GPS Space Vehicle Time Integrity for MJD 53287

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
1
06:20
12:56
23,063
    56
  -367,088
34
2
2
0

2
-

3
3
3
1
2
3
03:00
11:05
13:14
05:51
13:13
15:25
  9,901
  7,417
  7,636
    48
    52
    45
   -50,543
   -50,623
   -50,655
18
28
20
2
1
1
2
1
1
0
0
0

4
1
17:41
21:59
14,981
    50
   329,875
80
1
1
0

5
5
1
2
06:49
19:43
07:52
21:59
  3,766
  7,944
    61
    47
   -53,128
   -53,233
11
4
50
0
0
0
0
0

6
1
00:00
03:51
13,273
    82
  -467,223
3800
1
1
0

7
1
15:45
21:59
21,618
    45
  -302,052
157
0
0
0

8
1
13:14
18:58
19,825
    47
    11,059
19
2
2
0

9
9
1
2
02:49
18:08
06:41
21:44
13,378
12,464
    48
    55
     8,800
     8,920
27
19
2
1
2
1
0
0

10
1
00:00
02:40
  9,302
-9,749
   -61,601
7487
1
9163
2492

11
11
1
2
06:22
14:40
09:36
18:45
11,371
14,133
    56
    47
  -155,824
  -155,934
9
21
2
1
1
1
0
0

12
-

13
13
1
2
10:33
13:14
13:13
15:54
  9,334
  9,374
    50
    47
    20,604
    20,597
22
19
1
1
1
1
0
0

14
1
03:39
09:57
21,891
    55
    29,037
37
3
3
0

15
1
02:05
07:47
19,942
    58
  -331,301
32
2
2
0

16
1
08:36
13:13
16,175
    58
    -4,847
26
1
1
0

17
17
1
2
00:00
20:09
02:28
21:59
  8,569
  6,341
    95
    52
   159,054
   159,176
4730
5
1
4
1
0
0
0

18
1
00:47
07:26
23,007
    70
    84,394
2886
1
1
0

19
19
19
1
2
3
04:15
12:07
13:14
06:29
13:13
16:39
  7,830
  3,703
11,900
    50
    54
    52
     5,985
     5,990
     5,988
5
71
5
4
1
119
0
1
0
0
0
0

20
1
07:51
12:42
16,791
    59
   116,791
40
2
2
0

21
1
00:00
06:17
21,712
    67
   -80,469
2971
1
3
0

22
1
02:13
08:52
23,133
    54
   -15,382
24
3
3
0

23
23
1
2
08:51
13:14
13:13
14:50
15,256
  5,490
    54
    53
  -184,433
  -184,496
28
34
1
1
1
1
0
0

24
1
18:58
21:59
10,617
    42
   -63,962
10
0
0
0

25
1
06:12
11:57
20,234
    56
   -77,177
10
1
1
0

26
26
1
2
00:00
15:53
04:27
23:59
15,348
  8,403
    76
   -20
  -247,206
  -247,844
3534
5377
1
1
4
1
0
0

27
27
1
2
11:59
13:14
13:13
18:03
  4,227
16,763
    45
    45
  -436,195
  -436,328
60
63
1
1
1
0
0
0

28
1
14:15
20:51
22,874
    49
   -43,176
15
3
2
0

29
29
1
2
00:00
15:24
03:58
18:07
13,616
  9,427
    80
    41
  -317,509
  -316,895
3752
34
1
0
4
0
0
0

30
30
30
1
2
3
00:00
06:37
20:57
01:19
09:22
21:59
  4,783
  9,643
  3,675
    48
    57
    50
  -536,222
  -536,049
  -535,754
10
20
7
1
2
0
0
0
0
0
0
0

31
1
15:03
21:26
22,146
    46
   -14,309
27
1
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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	06:20	12:56	23,063	56	-367,088	34	2	2	0
2	-
3 3 3	1 2 3	03:00 11:05 13:14	05:51 13:13 15:25	9,901 7,417 7,636	48 52 45	-50,543 -50,623 -50,655	18 28 20	2 1 1	2 1 1	0 0 0
4	1	17:41	21:59	14,981	50	329,875	80	1	1	0
5 5	1 2	06:49 19:43	07:52 21:59	3,766 7,944	61 47	-53,128 -53,233	11 4	50 0	0 0	0 0
6	1	00:00	03:51	13,273	82	-467,223	3800	1	1	0
7	1	15:45	21:59	21,618	45	-302,052	157	0	0	0
8	1	13:14	18:58	19,825	47	11,059	19	2	2	0
9 9	1 2	02:49 18:08	06:41 21:44	13,378 12,464	48 55	8,800 8,920	27 19	2 1	2 1	0 0
10	1	00:00	02:40	9,302	-9,749	-61,601	7487	1	9163	2492
11 11	1 2	06:22 14:40	09:36 18:45	11,371 14,133	56 47	-155,824 -155,934	9 21	2 1	1 1	0 0
12	-
13 13	1 2	10:33 13:14	13:13 15:54	9,334 9,374	50 47	20,604 20,597	22 19	1 1	1 1	0 0
14	1	03:39	09:57	21,891	55	29,037	37	3	3	0
15	1	02:05	07:47	19,942	58	-331,301	32	2	2	0
16	1	08:36	13:13	16,175	58	-4,847	26	1	1	0
17 17	1 2	00:00 20:09	02:28 21:59	8,569 6,341	95 52	159,054 159,176	4730 5	1 4	1 0	0 0
18	1	00:47	07:26	23,007	70	84,394	2886	1	1	0
19 19 19	1 2 3	04:15 12:07 13:14	06:29 13:13 16:39	7,830 3,703 11,900	50 54 52	5,985 5,990 5,988	5 71 5	4 1 119	0 1 0	0 0 0
20	1	07:51	12:42	16,791	59	116,791	40	2	2	0
21	1	00:00	06:17	21,712	67	-80,469	2971	1	3	0
22	1	02:13	08:52	23,133	54	-15,382	24	3	3	0
23 23	1 2	08:51 13:14	13:13 14:50	15,256 5,490	54 53	-184,433 -184,496	28 34	1 1	1 1	0 0
24	1	18:58	21:59	10,617	42	-63,962	10	0	0	0
25	1	06:12	11:57	20,234	56	-77,177	10	1	1	0
26 26	1 2	00:00 15:53	04:27 23:59	15,348 8,403	76 -20	-247,206 -247,844	3534 5377	1 1	4 1	0 0
27 27	1 2	11:59 13:14	13:13 18:03	4,227 16,763	45 45	-436,195 -436,328	60 63	1 1	1 0	0 0
28	1	14:15	20:51	22,874	49	-43,176	15	3	2	0
29 29	1 2	00:00 15:24	03:58 18:07	13,616 9,427	80 41	-317,509 -316,895	3752 34	1 0	4 0	0 0
30 30 30	1 2 3	00:00 06:37 20:57	01:19 09:22 21:59	4,783 9,643 3,675	48 57 50	-536,222 -536,049 -535,754	10 20 7	1 2 0	0 0 0	0 0 0
31	1	15:03	21:26	22,146	46	-14,309	27	1	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-