433939 (1995 DW1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4369925332 ± 3.22e-07
Semi-major axis (a)1.0401402897 AU ± 2.89e-09
Inclination (i)15.06406495° ± 2.07e-05
Long. of Asc. Node (Ω)348.78900821° ± 1.83e-05
Arg. of Perihelion (ω)327.06646946° ± 4.57e-05
Mean Anomaly (M)230.65689821° ± 7.38e-05
Mean Motion (n)0.9291255386°/day ± 3.87e-09
Perihelion dist (q)0.58560675 AU ± 3.35e-07
Aphelion dist (Q)1.49467383 AU ± 3.35e-07
Orbital Period1.06081067 yr ± 4.42e-09
Physical Parameters
H (abs. magnitude)21.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.470″
Uncertainty0
Orbit TypeApollo
MOID0.142241 AU
Observations Used68
Oppositions1
Arc Total1995-2015
First Observation Used1995-02-25
Last Observation Used2015-01-27
Observations (71)
Date Type RA Dec Mag Band Observatory
2012-03-24 06:09:55 C 11 28 53.82 -22 11 24.9 u 448
2012-03-24 06:24:39 C 11 28 48.84 -22 11 53.5 u 448
2012-03-24 06:39:29 C 11 28 43.91 -22 12 22.1 u 448
2012-03-28 22:06:05 C 10 48 31.49 -25 44 16.7 t 204
2012-03-28 22:19:59 C 10 48 25.77 -25 44 41.6 t 204
2013-03-13 03:10:28 C 10 02 59.40 +15 17 15.6 N I41
2013-03-13 03:44:08 C 10 02 53.31 +15 17 07.8 N I41
2013-03-13 04:01:05 C 10 02 50.18 +15 17 04.1 N I41
2013-03-20 03:32:53 C 09 34 26.04 +14 21 55.0 u G96
2013-03-20 03:39:37 C 09 34 24.92 +14 21 52.3 u G96
2013-03-20 03:46:23 C 09 34 23.80 +14 21 49.8 u G96
2013-03-20 03:53:07 C 09 34 22.72 +14 21 47.1 u G96
2014-02-09 07:59:33 C 10 26 25.20 +31 01 57.9 o 711
2014-02-09 08:03:45 C 10 26 24.54 +31 01 58.9 o 711
2014-02-09 08:08:04 C 10 26 23.85 +31 02 00.2 o 711
2015-01-14 12:55:01 C 10 24 02.389 +42 03 41.03 L F51
2015-01-14 13:12:59 C 10 23 59.981 +42 03 52.47 L F51
2015-01-14 13:31:03 C 10 23 57.542 +42 04 04.31 L F51
2015-01-27 09:58:18 C 09 35 05.543 +44 23 09.73 L F51
2015-01-27 10:34:18 C 09 34 58.798 +44 23 17.15 L F51
2015-01-27 10:52:17 C 09 34 55.431 +44 23 20.97 L F51