1999 UR1

1999UR1, 44850, J99U01R

All data for this body: [vot]

MPC data
Name (number) 1999 UR1 (44850)
a 2.23341
e 0.18663
i / sin(i) 3.2279 / 0.05631
q 1.81659
Q 2.65022
ω 117.8678
Node 218.4040
m 107.7564
n 0.2953
Epoch 2460200.5
nobs 1509
nopp 19
Years observed 1998-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.234
ep 0.133
sin(ip) 0.073
Value Standard error
G 0.150
H 15.970
Mass
D 1.92 0.395
pV 0.251 0.0770
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.1200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2341 0.1331 0.0727 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.92 0.395 0.395 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.251 0.0770 0.0770 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
15.97 MPC-2023-12-04 MPC-2023-12-04 Phot