IAA RAS IAA Minor Planet Database

2016 NZ55

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2551072060 ± 7.20e-08
Semi-major axis (a)1.5248940050 AU ± 1.18e-08
Inclination (i)28.65400690° ± 2.75e-05
Long. of Asc. Node (Ω)122.61834249° ± 1.63e-05
Arg. of Perihelion (ω)278.00633779° ± 6.55e-05
Mean Anomaly (M)275.01537911° ± 4.43e-05
Mean Motion (n)0.5234229859°/day ± 6.08e-09
Perihelion dist (q)1.13588256 AU ± 1.10e-07
Aphelion dist (Q)1.91390545 AU ± 1.11e-07
Orbital Period1.88303974 yr ± 2.19e-08
Physical Parameters
H (abs. magnitude)21.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.502″
Uncertainty0
Orbit TypeAmor
MOID0.341886 AU
Observations Used48
Oppositions9
Arc Total2004-2023
First Observation Used2004-01-31
Last Observation Used2023-03-25
Observations (48)
Date Type RA Dec Mag Band Observatory
2004-01-31 09:55:21 C 10 06 59.56 +31 50 18.4 – W 645
2004-01-31 09:56:33 C 10 06 59.48 +31 50 20.8 – W 645
2004-01-31 10:00:08 C 10 06 59.28 +31 50 28.4 – W 645
2016-07-13 11:14:57 C 20 46 44.090 -10 13 56.99 – L F51
2016-07-13 11:31:43 C 20 46 43.433 -10 14 27.17 – L F51
2016-07-13 11:48:32 C 20 46 42.764 -10 14 57.09 – L F51
2016-07-13 12:05:17 C 20 46 42.083 -10 15 27.21 – L F51
2016-07-15 06:29:45 C 20 45 07.50 -11 33 25.4 – u 807
2016-07-15 06:33:11 C 20 45 07.35 -11 33 31.7 – u 807
2016-07-15 06:36:06 C 20 45 07.23 -11 33 37.3 – u 807
2016-07-24 06:56:09 C 20 34 31.38 -19 17 55.6 – o 291
2016-07-24 07:02:19 C 20 34 31.00 -19 18 09.8 – o 291
2016-07-24 07:08:28 C 20 34 30.60 -19 18 24.6 – o 291
2016-07-26 08:03:08 C 20 31 31.39 -21 16 15.1 – o 691
2016-07-26 08:06:25 C 20 31 31.14 -21 16 24.8 – o 691
2016-07-26 08:12:02 C 20 31 30.77 -21 16 39.1 – o 691
2016-07-26 08:21:59 C 20 31 30.11 -21 17 03.3 – o 691
2016-07-26 08:31:56 C 20 31 29.41 -21 17 26.1 – o 691
2016-08-02 01:44:57 C 20 20 19.86 -28 05 15.3 – u 807
2016-08-02 01:54:22 C 20 20 19.11 -28 05 39.6 – u 807
2016-08-02 02:04:06 C 20 20 18.34 -28 06 04.9 – u 807
2016-08-04 00:56:42 C 20 16 44.37 -30 07 02.2 – u 807
2016-08-04 01:02:21 C 20 16 43.91 -30 07 16.8 – u 807
2016-08-22 01:09:59 C 19 42 43.10 -46 42 51.6 – u 807
2016-08-22 01:18:00 C 19 42 42.50 -46 43 06.8 – u 807
2016-08-22 01:26:16 C 19 42 41.85 -46 43 22.1 – u 807
2016-09-04 00:19:09 C 19 26 18.19 -54 42 42.0 – u 807
2016-09-04 00:31:07 C 19 26 17.69 -54 42 56.3 – u 807
2016-09-04 00:43:29 C 19 26 17.25 -54 43 12.0 – u 807
2016-09-05 03:39:41 C 19 25 29.80 -55 15 36.7 – u 807
2016-09-05 03:50:49 C 19 25 29.47 -55 15 49.2 – u 807
2016-09-05 04:02:16 C 19 25 29.09 -55 16 02.0 – u 807
2016-09-23 00:35:40 C 19 30 49.32 -61 33 46.7 – u 807
2016-09-23 01:01:08 C 19 30 50.39 -61 34 03.6 – u 807
2016-09-23 01:26:47 C 19 30 51.55 -61 34 19.0 – u 807
2016-12-02 01:16:48 C 23 49 16.43 -55 50 45.2 – u 807
2016-12-02 01:42:55 C 23 49 20.59 -55 50 12.7 – u 807
2016-12-02 02:08:42 C 23 49 24.80 -55 49 41.3 – u 807
2019-01-09 00:08:07 C 07 23 23.293 -06 05 02.70 – V J04
2019-01-09 00:13:37 C 07 23 22.921 -06 04 43.42 – V J04
2019-01-09 09:49:40 C 07 22 42.18 -05 31 28.3 – o 691
2019-01-09 09:54:06 C 07 22 41.92 -05 31 13.4 – o 691
2019-01-09 09:58:30 C 07 22 41.56 -05 30 57.9 – o 691
2019-01-09 22:04:50 C 07 21 53.876 -04 48 47.95 – V J04
2019-01-09 22:07:36 C 07 21 53.677 -04 48 38.64 – V J04
2019-01-09 22:10:21 C 07 21 53.490 -04 48 28.71 – V J04
2023-03-25 10:05:54 C 13 50 18.14 +44 33 01.1 – W T09
2023-03-25 10:07:14 C 13 50 18.06 +44 33 01.9 – W T09