2009 DZ42

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5828746038 ± 2.18e-07
Semi-major axis (a)2.4478266446 AU ± 1.02e-07
Inclination (i)13.10396850° ± 3.11e-05
Long. of Asc. Node (Ω)295.10511585° ± 8.29e-05
Arg. of Perihelion (ω)183.45460090° ± 2.16e-04
Mean Anomaly (M)139.61348248° ± 1.04e-04
Mean Motion (n)0.2573601432°/day ± 1.62e-08
Perihelion dist (q)1.02105066 AU ± 5.36e-07
Aphelion dist (Q)3.87460263 AU ± 5.58e-07
Orbital Period3.82975495 yr ± 2.40e-07
Physical Parameters
H (abs. magnitude)19.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.487″
Uncertainty0
Orbit TypeAmor
MOID0.037586 AU
Observations Used93
Oppositions2
Arc Total2009-2012
First Observation Used2009-02-26
Last Observation Used2012-12-16
Observations (93)
Date Type RA Dec Mag Band Observatory
2009-03-03 01:02:02 C 05 06 01.47 +01 19 48.6 o H55
2009-03-03 01:07:36 C 05 06 02.88 +01 19 40.6 o H55
2009-03-12 01:23:14 C 06 01 19.88 -03 38 22.6 o H55
2009-03-12 01:30:31 C 06 01 21.60 -03 38 31.1 o H55
2009-03-13 01:48:35 C 06 07 23.94 -04 09 01.0 o H55
2009-03-13 01:53:06 C 06 07 25.05 -04 09 06.4 o H55
2009-03-13 01:56:59 C 06 07 25.98 -04 09 11.3 o H55
2009-03-17 01:47:23 C 06 30 45.67 -06 01 44.1 o H55
2009-03-17 01:59:13 C 06 30 48.42 -06 01 57.0 o H55
2009-03-17 02:05:16 C 06 30 49.83 -06 02 03.4 o H55
2009-03-18 02:36:36 C 06 36 39.80 -06 28 42.5 o 291
2009-03-18 02:42:07 C 06 36 41.10 -06 28 48.8 o 291
2009-03-18 02:47:31 C 06 36 42.37 -06 28 54.5 o 291
2009-03-24 03:30:39 C 07 09 47.61 -08 48 21.6 o 291
2009-03-24 03:37:54 C 07 09 49.20 -08 48 27.9 o 291
2009-03-24 03:43:24 C 07 09 50.38 -08 48 32.5 o 291
2009-03-31 03:36:49 C 07 45 15.19 -10 53 04.2 o 291
2009-03-31 04:00:14 C 07 45 19.76 -10 53 19.3 o 291
2009-03-31 04:11:11 C 07 45 21.98 -10 53 25.9 o 291
2009-04-08 01:09:16 C 08 21 20.97 -12 33 05.8 o H55
2009-04-08 01:17:47 C 08 21 22.51 -12 33 09.2 o H55
2009-04-08 01:26:17 C 08 21 24.01 -12 33 11.7 o H55
2009-04-17 02:37:43 C 08 58 03.05 -13 48 16.3 o H55
2009-04-17 02:46:44 C 08 58 04.46 -13 48 19.0 o H55
2009-04-17 02:51:41 C 08 58 05.22 -13 48 20.4 o H55
2009-04-17 03:06:25 C 08 58 07.72 -13 48 23.5 o 291
2009-04-17 03:12:55 C 08 58 08.75 -13 48 25.2 o 291
2009-04-17 03:19:07 C 08 58 09.66 -13 48 26.9 o 291
2009-04-18 04:06:00 C 09 02 03.17 -13 54 59.7 o 291
2009-04-18 04:11:54 C 09 02 04.09 -13 55 01.2 o 291
2009-04-18 04:17:55 C 09 02 04.99 -13 55 02.9 o 291
2009-04-19 04:21:27 C 09 05 48.67 -14 01 05.9 o 291
2009-04-19 04:28:16 C 09 05 49.71 -14 01 07.0 o 291
2009-04-19 04:35:26 C 09 05 50.79 -14 01 08.7 o 291
2009-04-29 03:21:15 C 09 40 21.18 -14 48 07.1 o 291
2009-04-29 03:27:20 C 09 40 21.99 -14 48 08.3 o 291
2009-04-29 03:32:48 C 09 40 22.73 -14 48 08.9 o 291
2012-12-14 05:56:11 C 12 42 09.56 -09 04 04.2 t J04
2012-12-14 06:14:33 C 12 42 12.00 -09 04 35.9 t J04
2012-12-14 06:39:06 C 12 42 15.29 -09 05 18.9 t J04
2012-12-16 06:04:25 C 12 48 37.13 -10 26 36.3 t J04
2012-12-16 06:13:11 C 12 48 38.27 -10 26 51.4 t J04
2012-12-16 06:22:01 C 12 48 39.43 -10 27 06.3 t J04