1999 AD33

1999AD33, 1999 BR9, 1999BR9, 2000 GU135, 2000GU135, 27171, J99A33D, J99B09R, K00GD5U

All data for this body: [vot]

MPC data
Name (number) 1999 AD33 (27171)
a 2.98124
e 0.01926
i / sin(i) 11.0561 / 0.19177
q 2.92383
Q 3.03865
ω 30.6958
Node 120.8265
m 7.7909
n 0.1915
Epoch 2460800.5
nobs 4048
nopp 23
Years observed 1994-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.982
ep 0.058
sin(ip) 0.175
G 0.150
H 13.820
Mass
D 6.91 0.229
pV 0.161 0.0301
Value
Rotational Period 4.100
Period quality 2
Spectral Class S
Spectral Class Score 7.270
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.6200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9818 0.0583 0.1748 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.91 0.229 0.229 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.161 0.0301 0.0301 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.82 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.108 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
4.10801 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.837 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.8783 0.8783 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
SQ 0.19 Bus VIS Carvano 2010A&A...510A..43C PHOT