1999UB6

21874, J99U06B

All data for this body: [vot]

MPC data
Name (number) 1999UB6 (21874)
Packed designation 21874
a 2.28157
e 0.10984
i / sin(i) 3.3443 / 0.05834
q 2.03096
Q 2.53218
ω 79.5321
Node 117.7876
m 356.2219
n 0.2860
Epoch 2459600.5
nobs 1946
nopp 19
Years observed 1991-2021
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.282
ep 0.150
sin(ip) 0.052
Value Standard error
G 0.150
H 14.620
Mass
D 3.45 0.650
pV 0.160 0.1100
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -1.9000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2818 0.1503 0.0522 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.45 0.650 0.650 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
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-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.62 MPC-2022-01-18 MPC-2022-01-18 Phot