GPS Space Vehicle Time Integrity for MJD 52917

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
08:50
15:57
 25,426
 54,425
  -253,876
48
6
0
0
2
2
2
1
2
3
03:01
10:25
12:56
05:38
12:36
14:55
  9,354
  7,790
  6,996
 54,099
 54,392
 54,460
   251,822
   252,292
   252,419
48
44
24
1
0
56
0
0
0
0
0
0
3
3
3
1
2
3
03:51
06:34
13:59
05:02
08:34
15:52
  4,261
  6,978
  6,779
 54,118
 54,237
 54,465
     4,027
     4,110
     4,254
13
19
7
1
65
42
0
0
0
0
0
0
4
4
1
2
11:13
18:53
13:58
23:33
  9,935
 16,612
 54,431
 54,586
    29,351
    29,627
32
50
0
10
0
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
6
6
1
2
3
00:00
03:44
22:13
02:45
05:03
23:59
  9,908
  4,671
  6,381
 54,013
 54,104
 54,633
    54,296
    54,389
    54,938
36
17
15
19
18
20
0
0
0
0
0
0
7
1
16:18
21:57
 20,195
 54,559
  -578,470
13
167
0
0
8
8
8
8
1
2
3
4
12:52
14:01
15:11
17:29
13:59
15:08
17:26
20:05
  4,049
  4,034
  8,116
  9,265
 54,471
 54,503
 54,539
 54,554
  -368,464
  -368,440
  -368,415
  -368,402
15
13
17
13
52
42
64
104
0
0
0
0
0
0
0
0
9
1
18:30
23:55
 19,529
 54,580
    64,896
47
0
0
0
10
10
10
1
2
3
00:00
14:56
22:32
01:43
17:52
23:59
  6,153
 10,525
  5,239
 53,980
 54,507
 54,628
    21,645
    22,143
    22,250
19
14
17
28
85
17
0
0
0
0
0
0
11
1
06:51
12:06
 18,752
 54,331
   -15,719
55
13
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:09
14:40
14:37
16:24
 16,058
  6,152
 54,436
 54,507
    85,909
    85,982
48
11
60
96
0
0
0
0
14
14
1
2
04:45
08:21
08:20
10:09
 12,905
  6,318
 54,211
 54,320
    74,301
    74,405
54
20
16
26
0
0
0
0
15
15
1
2
01:35
07:01
06:42
08:45
 18,272
  6,189
 54,116
 54,251
  -114,147
  -114,075
38
11
9
36
0
0
0
0
16
16
1
2
01:42
10:12
03:00
13:59
  4,712
 13,594
 54,027
 54,415
    52,537
    52,808
19
25
25
23
0
0
0
0
17
17
1
2
00:00
21:46
02:33
23:18
  9,022
  5,465
 54,013
 54,614
  -127,771
  -124,720
109
67
0
0
0
0
0
0
18
18
1
2
01:23
05:38
05:03
07:28
 13,195
  6,497
 54,076
 54,192
    45,487
    45,617
54
24
0
58
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
07:55
13:27
 19,790
 54,382
   263,075
60
0
0
0
21
21
21
1
2
3
00:00
02:10
05:07
01:15
05:03
06:45
  4,397
 10,216
  5,894
 53,972
 54,095
 54,165
     1,893
     1,970
     2,004
21
21
15
35
69
44
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
03:16
07:37
07:36
09:32
 15,616
  6,890
 54,166
 54,291
    16,482
    16,595
50
20
22
6
0
0
0
0
24
24
1
2
00:00
21:42
01:16
22:49
  4,592
  3,939
 53,966
 54,632
   -11,014
   -10,578
21
15
37
41
0
0
0
0
25
25
25
1
2
3
00:00
07:05
11:01
01:41
11:00
12:07
  6,060
 13,603
  3,936
 53,976
 54,319
 54,401
     1,021
     1,347
     1,427
21
62
11
1
4
11
0
0
0
0
0
0
26
1
17:06
21:09
 14,476
 54,550
  -460,151
36
9
0
0
27
1
12:07
18:40
 23,348
 54,495
  -652,145
179
0
0
0
28
1
14:21
20:59
 23,599
 54,537
    59,609
20
180
0
0
29
29
1
2
15:52
17:38
17:36
19:45
  6,229
  7,504
 54,516
 54,550
   -61,925
   -61,994
12
31
14
20
0
0
0
0
30
30
1
2
00:00
21:20
03:00
23:59
 10,850
  9,582
 54,012
 54,620
  -485,392
  -486,969
69
57
1
0
1
0
0
0
31
31
1
2
05:07
14:04
09:18
17:24
 14,889
 11,898
 54,224
 54,488
  -361,884
  -361,855
23
16
26
46
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.