1999 VM89

1999VM89, 2000 YY51, 2000YY51, 91965, J99V89M, K00Y51Y

All data for this body: [vot]

MPC data
Name (number) 1999 VM89 (91965)
a 3.22002
e 0.12856
i / sin(i) 1.3667 / 0.02385
q 2.80605
Q 3.63399
ω 147.9662
Node 49.6529
m 345.7674
n 0.1706
Epoch 2460800.5
nobs 1773
nopp 21
Years observed 1999-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.209
ep 0.175
sin(ip) 0.019
G 0.150
H 14.310
Mass
D 6.47 0.231
pV 0.116 0.0259
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.4800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2088 0.1748 0.0192 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.47 0.231 0.231 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.116 0.0259 0.0259 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
14.31 MPC-2023-12-04 MPC-2023-12-04 Phot