GPS Space Vehicle Time Integrity for MJD 53173

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
16:31
22:29
21,450
   -57
  -349,109
15
137
0
0

2
-

3
3
3
1
2
3
11:32
18:52
20:53
13:38
20:29
22:15
  7,560
  5,716
  4,942
   -65
   -45
   -55
   -19,800
   -19,854
   -19,885
14
14
11
11
20
19
0
0
0
0
0
0

4
4
1
2
01:51
05:17
05:16
06:44
12,286
  5,270
   -53
   -75
   180,176
   180,270
37
18
0
0
0
0
0
0

5
1
03:30
08:19
17,317
   -51
   -35,310
17
8
0
0

6
1
06:24
11:31
18,444
   -60
  -132,788
320
0
1713
0

7
1
00:00
05:07
18,405
   -53
  -500,135
78
0
0
0

8
8
1
2
00:00
21:10
02:54
23:59
10,462
10,156
   -62
   -50
     2,140
     2,214
4
11
38
115
0
0
0
0

9
9
9
1
2
3
01:57
10:39
12:25
05:34
12:24
14:19
13,028
  6,304
  6,757
   -62
   -73
   -77
    49,638
    49,680
    49,688
5
7
20
34
2
76
0
0
0
0
0
0

10
1
04:55
09:49
17,575
   -63
   -45,839
12
12
0
0

11
11
11
1
2
3
00:00
14:16
22:30
02:02
17:23
23:34
  7,191
11,234
  3,841
   -59
   -63
   -42
  -125,543
  -125,698
  -125,751
14
14
7
32
33
1
0
0
0
0
0
0

12
-

13
1
18:27
23:43
18,935
   -58
    27,168
11
35
0
0

14
1
11:32
16:49
18,991
   -60
    21,649
8
120
0
0

15
1
09:55
15:35
20,414
   -48
  -281,160
38
0
0
0

16
1
16:31
21:04
16,392
   -55
   -10,408
6
23
0
0

17
1
04:03
09:03
17,933
   -58
    48,546
85
0
0
0

18
1
09:07
14:16
18,539
   -62
    45,181
13
1
0
0

19
19
1
2
12:36
19:57
14:16
23:59
  5,966
14,531
   -78
   -55
    33,141
    32,981
17
33
9
1
0
0
0
0

20
1
15:48
20:34
17,191
   -57
   151,780
25
3
0
0

21
1
07:50
14:03
22,401
   -65
   -76,630
13
18
0
0

22
1
10:35
16:38
21,717
   -66
   -12,011
20
30
0
0

23
-

24
1
02:55
07:58
18,156
   -61
   -35,276
24
0
0
0

25
1
14:04
18:43
16,755
   -61
   -69,110
10
40
0
0

26
26
1
2
00:00
07:36
02:08
11:31
  7,714
14,099
   -63
   -63
  -120,747
  -121,227
38
70
1
0
0
0
0
0

27
27
1
2
00:00
20:15
01:50
23:59
  6,618
13,447
   -74
   -51
  -260,373
  -262,179
54
97
1
0
1
0
0
0

28
28
28
1
2
3
00:00
02:58
22:03
02:56
04:43
23:59
10,590
  6,317
  6,987
   -62
   -75
   -48
   -35,017
   -35,039
   -35,097
7
7
8
5
27
30
0
0
0
0
0
0

29
1
08:20
11:31
11,450
   -76
  -223,916
1644
1
1
0

30
1
04:56
09:10
15,175
   -65
  -549,105
24
3
0
0

31
31
1
2
00:00
21:10
02:25
23:59
  8,601
10,187
   -52
   -31
  -216,067
  -217,431
46
53
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.

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	16:31	22:29	21,450	-57	-349,109	15	137	0	0
2	-
3 3 3	1 2 3	11:32 18:52 20:53	13:38 20:29 22:15	7,560 5,716 4,942	-65 -45 -55	-19,800 -19,854 -19,885	14 14 11	11 20 19	0 0 0	0 0 0
4 4	1 2	01:51 05:17	05:16 06:44	12,286 5,270	-53 -75	180,176 180,270	37 18	0 0	0 0	0 0
5	1	03:30	08:19	17,317	-51	-35,310	17	8	0	0
6	1	06:24	11:31	18,444	-60	-132,788	320	0	1713	0
7	1	00:00	05:07	18,405	-53	-500,135	78	0	0	0
8 8	1 2	00:00 21:10	02:54 23:59	10,462 10,156	-62 -50	2,140 2,214	4 11	38 115	0 0	0 0
9 9 9	1 2 3	01:57 10:39 12:25	05:34 12:24 14:19	13,028 6,304 6,757	-62 -73 -77	49,638 49,680 49,688	5 7 20	34 2 76	0 0 0	0 0 0
10	1	04:55	09:49	17,575	-63	-45,839	12	12	0	0
11 11 11	1 2 3	00:00 14:16 22:30	02:02 17:23 23:34	7,191 11,234 3,841	-59 -63 -42	-125,543 -125,698 -125,751	14 14 7	32 33 1	0 0 0	0 0 0
12	-
13	1	18:27	23:43	18,935	-58	27,168	11	35	0	0
14	1	11:32	16:49	18,991	-60	21,649	8	120	0	0
15	1	09:55	15:35	20,414	-48	-281,160	38	0	0	0
16	1	16:31	21:04	16,392	-55	-10,408	6	23	0	0
17	1	04:03	09:03	17,933	-58	48,546	85	0	0	0
18	1	09:07	14:16	18,539	-62	45,181	13	1	0	0
19 19	1 2	12:36 19:57	14:16 23:59	5,966 14,531	-78 -55	33,141 32,981	17 33	9 1	0 0	0 0
20	1	15:48	20:34	17,191	-57	151,780	25	3	0	0
21	1	07:50	14:03	22,401	-65	-76,630	13	18	0	0
22	1	10:35	16:38	21,717	-66	-12,011	20	30	0	0
23	-
24	1	02:55	07:58	18,156	-61	-35,276	24	0	0	0
25	1	14:04	18:43	16,755	-61	-69,110	10	40	0	0
26 26	1 2	00:00 07:36	02:08 11:31	7,714 14,099	-63 -63	-120,747 -121,227	38 70	1 0	0 0	0 0
27 27	1 2	00:00 20:15	01:50 23:59	6,618 13,447	-74 -51	-260,373 -262,179	54 97	1 0	1 0	0 0
28 28 28	1 2 3	00:00 02:58 22:03	02:56 04:43 23:59	10,590 6,317 6,987	-62 -75 -48	-35,017 -35,039 -35,097	7 7 8	5 27 30	0 0 0	0 0 0
29	1	08:20	11:31	11,450	-76	-223,916	1644	1	1	0
30	1	04:56	09:10	15,175	-65	-549,105	24	3	0	0
31 31	1 2	00:00 21:10	02:25 23:59	8,601 10,187	-52 -31	-216,067 -217,431	46 53	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-