GPS Space Vehicle Time Integrity for MJD 52721

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 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
00:32
22:07
05:18
23:59
 16,981
  6,753
 53,738
 54,471
  -223,114
  -222,508
42
23
2
26
1
0
0
0
 
2
2
2
1
2
3
00:00
03:23
16:27
02:35
04:29
19:02
  9,168
  3,937
  9,241
 53,687
 53,754
 54,295
   138,708
   138,841
   139,701
57
21
41
18
20
1
0
1
0
0
0
0
 
3
3
3
1
2
3
03:23
17:15
20:16
05:19
18:58
21:57
  6,963
  6,149
  6,022
 53,783
 54,312
 54,422
   -61,559
   -61,185
   -61,110
15
23
24
8
29
48
0
0
0
0
0
0
 
4
4
4
4
1
2
3
4
00:45
08:23
09:30
11:16
03:22
09:29
11:15
13:06
  9,478
  3,941
  6,030
  6,416
 53,688
 54,008
 54,086
 54,125
    17,381
    17,631
    17,694
    17,715
28
24
37
13
1
39
95
31
0
0
0
0
0
0
0
0
 
5
1
09:07
15:23
 22,375
 54,146
    46,824
70
0
0
0
 
6
6
1
2
11:23
16:52
16:25
18:01
 17,958
  4,116
 54,203
 54,318
    57,517
    57,634
63
16
0
11
0
0
0
0
 
7
1
05:53
11:29
 20,085
 54,005
  -332,317
88
0
0
0
 
8
8
1
2
02:04
07:22
06:53
09:18
 17,147
  6,953
 53,813
 53,976
  -208,912
  -208,990
23
19
19
13
0
0
0
0
 
9
1
08:08
13:29
 19,219
 54,095
    90,424
76
0
0
0
 
10
10
1
2
03:52
11:55
07:16
15:51
 12,169
 14,080
 53,844
 54,187
    31,637
    31,960
49
32
1
19
0
0
0
0
 
11
11
11
1
2
3
00:00
20:09
22:49
01:31
22:48
23:59
  5,456
  9,501
  4,197
 53,655
 54,414
 54,501
    13,724
    14,370
    14,447
23
39
16
42
4
23
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:20
06:44
 22,769
 53,774
    78,620
87
1
1
0
 
14
1
18:01
23:21
 18,932
 54,407
    78,254
32
14
0
0
 
15
15
15
1
2
3
14:23
16:47
18:56
16:45
18:55
21:37
  8,536
  7,678
  9,670
 54,256
 54,330
 54,396
   -33,160
   -33,125
   -33,099
16
9
12
23
48
121
0
0
0
0
0
0
 
16
16
16
1
2
3
00:00
15:24
18:01
03:39
16:26
19:03
 13,164
  3,744
  3,607
 53,691
 54,241
 54,332
    95,830
    95,727
    95,697
19
5
24
85
19
18
0
0
0
0
0
0
 
17
17
17
1
2
3
13:01
14:20
18:23
14:19
17:59
19:58
  4,525
 13,010
  5,735
 54,195
 54,281
 54,347
    50,028
    50,098
    50,144
23
23
9
16
36
13
0
0
0
0
0
0
 
18
1
15:06
21:10
 21,660
 54,334
    48,870
34
81
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:31
03:51
23:59
 13,701
  8,896
 53,715
 54,454
   265,215
   266,006
47
38
1
0
1
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
14:38
16:27
19:02
15:51
18:22
20:27
  4,401
  6,901
  5,010
 54,252
 54,323
 54,349
    31,675
    31,739
    31,759
21
10
16
29
2
73
0
0
0
0
0
0
 
24
24
1
2
09:19
11:40
10:38
14:27
  4,550
  9,746
 54,061
 54,170
    36,737
    36,814
38
16
45
51
0
0
0
0
 
25
25
25
1
2
3
00:07
13:13
20:24
01:28
15:05
23:59
  4,787
  6,733
 12,820
 53,632
 54,176
 54,453
    12,341
    12,849
    13,110
14
20
38
25
1
37
0
0
0
0
0
0
 
26
26
26
1
2
3
06:40
07:58
15:52
07:57
10:34
18:22
  4,573
  9,389
  9,034
 53,929
 54,031
 54,281
  -403,399
  -403,366
  -403,386
23
15
12
38
79
2
0
0
0
0
0
0
 
27
27
1
2
02:08
03:40
03:23
08:13
  4,475
 16,344
 53,742
 53,878
  -538,828
  -538,644
25
74
1
0
0
0
0
0
 
28
1
03:51
10:21
 23,035
 53,934
   114,402
57
3
0
0
 
29
29
1
2
05:18
15:24
10:07
17:14
 17,114
  6,609
 53,955
 54,257
   -47,433
   -47,446
30
9
76
3
0
0
0
0
 
30
1
10:47
15:23
 16,590
 54,176
  -507,187
64
0
0
0
 
31
31
1
2
04:30
18:23
06:40
21:18
  7,803
 10,412
 53,844
 54,370
    -2,703
    -3,928
55
66
1
3
1
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
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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.