GPS Space Vehicle Time Integrity for MJD 52334

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
01:05
07:51
 24,358
 -1,184
  -219,655
57
0
0
0
2
1
03:20
08:08
 17,224
 -1,181
   158,745
52
0
0
0
3
3
1
2
06:17
20:04
07:55
23:59
  5,789
 14,093
 -1,206
 -1,192
    -7,676
    -7,829
53
47
5
0
0
0
0
0
4
4
1
2
03:09
10:52
05:32
15:18
  8,602
 15,786
 -1,200
 -1,186
   -43,020
   -43,684
75
124
1
0
1
0
0
0
5
1
11:52
17:48
 21,194
 -1,173
    -4,563
51
0
0
0
6
1
14:03
20:12
 22,123
 -1,186
     1,424
50
0
0
0
7
1
08:39
14:08
 19,674
 -1,185
  -710,628
58
0
0
0
8
1
05:02
12:00
 25,110
 -1,188
  -713,048
52
0
0
0
9
9
1
2
10:47
21:41
15:47
23:06
 17,968
  5,004
 -1,183
 -1,175
    31,039
    31,098
52
52
0
7
0
0
0
0
10
10
1
2
07:55
14:25
09:22
19:03
  5,179
 16,593
 -1,202
 -1,190
    -2,063
    -2,071
51
57
0
0
0
0
0
0
11
11
1
2
00:00
09:51
03:51
11:20
 13,891
  5,270
 -1,184
 -1,194
   -10,180
   -10,205
52
55
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
02:37
09:07
 23,369
 -1,194
     1,804
51
0
0
0
14
14
1
2
00:00
20:46
02:29
23:59
  8,959
 11,637
 -1,207
 -1,170
    96,126
    95,883
53
53
0
0
0
0
0
0
15
1
17:00
23:32
 23,416
 -1,192
  -147,172
57
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
15:50
20:12
 15,703
 -1,185
  -248,163
407
0
4506
0
18
1
17:21
23:25
 21,845
 -1,186
    72,685
54
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
00:16
06:14
 21,175
 -1,191
   140,473
55
0
0
0
21
21
1
2
00:00
19:03
01:23
23:59
  4,979
 17,761
 -1,191
 -1,186
     -832
     -811
52
49
0
0
0
0
0
0
22
22
1
2
01:50
17:49
06:20
20:03
 16,027
  8,081
 -1,194
 -1,200
  -622,407
  -622,857
82
53
1
0
0
0
0
0
23
1
15:56
21:04
 18,475
 -1,185
    -8,674
57
0
0
0
24
1
11:53
17:16
 19,385
 -1,183
   -13,815
60
0
0
0
25
25
1
2
00:00
15:52
04:14
16:59
 15,238
  4,027
 -1,190
 -1,189
   -24,772
   -24,794
57
50
0
0
0
0
0
0
26
26
1
2
08:43
17:48
12:47
21:18
 14,638
 12,507
 -1,188
 -1,185
    79,379
    79,822
80
62
1
0
0
0
0
0
27
1
03:52
10:37
 24,235
 -1,199
   -13,444
55
0
0
0
28
1
06:21
13:03
 23,933
 -1,183
    66,100
53
6
0
0
29
1
21:19
23:59
  9,656
 -1,194
  -506,905
61
0
0
0
30
1
13:15
17:48
 16,233
 -1,191
  -512,973
169
0
0
0
31
31
1
2
06:15
21:05
09:30
23:06
 11,681
  7,255
 -1,192
 -1,183
   -97,770
   -97,890
56
49
1
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.