1999 XM87

1999XM87, 2002 TS84, 2002TS84, A2987, J99X87M, K02T84S

All data for this body: [vot]

MPC data
Name (number) 1999 XM87 (102987)
a 2.22399
e 0.13790
i / sin(i) 6.2657 / 0.10914
q 1.91731
Q 2.53067
ω 335.2970
Node 92.7368
m 250.8622
n 0.2972
Epoch 2460800.5
nobs 837
nopp 18
Years observed 1991-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.224
ep 0.158
sin(ip) 0.091
G 0.150
H 16.820
Mass
D 1.40 0.169
pV 0.157 0.0661
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.686
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 0 Flora Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 0.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2239 0.1584 0.0913 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.40 0.169 0.169 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.157 0.0661 0.0661 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
16.82 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
S S 0.9477 0.9477 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT