349507 (2008 QY)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5815958324 ± 1.02e-08
Semi-major axis (a)1.1679548911 AU ± 2.99e-09
Inclination (i)13.56249734° ± 1.50e-06
Long. of Asc. Node (Ω)1.87598267° ± 1.18e-06
Arg. of Perihelion (ω)254.94420848° ± 1.48e-06
Mean Anomaly (M)290.65777218° ± 2.51e-06
Mean Motion (n)0.7808599913°/day ± 3.00e-09
Perihelion dist (q)0.48867719 AU ± 1.19e-08
Aphelion dist (Q)1.84723259 AU ± 1.28e-08
Orbital Period1.26223176 yr ± 4.85e-09
NGA Modelr2
A22.18256759e-14 ± 5.48e-15 AU/d²
Physical Parameters
H (abs. magnitude)18.50
G (slope)0.15
Alternative Designations

2006 YO44

Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.288″
Uncertainty0
Orbit TypeApollo
MOID0.031409 AU
Observations Used971
Radar Obs Used9
Oppositions7
Arc Total1989-2023
First Observation Used1989-09-30
Last Observation Used2023-12-12
Observations (1199)
Date Type RA Dec Mag Band Observatory
2008-10-01 10:19:50 C 05 07 43.72 +38 21 14.0 o H55
2008-10-01 10:23:14 C 05 07 43.50 +38 21 16.5 o H55
2008-10-01 10:25:30 C 05 07 43.38 +38 21 18.4 o H55
2008-10-01 10:27:45 C 05 07 43.22 +38 21 20.0 o H55
2008-10-04 01:15:55 C 05 03 53.82 +39 07 49.3 c B37
2008-10-04 01:20:13 C 05 03 53.55 +39 07 52.0 c B37
2008-10-04 01:22:40 C 05 03 52.43 +39 07 55.4 c B37
2008-10-17 07:39:01 C 04 33 29.66 +42 38 46.4 o H55
2008-10-17 07:45:56 C 04 33 28.75 +42 38 50.5 o H55
2008-10-17 07:52:47 C 04 33 27.90 +42 38 54.3 o H55
2008-10-26 20:28:53 C 04 00 31.21 +44 09 51.5 c B67
2008-10-26 20:41:57 C 04 00 29.08 +44 09 54.2 c B67
2008-10-26 20:54:25 C 04 00 27.11 +44 09 58.1 c B67
2008-11-17 03:41:06 C 02 38 25.27 +42 14 06.8 r 703
2008-11-17 03:49:56 C 02 38 24.00 +42 14 01.0 r 703
2008-11-17 04:07:33 C 02 38 21.59 +42 13 51.2 r 703
2008-11-17 04:23:51 C 02 38 19.12 +42 13 42.9 r 703
2008-11-17 04:31:45 C 02 38 18.25 +42 13 37.1 r 703
2008-11-17 04:39:42 C 02 38 17.11 +42 13 32.5 r 703
2008-11-17 04:47:28 C 02 38 15.85 +42 13 29.1 r 703
2008-11-17 04:55:17 C 02 38 14.86 +42 13 23.3 r 703
2008-11-20 02:44:00 C 02 29 10.57 +41 28 46.3 o H55
2008-11-20 02:45:11 C 02 29 10.47 +41 28 45.9 o H55
2008-11-20 02:47:15 C 02 29 10.30 +41 28 45.3 o H55
2011-12-29 10:32:58 C 11 29 25.11 +33 23 34.6 r 703
2011-12-29 10:43:58 C 11 29 26.23 +33 23 38.9 r 703
2011-12-29 10:54:59 C 11 29 27.42 +33 23 42.0 r 703
2011-12-29 11:06:02 C 11 29 28.50 +33 23 46.2 r 703
2012-01-10 02:19:21 C 12 03 12.53 +35 23 17.5 t 204
2012-01-10 02:30:32 C 12 03 14.06 +35 23 23.7 t 204
2012-01-10 02:41:42 C 12 03 15.58 +35 23 29.5 t 204
2012-01-17 03:18:23 C 12 30 19.13 +37 05 17.4 u 160
2012-01-17 03:22:19 C 12 30 19.81 +37 05 19.5 u 160
2012-01-17 03:26:15 C 12 30 20.44 +37 05 21.0 u 160
2012-01-18 02:08:00 C 12 34 38.94 +37 20 53.8 u 160
2012-01-18 02:11:56 C 12 34 39.69 +37 20 56.6 u 160
2012-01-18 02:15:53 C 12 34 40.44 +37 20 59.3 u 160
2012-01-23 08:55:40 C 13 03 00.94 +38 54 30.3 u H45
2012-01-23 08:57:36 C 13 03 01.43 +38 54 31.3 u H45
2012-01-23 08:59:09 C 13 03 01.87 +38 54 33.2 u H45
2012-01-23 09:00:28 C 13 03 02.16 +38 54 34.3 u H45
2012-01-23 09:02:29 C 13 03 02.70 +38 54 35.3 u H45
2012-01-23 09:04:38 C 13 03 03.20 +38 54 36.9 u H45
2012-01-24 10:11:46 C 13 09 46.91 +39 14 00.5 u H45
2012-01-24 10:13:20 C 13 09 47.33 +39 14 01.8 u H45
2012-01-24 10:15:46 C 13 09 47.97 +39 14 03.9 u H45
2012-01-24 10:18:20 C 13 09 48.68 +39 14 05.9 u H45
2012-01-24 10:19:58 C 13 09 49.10 +39 14 07.2 u H45
2012-01-24 10:21:22 C 13 09 49.50 +39 14 08.5 u H45
2012-01-26 01:55:11 C 13 21 25.59 +39 44 22.6 c A24
Radar Observations (9)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2012-02-10 12:19:00 116039.0312 0.1 Hz 2380 -1 -1
2012-02-21 13:36:00 175110817.93 4 us 2380 -1 -1
2012-02-21 13:36:00 -176402.1522 0.12 Hz 2380 -1 -1
2023-10-01 18:30:00 633973.999 1 Hz 8560 -14 -14
2023-10-01 19:10:00 48981170.6 10 us 8560 -14 -14
2023-10-01 20:20:00 48678075.41 0.5 us 8560 -14 -14
2023-10-02 22:40:00 43582080 1 us 8560 -14 -14
2023-10-02 23:30:00 43477469.04 0.5 us 8560 -14 -14
2023-10-07 06:40:00 58934675.4 0.5 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)