IAA RAS IAA Minor Planet Database

89959 (2002 NT7)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5284063537 ± 1.09e-08
Semi-major axis (a)1.7353285286 AU ± 1.45e-09
Inclination (i)42.36089515° ± 7.95e-07
Long. of Asc. Node (Ω)131.99768669° ± 1.62e-06
Arg. of Perihelion (ω)300.72275210° ± 1.62e-06
Mean Anomaly (M)19.04982671° ± 3.27e-06
Mean Motion (n)0.4311612440°/day ± 5.41e-10
Perihelion dist (q)0.81836991 AU ± 1.89e-08
Aphelion dist (Q)2.65228715 AU ± 1.90e-08
Orbital Period2.28598070 yr ± 2.87e-09
Physical Parameters
H (abs. magnitude)16.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.066″
Uncertainty0
Orbit TypeApollo
MOID0.000510 AU
Observations Used1499
Gaia Obs Used59
Oppositions35
Arc Total1954-2026
First Observation Used1954-07-10
Last Observation Used2026-01-11
Observations (2156)
Date Type RA Dec Mag Band Observatory
2018-08-20 15:44:41 s 1 -209240.71 8 +81041.238 0.399 – C57
2018-08-20 16:14:41 S 21 59 48.425 -46 02 56.87 – V C57
2018-08-20 16:14:41 s 1 -208586.40 8 +78869.435 0.113 – C57
2018-08-20 17:44:41 S 21 59 40.922 -46 08 15.47 – V C57
2018-08-20 17:44:41 s 1 -206517.40 7 +72314.905 0.932 – C57
2018-08-20 18:44:41 S 21 59 35.606 -46 12 00.83 – V C57
2018-08-20 18:44:41 s 1 -205047.51 5 +67913.504 0.446 – C57
2018-08-20 19:14:41 S 21 59 33.038 -46 13 47.35 – V C57
2018-08-20 19:14:41 s 1 -204284.73 1 +65703.575 0.249 – C57
2018-08-20 19:44:41 S 21 59 30.806 -46 15 27.40 – V C57
2018-08-20 19:44:41 s 1 -203503.08 3 +63487.632 0.879 – C57
2018-08-20 20:14:41 S 21 59 28.332 -46 17 20.33 – V C57
2018-08-20 20:14:41 s 1 -202702.33 5 +61265.783 0.179 – C57
2018-08-20 22:14:41 S 21 59 17.822 -46 24 35.35 – V C57
2018-08-20 22:14:41 s 1 -199300.43 7 +52319.510 0.039 – C57
2018-08-20 22:44:41 S 21 59 15.238 -46 26 31.92 – V C57
2018-08-20 22:44:41 s 1 -198400.49 2 +50069.912 0.199 – C57
2018-08-20 23:14:41 S 21 59 12.804 -46 28 11.71 – V C57
2018-08-20 23:14:41 s 1 -197479.95 0 +47815.167 0.015 – C57
2018-08-20 23:44:41 S 21 59 10.116 -46 30 02.81 – V C57
2018-08-20 23:44:41 s 1 -196538.54 4 +45555.420 0.306 – C57
2018-08-21 00:14:41 S 21 59 07.574 -46 31 54.88 – V C57
2018-08-21 00:14:41 s 1 -195576.00 6 +43290.824 0.887 – C57
2018-08-21 00:44:41 S 21 59 05.009 -46 33 41.87 – V C57
2018-08-21 00:44:41 s 1 -194592.06 2 +41021.540 0.57 – C57
2018-08-21 01:14:41 S 21 59 02.390 -46 35 30.59 – V C57
2018-08-21 01:14:41 s 1 -193586.43 2 +38747.732 0.162 – C57
2018-08-21 01:44:41 S 21 58 59.582 -46 37 24.38 – V C57
2018-08-21 01:44:41 s 1 -192558.83 3 +36469.576 0.465 – C57
2018-08-21 03:14:41 S 21 58 51.989 -46 42 49.64 – V C57
2018-08-21 03:14:41 s 1 -189341.31 1 +29610.866 0.613 – C57
2018-08-21 03:44:41 S 21 58 49.550 -46 44 31.67 – V C57
2018-08-21 03:44:41 s 1 -188222.90 2 +27317.208 0.71 – C57
2018-08-21 04:14:41 S 21 58 46.687 -46 46 32.23 – V C57
2018-08-21 04:14:41 s 1 -187081.03 1 +25020.190 0.47 – C57
2018-08-21 04:44:41 S 21 58 44.083 -46 48 19.87 – V C57
2018-08-21 04:44:41 s 1 -185915.38 6 +22720.039 0.671 – C57
2018-08-21 05:14:41 S 21 58 41.407 -46 50 13.81 – V C57
2018-08-21 05:14:41 s 1 -184725.64 8 +20416.987 0.084 – C57
2018-08-21 05:44:41 S 21 58 38.774 -46 51 55.58 – V C57
2018-08-21 05:44:41 s 1 -183511.49 3 +18111.280 0.477 – C57
2018-08-21 06:14:41 S 21 58 35.983 -46 53 50.50 – V C57
2018-08-21 06:14:41 s 1 -182272.59 1 +15803.175 0.612 – C57
2018-08-21 06:44:41 S 21 58 33.432 -46 55 43.86 – V C57
2018-08-21 06:44:41 s 1 -181008.60 9 +13492.937 0.247 – C57
2018-08-21 07:44:41 S 21 58 28.171 -46 59 19.43 – V C57
2018-08-21 07:44:41 s 1 -178404.04 0 + 8867.193 0.019 – C57
2018-08-21 08:14:41 S 21 58 25.694 -47 01 01.70 – V C57
2018-08-21 08:14:41 s 1 -177062.75 8 + 6552.283 0.646 – C57
2018-08-21 08:44:41 S 21 58 22.769 -47 02 56.98 – V C57