GPS Space Vehicle Time Integrity for MJD 51986

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
00:46
07:38
 24,689
  -799
  -169,769
29
109
0
0
 
2
1
07:26
13:15
 20,960
  -790
   353,543
36
57
0
0
 
3
3
1
2
06:04
20:13
07:39
23:50
  5,696
 13,001
  -792
  -795
   -13,533
   -13,714
25
25
154
107
0
0
0
0
 
4
4
1
2
02:59
10:43
05:20
15:09
  8,379
 15,931
  -782
  -794
  -694,824
  -694,966
23
43
280
5
0
0
0
0
 
5
1
11:46
17:47
 21,586
  -795
  -292,282
27
210
0
0
 
6
1
13:51
20:12
 22,869
  -799
     -482
25
234
0
0
 
7
1
08:23
13:54
 19,729
  -791
  -579,798
52
1
0
0
 
8
1
04:37
11:37
 25,194
  -793
    -7,680
365
0
5246
0
 
9
9
1
2
10:22
21:21
15:28
22:46
 18,300
  4,995
  -778
  -787
    35,188
    35,252
25
36
316
23
0
0
0
0
 
10
10
1
2
06:18
14:15
09:10
18:55
 10,293
 16,814
  -778
  -790
    -1,900
    -1,932
21
34
412
43
0
0
0
0
 
11
11
11
1
2
3
00:00
09:26
22:47
03:33
10:52
23:59
 12,802
  5,027
  4,353
  -796
  -794
  -789
    -2,283
    -2,281
    -2,287
22
25
25
465
76
85
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:12
08:45
 23,599
  -790
     -141
24
461
0
0
 
14
14
1
2
00:00
20:13
01:45
23:59
  6,313
 13,603
  -809
  -787
    94,533
    94,744
24
26
149
121
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
1
15:31
21:07
 20,107
  -800
   302,558
24
338
0
0
 
18
1
17:16
23:12
 21,371
  -796
    55,002
85
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:02
05:53
 20,919
  -792
    59,714
25
391
0
0
 
21
21
1
2
00:00
18:46
01:30
23:59
  5,410
 18,798
  -797
  -798
    -2,453
    -2,481
22
29
184
161
0
0
0
0
 
22
22
1
2
01:42
17:28
05:22
20:12
 13,196
  9,829
  -786
  -799
  -563,397
  -563,833
52
28
1
96
0
0
0
0
 
23
1
17:47
23:03
 18,935
  -800
   -10,533
30
104
0
0
 
24
1
11:44
17:08
 19,488
  -788
   -37,400
44
11
0
0
 
25
25
25
1
2
3
00:00
15:33
22:47
03:57
16:51
23:59
 14,234
  4,593
  4,224
  -806
  -800
  -750
   -13,007
   -13,021
   -12,978
27
24
26
115
140
51
0
0
0
0
0
0
 
26
26
1
2
08:21
17:23
12:31
20:49
 14,932
 12,386
  -788
  -793
  -385,430
  -386,097
93
90
1
0
0
0
0
0
 
27
1
03:34
10:27
 24,688
  -783
   -15,456
33
161
0
0
 
28
28
1
2
02:37
18:56
07:25
21:07
 17,201
  7,826
  -788
  -805
   -15,137
   -15,086
28
24
204
149
0
0
0
0
 
29
29
1
2
00:00
21:07
02:23
23:59
  8,514
 10,337
  -811
  -780
  -480,032
  -481,281
42
72
4
0
1
0
0
0
 
30
1
13:11
18:46
 19,799
  -801
    11,294
25
433
0
0
 
31
31
1
2
06:02
20:50
09:18
22:46
 11,772
  6,950
  -806
  -804
   -36,084
   -36,186
31
28
144
9
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.