GPS Space Vehicle Time Integrity for MJD 51983

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
00:59
07:50
 24,698
  -804
  -169,376
42
0
0
0
 
2
1
07:09
13:27
 22,707
  -796
   352,137
51
0
0
0
 
3
1
20:25
23:59
 12,891
  -800
   -12,871
33
1
0
0
 
4
4
1
2
03:45
10:56
05:23
15:46
  5,919
 17,269
  -817
  -805
  -693,739
  -693,869
33
57
0
0
0
0
0
0
 
5
1
11:58
17:59
 21,545
  -797
  -291,910
43
3
0
0
 
6
1
14:03
20:24
 22,868
  -810
     -510
40
0
0
0
 
7
1
08:34
14:07
 19,824
  -794
  -578,226
65
2
0
0
 
8
1
05:24
11:50
 23,143
  -805
  -802,397
45
0
0
0
 
9
9
1
2
10:34
21:34
15:40
22:58
 18,279
  4,951
  -790
  -802
    34,701
    34,749
39
36
2
3
0
0
0
0
 
10
10
1
2
07:09
14:27
09:22
19:07
  7,977
 16,803
  -804
  -799
    -1,761
    -1,774
35
46
0
0
0
0
0
0
 
11
11
11
1
2
3
00:00
09:39
22:59
03:44
11:04
23:59
 13,451
  5,034
  3,621
  -800
  -792
  -803
    -2,281
    -2,277
    -2,286
31
40
33
0
1
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:23
08:57
 23,617
  -805
     -203
37
0
0
0
 
14
14
1
2
00:00
20:25
01:55
23:59
  6,895
 12,890
  -828
  -794
    93,875
    94,097
29
33
15
1
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
1
15:44
21:19
 20,117
  -810
   302,082
40
0
0
0
 
18
1
17:28
23:25
 21,336
  -805
    57,833
93
0
0
0
 
19
1
02:32
09:22
 24,556
  -795
  -466,350
98
0
0
0
 
20
1
00:15
06:00
 20,711
  -807
    59,249
34
3
0
0
 
21
21
1
2
00:00
18:58
01:42
23:59
  6,147
 18,069
  -801
  -807
    -2,322
    -2,368
27
39
6
0
0
0
0
0
 
22
22
22
1
2
3
01:54
04:10
17:40
03:44
06:18
20:24
  6,583
  7,655
  9,816
  -782
  -828
  -805
  -561,433
  -561,543
  -561,893
42
43
39
0
7
0
0
0
0
0
0
0
 
23
1
17:59
23:16
 18,944
  -815
   -10,359
41
4
0
0
 
24
1
11:56
17:20
 19,482
  -799
   -36,687
57
2
0
0
 
25
25
1
2
00:00
15:46
04:09
17:03
 14,989
  4,590
  -798
  -814
   -12,952
   -12,962
41
43
8
0
0
0
0
0
 
26
26
1
2
09:15
17:35
12:43
21:01
 12,458
 12,382
  -797
  -790
  -379,939
  -380,577
81
103
1
0
0
0
0
0
 
27
27
1
2
03:45
06:00
05:23
10:39
  5,821
 16,689
  -775
  -811
   -15,069
   -15,122
36
37
0
0
0
0
0
0
 
28
28
1
2
02:50
19:08
06:00
21:19
 11,374
  7,866
  -793
  -805
   -15,482
   -15,411
38
34
3
6
0
0
0
0
 
29
29
1
2
00:00
21:20
02:35
23:59
  9,276
  9,591
  -826
  -794
  -475,725
  -476,986
57
69
1
0
1
0
0
0
 
30
1
13:23
18:58
 19,882
  -802
    10,900
42
0
0
0
 
31
31
31
1
2
3
06:00
07:51
21:02
07:08
09:31
22:58
  4,076
  5,975
  6,917
  -792
  -815
  -809
   -35,596
   -35,631
   -35,708
40
37
34
0
4
2
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.