GPS Space Vehicle Time Integrity for MJD 52893

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
10:29
17:35
 25,332
 35,095
  -269,350
58
0
0
0
2
2
1
2
04:50
14:30
07:16
16:32
  8,614
  7,277
 34,805
 35,144
   218,318
   218,891
44
30
1
21
0
0
0
0
3
3
3
1
2
3
05:32
08:31
15:37
06:41
10:13
17:31
  4,148
  6,075
  6,861
 34,808
 34,925
 35,158
    -8,712
    -8,632
    -8,482
13
15
8
0
69
52
0
0
0
0
0
0
4
4
4
1
2
3
00:00
12:50
20:31
01:15
15:36
23:49
  4,415
  9,973
 11,565
 34,604
 35,089
 35,344
     2,062
     2,700
     3,046
25
36
58
59
0
28
1
0
0
0
0
0
5
5
1
2
00:00
21:29
03:43
23:59
 13,239
  9,027
 34,657
 35,357
   -16,756
   -16,003
38
40
6
0
1
0
0
0
6
6
1
2
00:00
05:22
04:36
06:36
 16,476
  4,433
 34,678
 34,789
    42,265
    42,377
58
16
1
40
0
0
0
0
7
7
1
2
17:57
21:58
21:56
23:36
 14,355
  5,822
 35,279
 35,360
  -585,386
  -585,377
20
12
89
39
0
0
0
0
8
8
8
8
1
2
3
4
14:29
15:39
16:47
19:06
15:38
16:45
19:05
21:42
  4,148
  3,940
  8,213
  9,258
 35,130
 35,177
 35,239
 35,292
  -382,277
  -382,246
  -382,207
  -382,178
16
17
20
14
10
31
97
144
0
0
0
0
0
0
0
0
9
9
1
2
00:00
20:10
01:39
23:59
  5,923
 13,778
 34,614
 35,345
    40,969
    41,832
25
59
28
0
1
0
0
0
10
10
1
2
00:16
16:33
04:13
19:31
 14,069
 10,619
 34,672
 35,213
     3,496
     4,005
45
23
17
25
0
0
0
0
11
1
08:29
13:44
 18,807
 34,995
   -30,841
45
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:48
16:19
16:15
18:43
 16,051
  8,445
 35,096
 35,204
    66,155
    66,265
53
15
0
46
0
0
0
0
14
1
06:24
11:45
 18,963
 34,921
    55,761
61
0
0
0
15
1
03:20
10:20
 24,989
 34,837
  -123,221
42
19
0
0
16
16
1
2
03:20
11:50
04:37
15:37
  4,588
 13,577
 34,717
 35,076
   -43,075
   -42,864
16
24
0
9
0
0
0
0
17
1
00:00
04:13
 15,144
 34,676
  -210,821
179
0
0
0
18
18
1
2
04:14
07:16
06:37
09:08
  8,610
  6,556
 34,795
 34,880
    24,317
    24,409
30
22
9
65
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
09:37
15:59
 22,688
 35,057
   245,804
59
0
0
0
21
21
1
2
01:46
06:45
05:26
08:22
 13,182
  5,810
 34,719
 34,849
    -6,617
    -6,573
25
13
38
46
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
04:49
11:03
 22,152
 34,877
     -740
58
0
0
0
24
24
1
2
00:00
22:20
02:52
23:59
 10,164
  5,762
 34,642
 35,390
   -24,343
   -23,810
20
31
82
19
0
0
0
0
25
25
1
2
01:39
08:41
03:20
13:43
  6,019
 17,658
 34,660
 34,999
   -16,896
   -16,578
19
54
1
16
0
0
0
0
26
26
1
2
04:50
18:44
06:23
22:48
  5,558
 14,577
 34,780
 35,286
  -486,368
  -485,735
18
48
0
0
0
0
0
0
27
27
1
2
13:44
17:36
17:35
20:20
 13,711
  9,711
 35,156
 35,242
  -603,965
  -604,298
100
91
4
3
2
0
0
0
28
28
1
2
16:00
20:26
20:24
22:36
 15,690
  7,763
 35,230
 35,320
    45,723
    45,778
36
15
19
69
0
0
0
0
29
1
17:32
22:17
 16,864
 35,270
   -48,109
51
36
0
0
30
30
1
2
00:00
22:55
03:20
23:59
 12,000
  3,819
 34,649
 35,380
  -441,958
  -443,725
72
23
4
0
0
0
0
0
31
31
1
2
06:45
15:43
10:55
19:00
 14,880
 11,832
 34,907
 35,193
  -362,201
  -362,245
14
15
171
27
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.