1999 RZ140

1999RZ140, 1978 WB18, 1978WB18, 2000 WH98, 2000WH98, 2019 FR10, 2019FR10, 40586, J78W18B, J99RE0Z, K00W98H, K19F10R

All data for this body: [vot]

MPC data
Name (number) 1999 RZ140 (40586)
a 3.09558
e 0.15652
i / sin(i) 0.5965 / 0.01041
q 2.61106
Q 3.58010
ω 57.9721
Node 349.0836
m 209.8859
n 0.1810
Epoch 2460800.5
nobs 1484
nopp 21
Years observed 1978-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.090
ep 0.137
sin(ip) 0.027
G 0.150
H 14.710
Mass
D 6.60 0.362
pV 0.041 0.0034
Value
Rotational Period 3.700
Period quality
Spectral Class C
Spectral Class Score 6.000
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 -0.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0901 0.1369 0.0273 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.60 0.362 0.362 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0034 0.0034 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
14.71 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.72 Synodic Erasmus 2019ApJS..242...15E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 1.000000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT