GPS Space Vehicle Time Integrity for MJD 52955

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
1
2
06:14
08:37
08:36
13:20
  8,514
 16,860
104,141
104,418
  -210,726
  -210,475
60
81
0
0
0
0
0
0
 
2
2
2
1
2
3
00:27
07:51
11:05
03:02
11:04
12:23
  9,345
 11,315
  4,600
103,654
104,292
104,460
   323,606
   324,438
   324,661
81
107
29
1
0
18
1
0
0
0
0
0
 
3
3
1
2
01:15
11:24
05:58
13:15
 16,808
  6,656
103,820
104,503
    42,987
    43,565
97
32
1
0
1
0
0
0
 
4
4
4
1
2
3
08:39
16:19
19:34
11:23
19:32
20:58
  9,869
 11,604
  4,964
104,329
104,862
105,008
   112,627
   113,312
   113,503
69
88
29
0
0
9
0
0
0
0
0
0
 
5
1
17:11
23:24
 22,167
105,014
   100,290
109
0
0
0
 
6
6
1
2
00:09
19:36
02:31
23:59
  8,231
 15,765
103,628
105,117
   104,978
   106,489
46
110
10
0
1
0
0
0
 
7
1
13:42
19:21
 20,241
104,784
  -538,428
95
0
0
0
 
8
8
1
2
10:17
12:37
12:34
17:30
  8,204
 17,466
104,440
104,686
  -296,324
  -296,065
57
83
0
0
0
0
0
0
 
9
1
15:51
21:18
 19,581
104,913
   121,350
109
0
0
0
 
10
10
1
2
12:24
19:55
15:16
23:52
 10,226
 14,201
104,604
105,113
    70,374
    70,866
51
85
1
0
0
0
0
0
 
11
11
1
2
04:16
06:09
06:07
09:31
  6,635
 12,129
103,950
104,172
    26,878
    27,078
49
60
0
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:40
14:34
 24,654
104,419
   136,236
147
0
0
0
 
14
14
1
2
02:10
05:49
05:48
07:37
 13,067
  6,367
103,858
104,076
   122,848
   123,063
101
35
0
17
0
0
0
0
 
15
15
1
2
00:00
04:00
03:58
06:13
 14,242
  8,021
103,689
103,945
   -80,968
   -80,770
81
33
0
22
0
1
0
0
 
16
1
07:37
11:27
 13,802
104,296
    93,760
82
1
1
0
 
17
1
18:49
23:00
 15,008
105,066
    36,989
246
0
38
0
 
18
18
18
1
2
3
00:00
03:03
22:43
02:31
04:49
23:59
  9,091
  6,296
  4,566
103,633
103,839
105,223
    99,239
    99,459
   100,948
67
39
42
0
1
0
0
1
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
05:20
11:43
 22,844
104,228
   308,589
137
0
0
0
 
21
21
1
2
00:00
21:04
04:12
23:59
 15,158
 10,473
103,691
105,170
    39,837
    41,135
81
69
1
0
1
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:34
01:56
01:55
07:07
  4,779
 18,459
103,616
103,900
    62,791
    63,068
43
109
0
5
0
2
0
0
 
24
24
1
2
17:31
19:09
19:08
22:35
  5,572
 12,250
104,887
105,060
    30,304
    30,449
32
45
0
11
0
0
0
0
 
25
25
1
2
04:58
21:24
09:37
23:00
 16,438
  5,753
104,130
105,126
    49,012
    49,976
106
31
1
0
1
0
0
0
 
26
26
1
2
00:00
14:35
02:09
18:32
  7,754
 14,113
103,597
104,783
  -395,162
  -393,634
68
93
1
1
1
1
0
0
 
27
27
1
2
09:32
13:57
13:55
16:01
 15,743
  7,412
104,475
104,685
  -688,923
  -688,985
17
19
128
0
0
0
0
0
 
28
28
1
2
11:46
16:30
16:29
18:24
 16,677
  6,817
104,643
104,840
   101,728
   101,896
90
22
14
3
0
0
0
0
 
29
29
1
2
00:00
13:16
01:14
18:03
  4,441
 16,964
103,546
104,728
   -55,738
   -55,187
15
32
1
7
0
0
0
0
 
30
1
18:48
23:52
 18,244
105,092
  -522,618
22
0
0
0
 
31
31
31
1
2
3
02:32
05:38
11:29
05:37
06:44
14:52
 11,036
  3,943
 12,200
103,855
104,017
104,559
  -328,909
  -328,767
  -328,295
73
26
59
0
26
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.