1999 DW1

1999DW1, 2000 GY142, 2000GY142, 28333, J99D01W, K00GE2Y

All data for this body: [vot]

MPC data
Name (number) 1999 DW1 (28333)
a 3.00675
e 0.06529
i / sin(i) 11.1675 / 0.19368
q 2.81044
Q 3.20305
ω 191.9157
Node 90.7760
m 225.7605
n 0.1890
Epoch 2460800.5
nobs 3412
nopp 22
Years observed 1997-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.008
ep 0.071
sin(ip) 0.171
G 0.150
H 13.850
Mass
D 6.28 0.154
pV 0.178 0.0206
Value
Rotational Period 31.141
Period quality 2
Spectral Class X
Spectral Class Score 2.614
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.2300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0083 0.0711 0.1711 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.28 0.154 0.154 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.178 0.0206 0.0206 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
13.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
31.1415 2 Synodic Pal 2020ApJS..247...26P Lightcurve
31.236 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X X 0.4357 0.4357 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT