GPS Space Vehicle Time Integrity for MJD 52881

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
11:18
18:25
 25,359
 28,241
  -274,384
14
199
0
0
2
2
2
1
2
3
05:39
12:52
15:18
08:05
14:47
17:21
  8,748
  6,830
  7,364
 28,229
 28,225
 28,249
   204,652
   204,817
   204,901
18
24
22
4
4
44
0
0
0
0
0
0
3
3
3
1
2
3
06:26
09:20
16:26
07:31
11:02
18:21
  3,879
  6,044
  6,913
 28,226
 28,218
 28,243
   -12,006
   -12,051
   -12,109
8
22
12
2
16
76
0
0
0
0
0
0
4
4
1
2
00:00
13:39
02:04
16:25
  7,251
  9,901
 28,256
 28,218
    -7,361
    -7,256
19
14
88
10
0
0
0
0
5
1
00:00
04:32
 16,233
 28,258
   -22,811
26
73
0
0
6
6
1
2
00:45
06:11
06:10
07:23
 19,322
  4,216
 28,242
 28,223
    35,599
    35,584
15
16
145
47
0
0
0
0
7
1
18:46
22:00
 11,633
 28,286
  -584,473
18
27
0
0
8
8
1
2
15:17
16:29
16:27
22:00
  4,144
 19,534
 28,236
 28,287
  -384,849
  -384,855
8
27
36
108
0
0
0
0
9
9
1
2
00:00
21:00
02:28
22:00
  8,888
  3,619
 28,261
 28,250
    32,876
    32,992
18
12
90
0
0
0
0
0
10
10
10
1
2
3
01:05
03:53
17:22
03:51
05:03
20:20
  9,913
  4,157
 10,584
 28,239
 28,224
 28,258
    -2,350
    -2,369
    -2,369
12
27
15
140
50
48
0
0
0
0
0
0
11
11
1
2
09:17
12:57
12:56
14:33
 13,029
  5,686
 28,234
 28,225
   -35,504
   -35,532
12
15
106
83
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:39
17:36
17:35
19:34
 17,754
  6,908
 28,241
 28,273
    59,035
    59,070
24
13
19
60
0
0
0
0
14
1
07:13
12:29
 18,737
 28,234
    48,850
18
110
0
0
15
1
04:09
11:08
 25,089
 28,238
  -124,703
39
5
0
0
16
16
1
2
04:09
12:40
05:26
16:26
  4,588
 13,604
 28,224
 28,224
   -44,957
   -45,121
9
17
33
70
0
0
0
0
17
1
00:39
05:03
 15,792
 28,255
  -248,016
135
0
0
0
18
18
18
1
2
3
03:52
05:04
08:05
05:01
07:24
09:58
  4,095
  8,411
  6,565
 28,234
 28,244
 28,224
    17,030
    17,044
    17,030
11
7
16
41
19
16
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
10:28
16:49
 22,645
 28,236
   239,829
11
99
0
0
21
21
21
21
1
2
3
4
02:05
03:54
06:16
07:35
03:53
06:14
07:23
09:10
  6,390
  8,320
  3,851
  5,707
 28,240
 28,241
 28,236
 28,216
    -6,570
    -6,619
    -6,665
    -6,722
22
23
20
23
24
6
43
8
0
0
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
05:36
11:49
 22,154
 28,233
    -6,280
15
133
0
0
24
1
00:00
03:40
 12,900
 28,256
   -27,753
33
21
0
0
25
25
25
1
2
3
02:29
09:30
11:43
04:09
11:42
14:31
  5,931
  7,713
  9,910
 28,227
 28,233
 28,234
   -22,628
   -22,641
   -22,643
6
24
24
6
106
98
0
0
0
0
0
0
26
26
1
2
05:39
19:35
07:12
22:00
  5,585
  8,573
 28,223
 28,281
  -494,873
  -494,739
8
16
60
49
0
0
0
0
27
1
14:32
21:10
 23,606
 28,264
  -573,380
243
0
0
0
28
1
16:49
22:00
 18,396
 28,278
    41,658
21
185
0
0
29
1
18:21
22:00
 12,999
 28,279
   -36,640
65
2
0
0
30
1
00:00
04:09
 14,914
 28,257
  -414,630
147
0
0
0
31
31
1
2
07:35
16:32
11:44
19:48
 14,847
 11,775
 28,225
 28,254
  -356,874
  -357,220
56
36
4
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.