1999 NP37

1999NP37, 18831, 1992 DH5, 1992DH5, 1997 CP10, 1997CP10, J92D05H, J97C10P, J99N37P

All data for this body: [vot]

MPC data
Name (number) 1999 NP37 (18831)
a 2.99929
e 0.05862
i / sin(i) 9.7116 / 0.16869
q 2.82346
Q 3.17513
ω 243.7517
Node 302.8442
m 100.5477
n 0.1897
Epoch 2460800.5
nobs 3595
nopp 22
Years observed 1992-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.999
ep 0.089
sin(ip) 0.188
G 0.150
H 12.970
Mass
D 8.66 0.136
pV 0.215 0.0380
Value
Rotational Period 14.018
Period quality 2
Spectral Class S
Spectral Class Score 0.864
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.5100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9994 0.0895 0.1882 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.66 0.136 0.136 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.215 0.0380 0.0380 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
12.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.01785 2 Sidereal Durech 2018A&A...617A..57D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.144 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT