1999 UG2

1999UG2, 1998 HN56, 1998HN56, 44852, J98H56N, J99U02G

All data for this body: [vot]

MPC data
Name (number) 1999 UG2 (44852)
a 2.35407
e 0.22287
i / sin(i) 2.7776 / 0.04846
q 1.82942
Q 2.87871
ω 175.2876
Node 159.5321
m 71.2521
n 0.2729
Epoch 2460800.5
nobs 2343
nopp 21
Years observed 1996-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.353
ep 0.184
sin(ip) 0.045
G 0.150
H 15.150
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 12.693
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.7500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3530 0.1839 0.0446 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.15 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
D L 0.5918 0.3900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.32 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.982 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S L 0.5071 0.3900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S L 0.6264 0.3900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT