GPS Space Vehicle Time Integrity for MJD 52026

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
1
2
00:00
21:54
04:50
23:59
 17,385
  7,549
  -775
  -744
  -175,905
  -176,036
46
45
0
0
0
0
0
0
 
2
1
04:51
10:32
 20,476
  -764
     4,954
54
0
0
0
 
3
3
1
2
03:20
17:41
04:55
21:06
  5,570
 12,311
  -768
  -760
   -24,727
   -24,899
47
45
0
0
0
0
0
0
 
4
4
1
2
00:16
08:12
02:37
12:51
  8,407
 16,701
  -753
  -761
  -703,535
  -703,512
44
45
0
0
0
0
0
0
 
5
1
09:05
14:57
 21,126
  -759
  -296,686
46
0
0
0
 
6
1
11:13
17:40
 23,224
  -760
     -145
46
0
0
0
 
7
1
05:39
11:12
 19,798
  -758
  -581,456
45
0
0
0
 
8
1
01:52
08:52
 25,170
  -756
  -162,941
314
0
2126
0
 
9
1
07:41
12:36
 17,656
  -763
    41,615
45
0
0
0
 
10
10
1
2
03:34
11:31
06:26
15:49
 10,327
 15,460
  -757
  -751
    -3,867
    -3,879
44
51
0
0
0
0
0
0
 
11
1
19:52
23:59
 14,859
  -763
    -2,669
44
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
06:06
 21,896
  -759
      596
44
0
0
0
 
14
1
17:47
23:29
 20,418
  -765
   103,181
46
11
0
0
 
15
1
13:38
20:41
 25,368
  -759
   -27,389
59
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
12:49
19:31
 24,119
  -749
   -22,342
76
0
0
0
 
18
1
14:34
20:28
 21,129
  -762
    97,011
73
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:10
03:15
23:59
 11,681
 10,180
  -765
  -760
    66,445
    66,611
44
44
0
0
0
0
0
0
 
21
1
16:00
22:40
 24,009
  -762
    -3,422
49
0
0
0
 
22
22
22
1
2
3
00:00
14:58
22:56
02:58
17:51
23:59
 10,708
 10,438
  3,818
  -767
  -761
  -736
  -583,946
  -584,115
  -584,169
50
47
46
0
8
0
0
0
0
0
0
0
 
23
1
15:59
17:40
  6,037
  -765
   -12,707
46
0
0
0
 
24
1
09:02
14:29
 19,440
  -762
   -47,010
55
0
0
0
 
25
25
25
1
2
3
00:00
12:50
20:13
01:13
14:07
23:59
  4,368
  4,595
 13,559
  -774
  -761
  -748
   -13,938
   -13,930
   -13,927
45
46
50
6
0
0
0
0
0
0
0
0
 
26
26
26
1
2
3
05:37
14:58
16:12
09:47
15:59
18:03
 15,002
  3,682
  6,647
  -761
  -744
  -772
  -451,034
  -451,488
  -451,617
90
51
60
1
0
0
0
0
0
0
0
0
 
27
1
00:52
07:45
 24,772
  -764
   -19,443
47
0
0
0
 
28
1
00:17
05:26
 18,477
  -759
   -10,294
47
3
0
0
 
29
1
17:55
23:39
 20,545
  -762
  -531,030
98
0
0
0
 
30
1
10:30
15:59
 19,456
  -764
    16,560
47
29
0
0
 
31
31
31
1
2
3
03:16
18:15
20:42
06:32
19:51
21:50
 11,728
  5,774
  4,000
  -771
  -771
  -759
   -42,067
   -42,162
   -42,163
46
45
46
0
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.