GPS Space Vehicle Time Integrity for MJD 52507

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
13:05
19:57
 24,635
 -1,419
  -245,937
33
171
0
0
2
1
14:40
19:06
 15,971
 -1,426
   249,625
28
131
0
0
3
3
1
2
08:08
18:58
12:17
20:08
 14,956
  4,192
 20,048
 -1,441
   -36,117
   -57,716
2624693
29
1
45
14956
0
0
0
4
4
1
2
00:00
15:22
04:00
17:40
 14,386
  8,332
 -1,417
 -1,438
  -287,139
  -287,769
77
37
1
11
1
0
0
0
5
1
00:12
06:02
 20,974
 -1,407
   -29,082
44
0
0
0
6
1
02:35
08:52
 22,632
 -1,403
     3,855
42
0
0
0
7
7
1
2
00:00
20:51
02:23
23:59
  8,558
 11,331
 -1,421
 -1,409
  -509,550
  -507,434
89
84
1
0
1
0
0
0
8
1
17:06
23:59
 24,801
 -1,421
  -538,135
156
0
0
0
9
9
9
1
2
3
00:00
09:56
22:55
04:00
11:32
23:59
 14,382
  5,688
  3,811
 -1,395
 -1,420
 -1,422
     3,034
     3,057
     3,135
48
37
37
0
8
0
0
0
0
0
0
0
10
10
1
2
02:35
18:33
06:44
21:25
 14,856
 10,228
 -1,388
 -1,424
   -11,798
   -11,858
49
24
0
303
0
0
0
0
11
11
1
2
11:01
21:56
15:58
23:27
 17,790
  5,300
 -1,418
 -1,422
   -20,158
   -20,185
29
48
47
14
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
14:38
21:01
 22,931
 -1,424
    10,904
26
304
0
0
14
1
08:52
14:30
 20,008
 14,625
    67,758
2269261
1
20008
0
15
15
1
2
05:12
06:54
06:44
11:36
  5,520
 16,917
 -1,392
 17,565
    -3,302
    15,601
42
2467882
0
1
0
16917
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
04:02
06:02
08:58
05:39
08:33
10:57
  5,838
  9,013
  7,146
 -1,380
 -1,417
 43,525
  -241,932
  -242,819
  -198,801
181
256
3797125
0
0
1
0
54
7146
0
0
0
18
1
05:40
11:36
 21,284
 13,669
    62,324
2200186
1
21284
0
19
-
 
 
 
 
 
 
 
 
 
20
1
12:07
18:04
 21,415
 -1,425
   180,992
30
75
0
0
21
1
07:11
13:29
 22,592
 12,795
    15,790
2135545
1
22592
0
22
22
1
2
06:44
14:03
08:58
18:33
  7,950
 16,070
 -1,412
 -1,421
  -489,932
  -490,184
42
64
1
1
0
0
0
0
23
1
04:02
07:10
 11,269
 -1,394
    -9,443
46
0
0
0
24
1
00:13
05:39
 19,491
 -1,390
   -53,073
55
0
0
0
25
25
1
2
04:04
11:33
05:11
16:21
  4,032
 17,282
 -1,398
 -1,418
   -32,808
   -32,852
41
40
0
38
0
0
0
0
26
26
1
2
06:59
21:21
08:08
23:59
  4,136
  9,480
 -1,418
 -1,424
  -127,194
  -128,653
57
81
0
0
0
0
0
0
27
1
15:59
22:44
 24,283
 -1,419
   -81,968
40
69
0
0
28
28
1
2
00:00
18:33
01:15
23:59
  4,487
 19,562
 -1,396
 -1,415
    88,164
    88,170
46
35
7
3
0
0
0
0
29
1
21:45
23:59
  8,048
 -1,417
  -184,592
65
0
0
0
30
1
01:38
06:53
 18,826
 -1,406
  -191,038
258
0
154
0
31
31
1
2
09:14
19:07
13:01
21:45
 13,500
  9,477
 22,354
 -1,430
  -335,570
  -359,468
2762608
32
1
37
13500
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.