2002 NQ25

2002NQ25, H4138, K02N25Q

All data for this body: [vot]

MPC data
Name (number) 2002 NQ25 (174138)
a 2.65872
e 0.31435
i / sin(i) 13.4617 / 0.23280
q 1.82294
Q 3.49449
ω 55.8412
Node 302.8598
m 73.0083
n 0.2273
Epoch 2460800.5
nobs 863
nopp 15
Years observed 1998-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.657
ep 0.262
sin(ip) 0.261
G 0.150
H 15.720
Mass
D 4.86 0.200
pV 0.044 0.0057
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.948
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6566 0.2619 0.2605 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.58 0.750 0.750 Nugent 2016AJ....152...63N NEATM
3.69 1.070 1.070 Nugent 2016AJ....152...63N NEATM
4.93 0.250 0.250 Masiero 2012ApJ...759L...8M NEATM
5.21 0.400 0.400 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0077 0.0077 Masiero 2011ApJ...741...68M NEATM
0.050 0.0090 0.0090 Masiero 2012ApJ...759L...8M NEATM
0.070 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.070 0.0400 0.0400 Nugent 2016AJ....152...63N 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
15.72 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
C 0.764 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.2274 0.2160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.0541 0.2160 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT