GPS Space Vehicle Time Integrity for MJD 52934

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177675 degrees, longitude 138.6019201 degrees, height 54.1 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
07:40
14:47
 25,492
 73,404
  -237,770
112
0
0
0
2
2
1
2
01:53
09:16
04:28
13:47
  9,269
 15,885
 72,899
 73,418
   280,565
   281,297
62
114
1
0
1
0
0
0
3
3
3
1
2
3
02:42
04:26
12:46
03:52
07:24
14:42
  4,196
 10,472
  6,958
 72,912
 73,078
 73,546
    18,070
    18,204
    18,582
25
35
27
0
39
0
0
0
0
0
0
0
4
4
1
2
10:04
17:44
12:54
22:25
 10,243
 16,567
 73,401
 73,987
    54,589
    55,318
62
121
1
0
0
0
0
0
5
1
18:39
23:59
 19,228
 74,088
    72,118
113
0
0
0
6
6
6
1
2
3
00:00
02:34
21:03
01:48
03:57
23:59
  6,449
  4,928
 10,547
 72,807
 72,892
 74,157
    73,500
    73,599
    74,892
35
24
72
8
13
0
0
1
0
0
0
0
7
1
15:08
20:47
 20,168
 73,847
  -565,165
100
0
0
0
8
8
1
2
11:42
14:02
14:00
18:56
  8,167
 17,511
 73,491
 73,737
  -327,652
  -327,418
50
85
0
0
0
0
0
0
9
1
17:19
22:45
 19,491
 73,980
    86,974
119
0
0
0
10
10
10
1
2
3
00:00
13:48
21:22
01:24
16:42
23:59
  5,029
 10,460
  9,380
 72,772
 73,640
 74,154
    39,646
    40,489
    40,988
23
49
63
39
1
0
1
0
0
0
0
0
11
11
1
2
05:42
07:34
07:32
10:57
  6,578
 12,099
 73,118
 73,285
      -37
      110
39
40
0
12
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
09:02
15:58
 24,849
 73,484
   105,153
128
0
0
0
14
1
03:36
09:01
 19,271
 73,103
    92,636
98
0
0
0
15
1
00:32
07:37
 25,393
 72,976
  -102,585
89
0
0
0
16
16
1
2
00:32
09:03
02:41
12:53
  7,707
 13,750
 72,813
 73,376
    66,818
    67,286
34
60
0
0
0
0
0
0
17
1
20:26
23:59
 12,782
 74,145
   -56,858
209
0
1
0
18
18
1
2
00:13
04:29
03:57
06:17
 13,438
  6,394
 72,855
 73,029
    65,965
    66,154
76
31
0
41
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
21
21
1
2
01:02
22:28
05:37
23:59
 16,491
  5,464
 72,917
 74,205
    14,658
    15,673
47
36
7
2
1
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
02:05
08:27
 22,752
 73,041
    33,883
107
0
0
0
24
24
1
2
18:57
21:08
21:07
23:59
  7,596
 10,205
 74,000
 74,182
     4,600
     4,756
52
39
9
0
0
0
0
0
25
25
1
2
06:53
22:47
11:00
23:59
 14,561
  4,370
 73,267
 74,197
    19,346
    20,243
66
25
10
0
6
0
0
0
26
1
16:58
19:58
 10,654
 73,873
  -434,432
71
0
0
0
27
27
1
2
10:30
12:53
12:45
17:29
  8,080
 16,447
 73,421
 73,651
  -674,676
  -674,791
17
50
19
1
0
0
0
0
28
28
28
1
2
3
13:11
14:36
17:39
14:35
17:38
19:50
  4,922
 10,848
  7,751
 73,564
 73,729
 73,903
    74,992
    75,138
    75,289
35
54
33
20
2
1
0
0
0
0
0
0
29
1
14:42
18:35
 13,916
 73,747
   -63,498
29
4
0
0
30
30
1
2
00:00
20:12
01:22
23:59
  4,950
 13,640
 72,776
 74,135
  -507,187
  -507,867
26
18
7
1
0
0
0
0
31
31
31
1
2
3
03:57
07:04
12:46
07:01
08:09
16:16
 11,039
  3,909
 12,612
 73,048
 73,167
 73,591
  -352,552
  -352,473
  -352,181
43
21
44
0
31
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.