GPS Space Vehicle Time Integrity for MJD 52717

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
00:02
05:54
21,042
   120
  -276,115
15
73
0
0

2
2
1
2
00:20
04:00
03:58
05:39
13,122
  5,956
   129
   114
    82,899
    82,951
22
14
8
0
0
0
0
0

3
3
3
1
2
3
03:08
04:16
18:00
04:15
06:25
20:51
  3,882
  7,770
10,238
   123
   114
   110
  -114,113
  -114,141
  -114,306
12
11
15
35
1
20
0
0
0
0
0
0

4
1
09:02
14:20
19,064
   122
   -35,291
26
0
0
0

5
1
10:37
15:28
17,460
   115
    -6,774
18
125
0
0

6
1
13:10
18:20
18,602
   115
     3,364
8
33
0
0

7
1
06:52
12:23
19,837
   124
  -377,612
155
0
0
0

8
1
03:53
09:55
21,638
   125
  -256,714
114
0
0
0

9
9
1
2
09:10
19:32
12:45
21:37
12,894
  7,437
   120
   111
    35,885
    35,933
9
9
95
41
0
0
0
0

10
10
1
2
12:02
15:37
15:36
17:17
12,823
  5,945
   120
   100
   -21,881
   -21,907
14
12
35
102
0
0
0
0

11
11
1
2
07:30
21:12
09:37
23:59
  7,594
10,041
   123
   108
   -39,346
   -39,434
11
13
91
17
0
0
0
0

12
-

13
1
01:40
06:58
19,090
   117
    24,756
9
122
0
0

14
14
1
2
18:38
22:45
22:43
23:59
14,742
  4,454
   120
    98
    24,197
    24,168
14
7
24
25
0
0
0
0

15
1
16:14
22:11
21,382
   112
   -85,710
38
2
0
0

16
1
00:00
04:40
16,775
   115
    46,748
70
1
1
0

17
1
14:35
21:02
23,147
   119
    -3,456
26
40
0
0

18
1
16:14
21:16
18,134
   117
    -4,814
15
11
0
0

19
-

20
20
20
1
2
3
00:00
10:00
22:57
03:48
11:12
23:59
13,710
  4,276
  3,771
   111
   125
   123
   211,354
   211,391
   211,424
11
11
6
155
58
16
0
0
0
0
0
0

21
-

22
-

23
1
15:35
21:05
19,743
   123
   -22,157
10
133
0
0

24
1
10:39
15:41
18,099
   120
   -16,286
23
3
0
0

25
25
1
2
00:00
21:02
02:43
23:59
  9,708
10,671
    92
   121
   -41,026
   -41,042
7
12
48
19
0
0
0
0

26
26
1
2
07:01
14:51
09:17
18:00
  8,153
11,288
   124
   125
  -453,871
  -454,164
32
44
3
4
0
0
0
0

27
1
03:12
08:34
19,173
   119
  -593,646
14
108
0
0

28
1
05:07
09:52
17,100
   122
    61,791
20
14
0
0

29
29
29
1
2
3
06:12
14:50
16:17
09:03
16:13
18:39
10,203
  4,957
  8,434
   124
   139
   115
   -97,719
   -98,001
   -98,099
39
35
34
5
51
15
0
0
0
0
0
0

30
30
1
2
11:59
22:35
16:13
23:59
15,260
  5,060
   116
    98
  -561,592
  -561,586
8
10
55
62
0
0
0
0

31
31
1
2
03:44
19:54
07:41
20:57
14,222
  3,709
   119
   109
   -44,509
   -46,359
150
42
1
4
1
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	00:02	05:54	21,042	120	-276,115	15	73	0	0
2 2	1 2	00:20 04:00	03:58 05:39	13,122 5,956	129 114	82,899 82,951	22 14	8 0	0 0	0 0
3 3 3	1 2 3	03:08 04:16 18:00	04:15 06:25 20:51	3,882 7,770 10,238	123 114 110	-114,113 -114,141 -114,306	12 11 15	35 1 20	0 0 0	0 0 0
4	1	09:02	14:20	19,064	122	-35,291	26	0	0	0
5	1	10:37	15:28	17,460	115	-6,774	18	125	0	0
6	1	13:10	18:20	18,602	115	3,364	8	33	0	0
7	1	06:52	12:23	19,837	124	-377,612	155	0	0	0
8	1	03:53	09:55	21,638	125	-256,714	114	0	0	0
9 9	1 2	09:10 19:32	12:45 21:37	12,894 7,437	120 111	35,885 35,933	9 9	95 41	0 0	0 0
10 10	1 2	12:02 15:37	15:36 17:17	12,823 5,945	120 100	-21,881 -21,907	14 12	35 102	0 0	0 0
11 11	1 2	07:30 21:12	09:37 23:59	7,594 10,041	123 108	-39,346 -39,434	11 13	91 17	0 0	0 0
12	-
13	1	01:40	06:58	19,090	117	24,756	9	122	0	0
14 14	1 2	18:38 22:45	22:43 23:59	14,742 4,454	120 98	24,197 24,168	14 7	24 25	0 0	0 0
15	1	16:14	22:11	21,382	112	-85,710	38	2	0	0
16	1	00:00	04:40	16,775	115	46,748	70	1	1	0
17	1	14:35	21:02	23,147	119	-3,456	26	40	0	0
18	1	16:14	21:16	18,134	117	-4,814	15	11	0	0
19	-
20 20 20	1 2 3	00:00 10:00 22:57	03:48 11:12 23:59	13,710 4,276 3,771	111 125 123	211,354 211,391 211,424	11 11 6	155 58 16	0 0 0	0 0 0
21	-
22	-
23	1	15:35	21:05	19,743	123	-22,157	10	133	0	0
24	1	10:39	15:41	18,099	120	-16,286	23	3	0	0
25 25	1 2	00:00 21:02	02:43 23:59	9,708 10,671	92 121	-41,026 -41,042	7 12	48 19	0 0	0 0
26 26	1 2	07:01 14:51	09:17 18:00	8,153 11,288	124 125	-453,871 -454,164	32 44	3 4	0 0	0 0
27	1	03:12	08:34	19,173	119	-593,646	14	108	0	0
28	1	05:07	09:52	17,100	122	61,791	20	14	0	0
29 29 29	1 2 3	06:12 14:50 16:17	09:03 16:13 18:39	10,203 4,957 8,434	124 139 115	-97,719 -98,001 -98,099	39 35 34	5 51 15	0 0 0	0 0 0
30 30	1 2	11:59 22:35	16:13 23:59	15,260 5,060	116 98	-561,592 -561,586	8 10	55 62	0 0	0 0
31 31	1 2	03:44 19:54	07:41 20:57	14,222 3,709	119 109	-44,509 -46,359	150 42	1 4	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-