GPS Space Vehicle Time Integrity for MJD 52410

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
1
2
00:00
21:05
02:59
23:59
10,730
10,461
    -8
     9
  -229,450
  -229,569
11
11
7
55
0
0
0
0

2
2
1
2
00:58
21:15
02:38
23:59
  6,006
  9,850
   -19
    15
   199,872
   200,365
10
15
3
70
0
0
0
0

3
3
1
2
00:03
15:21
03:14
16:52
11,452
  5,471
   -11
   -23
   -27,933
   -28,127
23
15
18
34
0
0
0
0

4
1
05:40
11:11
19,770
   -15
  -167,346
107
0
0
0

5
1
07:46
12:31
17,131
   -13
   -13,514
20
59
0
0

6
1
10:15
15:20
18,320
   -11
     3,267
8
35
0
0

7
1
03:41
09:07
19,602
   -14
  -674,701
58
0
0
0

8
1
01:06
07:04
21,449
    -2
  -672,035
55
0
0
0

9
9
1
2
06:16
16:53
09:47
18:43
12,669
  6,523
    -5
   -14
    42,986
    43,036
9
20
86
100
0
0
0
0

10
1
09:14
14:35
19,223
   -19
    -5,010
15
40
0
0

11
11
1
2
04:34
18:18
06:42
21:40
  7,677
12,112
   -18
    -9
   -12,563
   -12,587
11
9
27
114
0
0
0
0

12
-

13
13
1
2
00:00
22:23
03:49
23:59
13,773
  5,792
   -13
    15
     6,004
     6,081
10
5
79
28
0
0
0
0

14
1
16:21
21:46
19,457
    -7
    73,970
21
24
0
0

15
15
1
2
12:32
15:21
14:58
18:38
  8,718
11,813
    -1
   -20
   -14,711
   -14,781
17
21
13
16
0
0
0
0

16
-

17
1
11:43
18:08
23,023
   -15
   148,257
826
0
15014
0

18
1
13:24
17:44
15,640
    -9
    66,878
12
2
0
0

19
-

20
20
1
2
07:00
19:52
08:08
23:59
  4,072
14,871
   -11
    -2
   160,719
   160,873
9
11
30
108
0
0
0
0

21
1
14:53
20:51
21,274
   -13
     1,096
13
245
0
0

22
22
1
2
00:00
20:25
01:47
23:59
  6,446
12,890
    -8
     9
  -239,186
  -242,478
90
166
1
0
1
0
0
0

23
1
10:49
16:20
19,885
    -8
    -2,325
15
39
0
0

24
1
07:49
12:51
18,115
   -11
   -29,784
24
11
0
0

25
25
1
2
17:58
21:51
21:50
23:36
13,894
  6,317
    -2
   -20
   -26,606
   -26,630
13
6
46
27
0
0
0
0

26
26
26
1
2
3
04:01
11:50
14:58
06:17
14:15
16:27
  8,130
  8,638
  5,365
    -5
    -6
   -23
   194,812
   195,407
   195,593
43
50
32
4
0
6
1
0
0
0
0
0

27
1
00:00
05:51
21,019
   -17
   -20,335
20
114
0
0

28
1
02:10
07:51
20,296
     1
    81,785
8
187
0
0

29
1
12:32
14:54
  8,504
    -5
  -380,706
54
6
0
0

30
30
1
2
08:52
19:37
12:31
21:12
13,173
  5,712
    -8
   -10
  -661,112
  -661,499
51
23
1
0
0
0
0
0

31
31
1
2
00:11
16:53
04:55
17:58
17,042
  3,901
     5
   -10
  -270,356
  -271,224
89
23
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	1 2	00:00 21:05	02:59 23:59	10,730 10,461	-8 9	-229,450 -229,569	11 11	7 55	0 0	0 0
2 2	1 2	00:58 21:15	02:38 23:59	6,006 9,850	-19 15	199,872 200,365	10 15	3 70	0 0	0 0
3 3	1 2	00:03 15:21	03:14 16:52	11,452 5,471	-11 -23	-27,933 -28,127	23 15	18 34	0 0	0 0
4	1	05:40	11:11	19,770	-15	-167,346	107	0	0	0
5	1	07:46	12:31	17,131	-13	-13,514	20	59	0	0
6	1	10:15	15:20	18,320	-11	3,267	8	35	0	0
7	1	03:41	09:07	19,602	-14	-674,701	58	0	0	0
8	1	01:06	07:04	21,449	-2	-672,035	55	0	0	0
9 9	1 2	06:16 16:53	09:47 18:43	12,669 6,523	-5 -14	42,986 43,036	9 20	86 100	0 0	0 0
10	1	09:14	14:35	19,223	-19	-5,010	15	40	0	0
11 11	1 2	04:34 18:18	06:42 21:40	7,677 12,112	-18 -9	-12,563 -12,587	11 9	27 114	0 0	0 0
12	-
13 13	1 2	00:00 22:23	03:49 23:59	13,773 5,792	-13 15	6,004 6,081	10 5	79 28	0 0	0 0
14	1	16:21	21:46	19,457	-7	73,970	21	24	0	0
15 15	1 2	12:32 15:21	14:58 18:38	8,718 11,813	-1 -20	-14,711 -14,781	17 21	13 16	0 0	0 0
16	-
17	1	11:43	18:08	23,023	-15	148,257	826	0	15014	0
18	1	13:24	17:44	15,640	-9	66,878	12	2	0	0
19	-
20 20	1 2	07:00 19:52	08:08 23:59	4,072 14,871	-11 -2	160,719 160,873	9 11	30 108	0 0	0 0
21	1	14:53	20:51	21,274	-13	1,096	13	245	0	0
22 22	1 2	00:00 20:25	01:47 23:59	6,446 12,890	-8 9	-239,186 -242,478	90 166	1 0	1 0	0 0
23	1	10:49	16:20	19,885	-8	-2,325	15	39	0	0
24	1	07:49	12:51	18,115	-11	-29,784	24	11	0	0
25 25	1 2	17:58 21:51	21:50 23:36	13,894 6,317	-2 -20	-26,606 -26,630	13 6	46 27	0 0	0 0
26 26 26	1 2 3	04:01 11:50 14:58	06:17 14:15 16:27	8,130 8,638 5,365	-5 -6 -23	194,812 195,407 195,593	43 50 32	4 0 6	1 0 0	0 0 0
27	1	00:00	05:51	21,019	-17	-20,335	20	114	0	0
28	1	02:10	07:51	20,296	1	81,785	8	187	0	0
29	1	12:32	14:54	8,504	-5	-380,706	54	6	0	0
30 30	1 2	08:52 19:37	12:31 21:12	13,173 5,712	-8 -10	-661,112 -661,499	51 23	1 0	0 0	0 0
31 31	1 2	00:11 16:53	04:55 17:58	17,042 3,901	5 -10	-270,356 -271,224	89 23	1 4	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-