1997 YR7

1997YR7, 2000 NC25, 2000NC25, 85552, J97Y07R, K00N25C

All data for this body: [vot]

MPC data
Name (number) 1997 YR7 (85552)
a 2.57245
e 0.11064
i / sin(i) 13.9328 / 0.24078
q 2.28782
Q 2.85707
ω 92.0144
Node 299.6912
m 146.8138
n 0.2389
Epoch 2460200.5
nobs 2187
nopp 17
Years observed 1997-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.572
ep 0.080
sin(ip) 0.256
Value Standard error
G 0.150
H 14.640
Mass
D 3.34 0.185
pV 0.398 0.0880
Rotational Period 3.735
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.1400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5723 0.0799 0.2562 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.34 0.185 0.185 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.398 0.0880 0.0880 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
14.64 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.73 Waszczak 2015AJ....150...75W Lightcurve