1999 SW27

1999SW27, 1986 XZ1, 1986XZ1, 2001 ML5, 2001ML5, 49675, J86X01Z, J99S27W, K01M05L

All data for this body: [vot]

MPC data
Name (number) 1999 SW27 (49675)
a 1.95177
e 0.08967
i / sin(i) 18.0381 / 0.30965
q 1.77676
Q 2.12679
ω 221.7748
Node 267.9986
m 9.8477
n 0.3615
Epoch 2460800.5
nobs 2879
nopp 18
Years observed 1986-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Hungaria (434)
 
ap 1.952
ep 0.086
sin(ip) 0.356
G 0.150
H 14.720
Mass
D 1.90 0.257
pV 1.000 0.0274
Value
Rotational Period 4.990
Period quality 3
Spectral Class X
Spectral Class Score 2.184
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
434 Hungaria 0 Hungaria Novakovic 2019EPSC...13.1671N HCM
434 Hungaria 3 Hungaria 0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9519 0.0865 0.3564 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.90 0.257 0.257 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.000 0.0274 0.0274 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
14.72 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.99 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
4.994 3 Synodic Warner 2011MPBu...38...25W Lightcurve
4.998 3- Synodic Warner 2014MPBu...41..102W Lightcurve
5.0 3 Synodic Stephens 2017MPBu...44..257S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.364 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT