GPS Space Vehicle Time Integrity for MJD 51987

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828269 degrees, longitude 151.1516104 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
00:51
07:50
 25,111
   164
  -168,952
17
0
0
0
2
1
06:30
13:32
 25,299
   175
   354,963
41
0
0
0
3
3
1
2
04:31
19:16
07:34
23:51
 11,009
 16,488
   165
   157
   -12,850
   -13,043
11
14
1
0
0
0
0
0
4
4
1
2
03:26
10:19
04:47
15:32
  4,872
 18,748
   186
   167
  -694,209
  -694,355
9
24
1
0
0
0
0
0
5
1
12:03
17:55
 21,127
   163
  -291,461
10
0
0
0
6
1
14:02
20:40
 23,838
   161
      459
6
124
0
0
7
1
07:55
14:02
 22,028
   168
  -579,316
35
0
0
0
8
1
04:41
11:49
 25,666
   172
   -10,934
360
0
5070
0
9
9
1
2
10:36
20:31
15:31
22:48
 17,693
  8,252
   165
   162
    36,302
    36,352
10
5
1
7
0
0
0
0
10
10
1
2
06:38
13:53
08:48
18:52
  7,809
 17,932
   180
   170
     -995
    -1,025
5
5
1
24
0
0
0
0
11
11
11
1
2
3
00:00
08:28
22:38
03:37
10:50
23:59
 12,999
  8,507
  4,883
   170
   172
   151
    -1,329
    -1,330
    -1,355
3
4
4
51
9
0
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
02:25
08:55
 23,367
   166
      828
5
97
0
0
14
14
1
2
00:00
19:44
01:43
23:59
  6,096
 15,274
   169
   158
    95,724
    95,902
7
5
10
2
0
0
0
0
15
1
16:36
23:46
 25,798
   162
   -11,607
30
0
0
25798
16
-
 
 
 
 
 
 
 
 
 
17
1
15:28
22:44
 26,131
   170
   303,680
12
0
0
0
18
1
17:06
23:50
 24,248
   157
    55,020
85
0
0
0
19
1
02:15
09:25
 25,818
   150
  -469,325
88
0
0
25818
20
1
00:18
06:09
 21,012
   171
    60,827
9
11
0
0
21
21
1
2
00:00
18:37
01:47
23:59
  6,399
 19,360
   166
   169
    -1,522
    -1,551
5
17
41
0
0
0
0
0
22
22
1
2
01:13
17:46
06:03
20:30
 17,369
  9,833
   168
   166
  -563,106
  -563,539
42
16
1
0
0
0
0
0
23
1
16:51
23:15
 23,017
   151
    -9,631
12
0
0
0
24
1
11:28
17:11
 20,553
   170
   -36,674
18
0
0
0
25
25
1
2
00:00
22:25
03:57
23:59
 14,234
  5,634
   168
   155
   -12,062
   -12,089
3
9
30
0
0
0
0
0
26
26
1
2
08:34
16:55
12:26
20:53
 13,944
 14,281
   174
   166
  -386,304
  -386,951
84
95
1
0
0
0
0
0
27
1
03:32
10:41
 25,750
   164
   -14,628
14
0
0
0
28
28
1
2
02:14
19:15
07:23
20:38
 18,544
  4,996
   158
   159
   -14,082
   -14,020
7
6
4
0
0
0
0
0
29
29
1
2
00:00
20:11
02:33
23:59
  9,156
 13,674
   168
   156
  -480,493
  -481,731
45
70
1
0
1
0
0
0
30
1
13:26
18:51
 19,535
   162
    12,390
13
0
0
0
31
31
1
2
04:58
20:52
09:14
23:59
 15,356
 11,211
   179
   159
   -35,267
   -35,371
9
6
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.