GPS Space Vehicle Time Integrity for MJD 52903

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
09:48
16:54
 25,434
 42,839
  -263,153
76
10
0
0
2
2
2
1
2
3
03:58
11:22
13:51
06:35
13:34
15:52
  9,400
  7,919
  7,152
 42,446
 42,781
 42,887
   231,913
   232,428
   232,594
54
54
34
1
6
26
0
0
0
0
0
0
3
3
3
1
2
3
04:48
06:35
14:56
06:00
07:48
16:50
  4,298
  4,324
  6,822
 42,464
 42,573
 42,922
    -3,814
    -3,727
    -3,477
22
14
14
0
42
9
0
0
0
0
0
0
4
4
4
1
2
3
12:09
19:50
21:38
14:55
21:37
23:09
  9,931
  6,324
  5,323
 42,834
 43,093
 43,178
    13,283
    13,637
    13,743
44
39
24
0
5
17
0
0
0
0
0
0
5
5
1
2
00:00
20:48
03:02
23:59
 10,755
 11,380
 42,257
 43,170
    -7,859
    -6,766
49
58
20
0
1
0
0
0
6
6
1
2
00:00
04:30
03:56
05:58
 14,152
  5,208
 42,277
 42,439
    50,053
    50,218
73
26
0
45
0
0
0
0
7
1
17:16
22:51
 20,108
 43,092
  -583,307
30
103
0
0
8
8
8
8
1
2
3
4
13:48
14:58
16:07
18:46
14:56
16:05
18:24
21:02
  4,059
  4,017
  8,179
  8,051
 42,862
 42,920
 42,992
 43,070
  -377,250
  -377,204
  -377,150
  -377,099
19
15
21
18
39
4
42
113
0
0
0
0
0
0
0
0
9
1
19:28
23:59
 16,287
 43,149
    51,217
71
0
0
0
10
10
1
2
00:00
15:52
03:31
18:49
 12,578
 10,547
 42,268
 42,982
    10,619
    11,301
57
29
1
20
1
0
0
0
11
1
07:48
13:03
 18,848
 42,707
   -24,854
58
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
11:05
15:33
16:53
15:32
16:48
18:01
 15,890
  4,517
  4,002
 42,832
 42,954
 42,980
    74,097
    74,222
    74,249
66
22
12
9
47
28
0
0
0
0
0
0
14
14
1
2
05:41
09:17
09:16
11:05
 12,902
  6,267
 42,579
 42,699
    63,290
    63,403
63
19
0
15
0
0
0
0
15
1
02:39
09:41
 24,983
 42,511
  -119,789
70
5
0
0
16
16
1
2
02:39
11:09
04:09
14:56
  5,413
 13,525
 42,347
 42,807
   -38,930
   -38,604
27
33
15
0
0
0
0
0
17
17
1
2
00:00
22:51
03:31
23:59
 12,629
  4,088
 42,285
 43,197
  -177,227
  -173,924
165
64
0
15
0
0
0
0
18
18
1
2
03:30
06:35
06:02
08:26
  9,129
  6,553
 42,444
 42,570
    32,680
    32,815
46
23
0
24
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
08:55
15:16
 22,752
 42,780
   252,736
76
0
0
0
21
21
1
2
00:37
06:04
05:58
07:42
 18,936
  5,867
 42,359
 42,532
    -3,920
    -3,815
60
21
0
39
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
04:10
08:47
08:46
10:25
 16,452
  5,886
 42,535
 42,669
     6,099
     6,226
70
16
0
1
0
0
0
0
24
24
1
2
00:39
21:02
02:12
23:12
  5,517
  7,491
 42,235
 43,162
   -19,217
   -18,505
22
30
50
16
1
0
0
0
25
25
25
1
2
3
00:58
08:01
11:06
02:39
11:05
13:03
  6,050
 10,985
  6,916
 42,253
 42,666
 42,779
    -9,872
    -9,477
    -9,373
26
52
21
1
14
37
0
0
0
0
0
0
26
26
1
2
03:30
18:02
04:42
22:07
  4,342
 14,623
 42,380
 43,077
  -476,560
  -475,697
29
59
0
3
0
0
0
0
27
27
1
2
13:12
16:54
16:53
19:38
 13,181
  9,726
 42,909
 43,017
  -625,557
  -625,833
79
77
0
0
0
0
0
0
28
28
1
2
15:18
19:45
19:44
21:56
 15,694
  7,719
 43,002
 43,110
    51,186
    51,262
46
16
31
43
0
0
0
0
29
1
16:51
20:42
 13,674
 43,036
   -54,707
28
61
0
0
30
30
1
2
00:00
22:16
02:39
23:59
  9,533
  6,231
 42,255
 43,202
  -461,268
  -462,725
42
26
0
0
0
0
0
0
31
31
31
1
2
3
06:04
08:52
15:02
08:51
10:15
18:20
 10,012
  4,863
 11,886
 42,574
 42,664
 42,956
  -363,256
  -363,235
  -363,184
19
16
13
0
40
92
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.