2002NQ25

H4138, K02N25Q

All data for this body: [vot]

MPC data
Name (number) 2002NQ25 (174138)
Packed designation H4138
a 2.65917
e 0.31373
i / sin(i) 13.4551 / 0.23268
q 1.82491
Q 3.49342
ω 55.6801
Node 302.9206
m 160.3272
n 0.2273
Epoch 2459600.5
nobs 633
nopp 13
Years observed 1998-2021
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.657
ep 0.262
sin(ip) 0.261
Value Standard error
G 0.150
H 15.650
Mass
D 4.86 0.200
pV 0.044 0.0057
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-Jan-2022
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-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.65 MPC-2022-01-18 MPC-2022-01-18 Phot