Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.97042E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-01T03:50:31+0800
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    1 Object 1

    Name YAM-7
    AOE ID 60504
    NORAD ID 60504
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66199
    NORAD ID 66199
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAM-7 STARLINK-35509
    Time of Closest Approach 2026-09-01T01:44:47+0000
    Collision Probability (Pc) 1.97042E-6
    Conjunction Distance (km) 2.351 km
    Relative Speed (km/s) 14.75 km/s
    Conjunction Risk Parameters R (Radial): -2.346 | I (In-track): 0.023 | C (Cross-track): -0.124
    Collision Risk Index (CRI) 0.41
    X Position (km) 5361.087 5359.316
    Position Y (km) -4081.545 -4080.046
    Position Z (km) 1205.875 1205.5
    Velocity X (km/s) -1.672 3.672
    Velocity Y (km/s) 0.023 3.048
    Velocity Z (km/s) 7.449 -5.961

    Orbital Parameters 国际轨道数据源

    Parameter YAM-7 STARLINK-35509
    Semimajor Axis (a) 6845.779 km 6843.458 km
    Eccentricity (e) 0.000428 0.000113
    Inclination (i) 97.3740° 53.1580°
    RAAN 323.1974° 154.2723°
    Perigee Argument 48.1413° 68.8715°
    Mean Anomaly (M) 312.0194° 233.4383°
    Apogee 470.573 km 466.098 km
    Perigee 464.711 km 464.544 km
    Orbit Epoch 2026-08-31T05:20:00+0000 2026-08-31T06:00:02+0000

    YAM-7 & STARLINK-35509 Collision Probability (Pc) Trend

    YAM-7 & STARLINK-35509 Collision Probability (Pc) TrendNot Available

    YAM-7 & STARLINK-35509 Miss Distance (Miss Distance) Trend

    YAM-7 & STARLINK-35509 Miss Distance (Miss Distance) TrendNot Available

    YAM-7Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35509Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAM-7Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35509Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAM-7

    No nearby objects data