2021 NZ7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4852636974 ± 7.40e-04
Semi-major axis (a)2.1896394903 AU ± 3.35e-03
Inclination (i)10.40497496° ± 1.04e-02
Long. of Asc. Node (Ω)292.43437084° ± 1.11e-03
Arg. of Perihelion (ω)357.69529196° ± 3.83e-03
Mean Anomaly (M)125.09888609° ± 1.12e+00
Mean Motion (n)0.3041958961°/day ± 6.99e-04
Perihelion dist (q)1.12708694 AU ± 2.37e-03
Aphelion dist (Q)3.25219205 AU ± 5.24e-03
Orbital Period3.24010382 yr ± 7.44e-03
Physical Parameters
H (abs. magnitude)24.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.240″
Uncertainty4
Orbit TypeAmor
MOID0.109167 AU
Observations Used27
Oppositions1
Arc Total2021-2021
First Observation Used2021-07-13
Last Observation Used2021-08-03
Observations (27)
Date Type RA Dec Mag Band Observatory
2021-07-13 10:01:59 C 19 57 02.664 -22 36 17.64 U F51
2021-07-13 10:15:12 C 19 57 04.578 -22 35 08.07 U F51
2021-07-13 10:34:39 C 19 57 07.396 -22 33 25.75 U F51
2021-07-13 10:47:45 C 19 57 09.282 -22 32 16.63 U F51
2021-07-13 13:20:25 C 19 57 31.523 -22 18 44.19 V F51
2021-07-13 13:21:20 C 19 57 31.663 -22 18 38.65 V F51
2021-07-13 15:03:43 C 19 57 50.04 -22 08 15.3 V 474
2021-07-13 15:08:57 C 19 57 50.87 -22 07 47.6 V 474
2021-07-13 15:11:34 C 19 57 51.27 -22 07 33.4 V 474
2021-07-14 08:58:50 C 20 00 48.61 -20 35 15.1 V 654
2021-07-14 09:29:14 C 20 00 52.90 -20 32 34.0 V 654
2021-07-14 09:58:33 C 20 00 57.10 -20 29 58.3 V 654
2021-07-14 22:40:00 C 20 03 02.43 -19 21 58.7 V L81
2021-07-14 23:28:19 C 20 03 08.99 -19 17 45.5 V L81
2021-07-15 02:08:10 C 20 03 36.22 -19 03 48.1 X Y00
2021-07-15 02:15:38 C 20 03 37.26 -19 03 09.1 X Y00
2021-07-15 02:23:05 C 20 03 38.31 -19 02 30.0 X Y00
2021-07-15 06:06:07 C 20 04 12.20 -18 44 11.7 u H21
2021-07-15 06:10:40 C 20 04 12.81 -18 43 48.2 u H21
2021-07-15 06:14:42 C 20 04 13.39 -18 43 26.6 u H21
2021-07-15 06:43:35 C 20 04 19.74 -18 40 49.4 V 654
2021-07-15 07:32:13 C 20 04 26.40 -18 36 35.9 V 654
2021-07-15 08:22:50 C 20 04 33.28 -18 32 11.1 V 654
2021-07-16 08:48:45 C 20 08 17.59 -16 24 57.2 V 654
2021-07-16 09:00:17 C 20 08 19.06 -16 23 57.0 V 654
2021-08-03 05:05:48 C 20 53 16.70 +10 49 27.5 u H21
2021-08-03 05:20:06 C 20 53 17.52 +10 50 00.8 u H21