GPS Space Vehicle Time Integrity for MJD 52072

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
1
2
00:00
18:39
01:36
23:59
  5,766
 19,232
  -784
  -791
  -182,226
  -182,341
46
49
0
0
0
0
0
0
2
1
01:37
07:24
 20,809
  -796
    27,311
55
0
0
0
3
3
1
2
00:12
14:34
01:48
17:58
  5,705
 12,232
  -787
  -805
   -38,617
   -38,821
49
47
5
0
0
0
0
0
4
4
1
2
04:52
21:07
09:45
23:24
 17,410
  8,268
  -802
  -801
  -680,611
  -680,111
54
55
1
0
0
0
0
0
5
1
05:57
11:49
 21,136
  -794
  -302,212
50
0
0
0
6
1
08:10
14:33
 22,975
  -807
      506
48
0
0
0
7
1
02:34
08:06
 19,937
  -798
  -540,639
84
0
0
0
8
8
1
2
00:00
22:39
05:44
23:59
 20,543
  4,808
  -795
  -766
  -313,886
  -316,407
208
69
1
0
1
0
0
0
9
1
04:36
09:39
 18,076
  -789
    48,169
48
0
0
0
10
10
1
2
00:22
08:20
03:17
12:58
 10,412
 16,645
  -787
  -792
    -6,108
    -6,134
47
54
0
0
0
0
0
0
11
11
1
2
03:40
16:44
05:07
21:40
  5,076
 17,733
  -788
  -799
    -3,205
    -3,226
52
48
2
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:28
03:02
23:59
 10,947
 12,629
  -798
  -801
     1,633
     1,651
48
47
0
0
0
0
0
0
14
1
14:39
20:18
 20,369
  -800
   111,778
49
0
0
0
15
1
10:30
17:33
 25,296
  -800
   -45,550
63
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
09:42
16:24
 24,126
  -797
   -58,016
579
0
12125
0
18
1
11:27
17:19
 21,097
  -803
    78,101
59
2
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
17:55
23:58
 21,747
  -796
    75,860
52
0
0
0
21
1
12:59
19:30
 23,443
  -797
    -4,475
49
0
0
0
22
22
1
2
11:50
19:46
14:48
23:33
 10,651
 13,676
  -799
  -787
  -589,421
  -589,388
49
49
0
0
0
0
0
0
23
1
11:04
14:33
 12,451
  -789
   -15,388
52
0
0
0
24
1
05:58
11:26
 19,678
  -795
   -58,139
61
0
0
0
25
25
1
2
09:43
16:59
10:58
21:52
  4,503
 17,579
  -808
  -800
   -15,315
   -15,320
48
52
0
0
0
0
0
0
26
26
1
2
03:03
11:50
06:39
14:54
 12,851
 11,040
  -791
  -806
  -509,010
  -509,406
64
71
1
0
0
0
0
0
27
27
1
2
00:00
21:40
04:38
23:59
 16,711
  8,264
  -811
  -789
   -24,335
   -24,413
47
49
0
0
0
0
0
0
28
28
1
2
00:00
21:50
03:28
23:59
 12,451
  7,598
  -807
  -769
    -2,726
    -2,532
48
47
0
0
0
0
0
0
29
29
1
2
15:01
16:44
16:24
20:25
  4,962
 13,275
  -776
  -817
  -571,363
  -571,486
51
59
0
0
0
0
0
0
30
1
07:25
11:50
 15,867
  -801
    22,628
48
0
0
0
31
31
31
1
2
3
00:03
14:49
17:34
03:21
16:43
18:42
 11,914
  6,841
  3,987
  -795
  -794
  -790
   -48,961
   -49,054
   -49,064
49
47
47
0
0
0
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.