Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.203256E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T07:36:39+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 49419
    NORAD ID 49419
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65894
    NORAD ID 65894
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3120 STARLINK-34672
    Time of Closest Approach 2026-09-16T18:59:14+0000
    Collision Probability (Pc) 1.203256E-6
    Conjunction Distance (km) 2.828 km
    Relative Speed (km/s) 10.776 km/s
    Conjunction Risk Parameters R (Radial): 2.755 | I (In-track): 0.458 | C (Cross-track): -0.446
    Collision Risk Index (CRI) 0.37
    X Position (km) 3622.476 3623.437
    Position Y (km) 4521.063 4523.286
    Position Z (km) -3640.606 -3642.065
    Velocity X (km/s) -2.426 -6.006
    Velocity Y (km/s) 5.614 1.143
    Velocity Z (km/s) 4.564 -4.563

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3120 STARLINK-34672
    Semimajor Axis (a) 6837.873 km 6840.824 km
    Eccentricity (e) 0.000128 0.000132
    Inclination (i) 53.1609° 53.1599°
    RAAN 90.0376° 214.9570°
    Perigee Argument 69.4853° 97.2712°
    Mean Anomaly (M) 290.6287° 262.8441°
    Apogee 460.612 km 463.592 km
    Perigee 458.860 km 461.782 km
    Orbit Epoch 2026-09-14T12:29:25+0000 2026-09-14T06:37:25+0000

    STARLINK-3120 & STARLINK-34672 Collision Probability (Pc) Trend

    STARLINK-3120 & STARLINK-34672 Collision Probability (Pc) TrendNot Available

    STARLINK-3120 & STARLINK-34672 Miss Distance (Miss Distance) Trend

    STARLINK-3120 & STARLINK-34672 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3120Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34672Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3120Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34672Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3120

    No nearby objects data