1998 UP39

1998UP39, 14626, 1981 XB2, 1981XB2, 1996 KB5, 1996KB5, 1998 VL8, 1998VL8, J81X02B, J96K05B, J98U39P, J98V08L

All data for this body: [vot]

MPC data
Name (number) 1998 UP39 (14626)
a 2.64073
e 0.26787
i / sin(i) 11.8689 / 0.20567
q 1.93335
Q 3.34812
ω 232.0720
Node 216.2144
m 28.1356
n 0.2297
Epoch 2460800.5
nobs 4576
nopp 22
Years observed 1981-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Mitidika (2262)
 
ap 2.642
ep 0.270
sin(ip) 0.221
G 0.150
H 14.560
Mass
D 7.13 0.389
pV 0.095 0.0240
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.278
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2262 Mitidika 531 Mitidika 0.0815 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6418 0.2698 0.2205 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.40 1.310 1.310 Nugent 2016AJ....152...63N NEATM
5.13 1.140 1.140 Masiero 2021PSJ.....2..162M NEATM
7.72 0.436 0.436 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.082 0.0278 0.0278 Masiero 2011ApJ...741...68M NEATM
0.128 0.0420 0.0630 Masiero 2021PSJ.....2..162M NEATM
0.160 0.1100 0.1100 Nugent 2016AJ....152...63N 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
14.56 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
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.33 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S 0.713 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT