1999 UP50

1999UP50, 1998 HK63, 1998HK63, 44879, J98H63K, J99U50P

All data for this body: [vot]

MPC data
Name (number) 1999 UP50 (44879)
a 2.29969
e 0.15487
i / sin(i) 4.5648 / 0.07959
q 1.94353
Q 2.65584
ω 171.3878
Node 123.8135
m 31.4011
n 0.2826
Epoch 2460200.5
nobs 1588
nopp 20
Years observed 1991-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.300
ep 0.129
sin(ip) 0.068
Value Standard error
G 0.150
H 15.690
Mass
D 3.35 0.444
pV 0.081 0.0209
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.4500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2996 0.1289 0.0682 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
3.17 0.745 0.745 Masiero 2017AJ....154..168M NEATM
3.22 0.740 0.740 Masiero 2021PSJ.....2..162M NEATM
3.75 0.833 0.833 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0284 0.0284 Masiero 2017AJ....154..168M NEATM
0.096 0.0404 0.0404 Masiero 2017AJ....154..168M NEATM
0.098 0.0370 0.0590 Masiero 2021PSJ.....2..162M 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
15.69 MPC-2023-12-04 MPC-2023-12-04 Phot