1999 NH23

1999NH23, 1998 HF104, 1998HF104, 33730, J98HA4F, J99N23H

All data for this body: [vot]

MPC data
Name (number) 1999 NH23 (33730)
a 2.98975
e 0.08755
i / sin(i) 11.5598 / 0.20039
q 2.72800
Q 3.25150
ω 190.6689
Node 119.6598
m 345.0824
n 0.1907
Epoch 2460800.5
nobs 2255
nopp 22
Years observed 1998-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.990
ep 0.075
sin(ip) 0.180
G 0.150
H 14.030
Mass
D 5.74 0.290
pV 0.135 0.0182
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 3.269
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9897 0.0746 0.1800 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.74 0.290 0.290 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.135 0.0182 0.0182 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
14.03 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
D K 0.5449 0.2720 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K K 0.4867 0.2720 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S K 0.2516 0.2720 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
XD 0.32 Bus VIS Carvano 2010A&A...510A..43C PHOT