2000 UA20

2000UA20, 1978 WE20, 1978WE20, 1998 KV41, 1998KV41, 37036, J78W20E, J98K41V, K00U20A

All data for this body: [vot]

MPC data
Name (number) 2000 UA20 (37036)
a 3.10305
e 0.07100
i / sin(i) 15.5106 / 0.26742
q 2.88273
Q 3.32338
ω 226.2796
Node 220.7602
m 130.7849
n 0.1803
Epoch 2460800.5
nobs 2848
nopp 24
Years observed 1978-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.101
ep 0.076
sin(ip) 0.280
G 0.150
H 13.590
Mass
D 10.19 0.036
pV 0.068 0.0055
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.814
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 0 Ursula Novakovic 2019EPSC...13.1671N HCM
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1012 0.0759 0.2795 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.19 0.036 0.036 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.068 0.0055 0.0055 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
13.59 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 0.969 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT