1998 DD27

1998DD27, J98D27D, S5251

All data for this body: [vot]

MPC data
Name (number) 1998 DD27 (285251)
a 2.57493
e 0.10343
i / sin(i) 8.7774 / 0.15260
q 2.30861
Q 2.84125
ω 155.0910
Node 350.7012
m 215.5137
n 0.2385
Epoch 2460800.5
nobs 203
nopp 18
Years observed 1996-2025
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent Konig (3815)
 
ap 2.576
ep 0.140
sin(ip) 0.154
G 0.150
H 17.190
Mass
D 2.45 0.376
pV 0.039 0.0223
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.353
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3815 Konig 0 Konig Novakovic 2019EPSC...13.1671N HCM
3815 Konig 517 Konig 0.3000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5760 0.1401 0.1545 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.45 0.376 0.376 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0223 0.0223 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
17.19 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.0224 0.0190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.0365 0.0190 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT