GPS Space Vehicle Time Integrity for MJD 52852

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278232 degrees, longitude 152.9113137 degrees, height 98.9 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
14:10
20:59
 24,316
 74,622
  -222,999
97
3
0
0
 
2
2
1
2
14:25
18:22
18:20
19:29
 14,032
  4,003
 74,562
 74,695
   234,462
   234,657
106
25
0
19
0
0
0
0
 
3
3
1
2
09:06
18:13
12:45
20:31
 13,009
  8,145
 74,219
 74,698
    41,971
    42,354
48
31
8
39
0
0
0
0
 
4
4
1
2
00:00
22:53
02:44
23:59
  9,881
  3,997
 73,750
 74,945
    32,173
    33,517
44
27
9
18
0
0
0
0
 
5
1
01:14
07:00
 20,597
 73,877
    31,859
47
0
0
0
 
6
6
1
2
03:31
08:38
08:37
10:05
 18,159
  5,152
 73,974
 74,130
    80,498
    80,657
83
24
11
48
2
0
0
0
 
7
7
1
2
00:00
20:33
03:01
23:59
 10,607
 12,353
 73,746
 74,890
  -514,314
  -513,995
20
28
110
15
0
0
0
0
 
8
8
1
2
00:00
18:35
01:08
23:59
  4,066
 19,386
 73,688
 74,841
  -324,691
  -324,044
17
56
15
2
1
0
0
0
 
9
1
00:00
04:42
 16,684
 73,782
    74,290
76
1
0
0
 







11
11
1
2
11:56
21:42
15:39
23:34
 13,320
  6,508
 74,401
 74,890
    15,388
    15,817
63
31
0
13
0
0
0
0







12
-
 
 
 
 
 
 
 
 
 







13
13
1
2
15:51
20:42
20:41
22:05
 17,354
  4,925
 74,667
 74,825
   104,691
   104,854
89
23
0
6
0
0
0
0







14
1
09:06
14:59
 21,017
 74,304
    94,628
93
0
0
0







15
1
06:37
13:36
 24,948
 74,206
   -66,657
78
0
0
0







16
16
16
1
2
3
07:00
13:51
17:02
08:46
16:12
18:34
  6,307
  8,321
  5,509
 74,049
 74,471
 74,625
    13,968
    14,237
    14,334
19
37
15
3
0
39
0
0
0
0
0
0







17
1
03:19
08:07
 17,060
 73,963
   -45,639
248
0
23
0







18
18
1
2
06:09
11:22
10:43
12:22
 16,385
  3,490
 74,104
 74,272
    61,786
    61,958
75
31
0
34
0
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
1
13:23
19:14
 20,943
 74,554
   287,669
95
0
0
0







21
1
04:25
10:20
 21,270
 74,044
    57,225
45
13
0
0







22
-
 
 
 
 
 
 
 
 
 







23
23
23
1
2
3
07:59
10:05
13:01
09:06
12:38
14:27
  4,019
  8,958
  4,918
 74,096
 74,268
 74,387
    41,935
    42,098
    42,210
25
39
36
22
6
18
0
0
0
0
0
0







24
24
1
2
00:04
04:43
04:42
05:52
 16,610
  4,010
 73,791
 73,910
    24,912
    25,001
55
27
0
17
0
1
0
0







25
25
1
2
11:28
15:40
15:37
16:41
 14,840
  3,674
 74,394
 74,530
    25,406
    25,533
72
25
13
35
0
0
0
0







26
26
26
26
1
2
3
4
00:00
06:47
08:16
21:52
01:09
08:11
09:33
23:59
  4,080
  4,924
  4,611
  7,574
 73,697
 74,040
 74,110
 74,905
  -450,599
  -450,266
  -450,197
  -449,425
23
27
26
43
8
2
19
4
0
0
1
0
0
0
0
0







27
1
16:48
22:49
 21,539
 74,753
  -424,644
177
0
2
0







28
28
1
2
00:47
19:15
02:17
23:50
  5,087
 16,410
 73,727
 74,855
    94,443
    95,350
33
64
46
0
0
0
0
0







29
-
 
 
 
 
 
 
 
 
 







30
1
02:29
07:58
 19,644
 73,934
  -280,526
137
0
0
0







31
31
31
31
1
2
3
4
10:17
17:21
19:14
20:26
13:01
19:11
20:23
21:51
  9,705
  6,412
  4,140
  5,106
 74,267
 74,649
 74,754
 74,816
  -274,636
  -274,652
  -274,642
  -274,660
24
22
7
20
138
49
43
58
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.