GPS Space Vehicle Time Integrity for MJD 52579

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828240 degrees, longitude 151.1516124 degrees, height 99.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
1
2
3
08:11
09:50
14:11
09:47
14:07
15:12
  5,786
 15,387
  3,667
    41
    58
    81
  -255,609
  -255,615
  -255,616
4
3
4
6
7
3
0
0
0
0
0
0
 







3
3
1
2
03:01
14:11
07:28
15:16
 15,986
  3,886
    44
    71
   -76,355
   -76,435
14
6
1
0
0
0
0
0







4
1
17:55
23:12
 18,990
    61
  -348,207
47
0
0
0







5
5
1
2
00:00
19:28
01:25
23:59
  5,148
 16,248
    57
   360
   -37,383
   -37,228
5
11153
1
12
0
12
0
0







6
6
1
2
00:00
21:52
04:26
23:59
 15,959
  7,616
    58
  -410
      995
      555
5
11601
1
12
0
12
0
0







7
1
15:29
21:40
 22,234
    60
  -302,973
239
0
0
0







8
1
14:11
19:23
 18,648
    68
  -380,435
153
0
0
0







9
9
1
2
04:03
18:17
06:36
23:07
  9,147
 17,350
    47
    61
    15,091
    15,205
6
11
2
0
0
0
0
0







10
10
10
1
2
3
00:00
14:11
21:15
02:11
16:19
23:59
  7,860
  7,705
  9,821
    51
    78
   169
   -14,214
   -14,214
   -14,127
8
5
2930
1
0
12
0
0
12
0
0
0







11
11
11
1
2
3
06:23
09:50
15:51
09:47
11:09
18:32
 12,263
  4,785
  9,587
    47
    57
    66
   -24,521
   -24,520
   -24,536
5
4
9
51
2
0
0
0
0
0
0
0







12
-
 
 
 
 
 
 
 
 
 







13
13
1
2
10:10
14:11
14:07
16:35
 14,165
  8,612
    64
    69
    16,986
    17,001
9
4
3
13
0
0
0
0







14
1
03:29
09:30
 21,630
    51
    41,573
11
0
0
0







15
1
00:02
07:15
 25,930
    57
   -30,224
35
1
0
0







16
-
 
 
 
 
 
 
 
 
 







17
-
 
 
 
 
 
 
 
 
 







18
1
00:40
07:23
 24,156
    50
    27,168
26
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
20
1
2
07:40
09:50
09:47
13:33
  7,607
 13,408
    51
    67
   195,384
   195,418
10
13
0
0
0
0
0
0







21
-
 
 
 
 
 
 
 
 
 







22
1
09:50
13:53
 14,548
    63
  -234,565
835
0
9505
0







23
23
1
2
00:00
22:31
03:57
23:59
 14,227
  5,289
    41
  -978
   -12,516
   -13,605
11
21760
0
12
0
5289
0
0







24
1
18:58
23:59
 18,045
   380
   -67,934
12314
12
12
0







25
25
1
2
06:06
09:50
09:47
11:39
 13,246
  6,559
    62
    57
   -34,601
   -34,611
4
4
9
0
0
0
0
0







26
26
1
2
00:29
16:01
04:26
19:55
 14,185
 14,011
    46
    62
  -272,510
  -273,649
88
84
1
0
1
0
0
0







27
1
14:11
18:14
 14,578
    68
  -343,579
198
0
0
0







28
1
14:11
20:38
 23,207
    66
    87,226
10
0
0
0







29
29
1
2
00:16
15:26
03:48
19:39
 12,673
 15,150
    46
    64
  -320,621
  -321,697
73
86
1
0
1
0
0
0







30
30
1
2
00:00
21:01
02:28
23:59
  8,893
 10,708
    49
   101
  -414,688
  -416,671
73
1312
1
12
1
12
0
0







31
31
1
2
04:27
14:11
08:00
16:43
 12,790
  9,149
    42
    70
  -351,521
  -351,302
22
16
1
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 UTC(AUS) minus GPS satellite time during the block
   (A constant offset over the course of a day is to be expected).

G: Average value of UTC(AUS) 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.