GPS Space Vehicle Time Integrity for MJD 52539

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
10:51
17:43
 24,750
 -1,449
  -251,058
34
83
0
0
2
1
12:17
16:54
 16,396
 -1,449
   266,341
27
108
0
0
3
3
1
2
05:58
16:45
10:07
17:58
 14,808
  4,353
 -1,452
 -1,455
   -66,703
   -66,822
24
33
291
32
0
0
0
0
4
4
4
1
2
3
00:00
13:14
20:54
01:52
15:30
23:59
  6,675
  8,134
 11,116
 -1,461
 -1,454
 -1,428
  -317,150
  -317,628
  -317,893
35
33
56
28
26
0
0
0
0
0
0
0
5
5
1
2
00:00
21:55
03:50
23:59
 13,771
  7,460
 -1,443
 -1,446
   -33,772
   -33,881
20
22
510
281
0
0
0
0
6
6
1
2
00:24
05:03
05:00
06:47
 16,545
  6,168
 -1,447
 -1,451
    -1,069
    -1,071
23
20
251
200
0
0
0
0
7
1
18:39
23:59
 19,227
 -1,445
  -424,894
167
0
0
0
8
1
14:53
21:53
 25,147
 -1,443
  -474,738
180
0
0
0
9
9
9
1
2
3
00:00
07:42
20:44
01:48
09:20
23:59
  6,529
  5,786
 11,706
 -1,421
 -1,440
 -1,447
     7,632
     7,660
     7,749
23
30
24
153
31
343
0
0
0
0
0
0
10
10
1
2
00:23
16:24
04:33
19:14
 14,991
 10,127
 -1,437
 -1,452
   -13,584
   -13,634
35
22
32
410
0
0
0
0
11
11
1
2
08:50
19:47
13:47
20:55
 17,813
  4,061
 -1,443
 -1,439
   -22,608
   -22,635
21
36
597
21
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
12:31
18:51
 22,763
 -1,447
    12,876
25
484
0
0
14
1
06:37
12:16
 20,174
 -1,445
    46,602
34
58
0
0
15
15
1
2
02:59
04:47
04:33
09:33
  5,628
 17,143
 -1,408
 -1,446
   -15,739
   -15,835
30
30
41
102
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
01:50
03:50
06:47
03:28
06:19
08:46
  5,860
  8,902
  7,113
 -1,410
 -1,450
 -1,442
  -473,070
  -473,734
  -474,420
133
189
142
0
0
0
0
0
0
0
0
0
18
1
03:28
09:27
 21,359
 -1,443
    38,503
45
11
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
09:57
16:01
 21,681
 -1,449
   187,071
26
253
0
0
21
1
06:19
11:19
 17,988
 -1,469
     2,506
25
313
0
0
22
22
1
2
04:34
11:53
06:47
16:23
  7,884
 16,147
 -1,441
 -1,449
   193,960
   193,500
39
93
11
0
0
0
0
0
23
1
01:34
06:19
 16,939
 -1,438
   -11,473
36
13
0
0
24
24
1
2
00:00
21:57
03:28
23:59
 12,434
  7,358
 -1,452
 -1,420
   -60,483
   -60,643
27
28
137
43
0
0
0
0
25
1
09:21
14:13
 17,466
 -1,451
   -34,438
30
102
0
0
26
26
26
1
2
3
03:50
05:58
18:39
05:02
07:05
22:39
  4,312
  4,013
 14,385
 -1,430
 -1,462
 -1,449
  -196,966
  -197,178
  -198,382
43
37
94
1
9
0
0
0
0
0
0
0
27
1
13:48
20:36
 24,516
 -1,445
  -153,600
453
0
8912
0
28
1
16:24
23:01
 23,672
 -1,443
    88,004
28
149
0
0
29
1
19:31
22:22
 10,258
 -1,443
  -250,582
64
0
0
0
30
1
00:00
04:46
 17,047
 -1,457
  -307,836
180
1
1
0
31
31
1
2
07:03
16:55
10:49
19:30
 13,410
  9,318
 -1,446
 -1,454
  -362,970
  -362,956
22
27
464
78
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.