15:13
 13,278
  7,772
 99,735
100,426
    70,838
    71,490
90
54
0
2
0
0
0
0







12
-
 
 
 
 
 
 
 
 
 







13
1
07:27
13:22
 21,162
100,143
   119,765
144
0
4
0







14
14
1
2
00:27
04:51
04:50
06:30
 15,646
  5,952
 99,524
 99,737
   133,697
   133,891
101
29
0
22
0
0
0
0







15
15
15
1
2
3
00:01
03:14
22:00
03:12
04:35
23:59
 11,520
  4,731
  7,122
 99,444
 99,599
101,068
    51,141
    51,258
    52,416
60
32
44
0
27
6
0
1
0
0
0
0







16
-
 
 
 
 
 
 
 
 
 







17
17
17
17
1
2
3
4
00:32
01:58
20:12
21:54
01:56
02:59
21:13
23:59
  4,950
  3,506
  3,672
  7,535
 99,382
 99,473
100,902
101,104
    91,128
    91,211
    92,542
    92,732
28
41
30
51
13
21
2
0
0
0
0
0
0
0
0
0







18
18
1
2
00:01
21:56
02:28
23:59
  8,847
  7,359
 99,409
101,100
   113,226
   114,679
47
53
4
0
0
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
1
04:59
10:50
 21,003
 99,944
   301,834
144
0
0
0







21
-
 
 
 
 
 
 
 
 
 







22
-
 
 
 
 
 
 
 
 
 







23
1
19:22
23:53
 16,184
100,987
    85,480
112
0
0
0







24
24
1
2
15:37
20:02
20:01
21:13
 15,890
  4,045
100,714
100,892
    21,942
    22,100
92
22
0
29
0
0
0
0







25
1
02:46
08:28
 20,417
 99,753
    63,153
131
0
0
0







26
26
1
2
13:27
22:36
16:38
23:59
 11,366
  5,019
100,504
101,113
  -246,047
  -245,937
20
15
59
31
0
0
0
0







27
27
27
1
2
3
08:27
10:46
14:28
10:45
14:25
15:29
  8,258
 13,024
  3,531
100,067
100,323
100,479
  -391,006
  -391,066
  -391,160
12
36
39
89
37
15
0
0
0
0
0
0







28
1
10:51
16:16
 19,340
100,396
   182,332
116
0
0
0







29
1
13:14
16:24
 11,338
100,485
  -290,428
20
86
0
0







30
1
18:14
23:39
 19,349
100,931
  -399,346
33
27
0
0







31
31
31
1
2
3
01:40
10:18
11:59
04:48
11:58
13:26
 11,134
  5,797
  5,171
 99,547
100,187
100,314
  -216,439
  -215,442
  -215,244
118
63
52
0
4
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.