Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.242298E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T08:29:43+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 55375
    NORAD ID 55375
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57972
    NORAD ID 57972
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5588 STARLINK-30505
    Time of Closest Approach 2026-09-13T14:17:09+0000
    Collision Probability (Pc) 1.242298E-6
    Conjunction Distance (km) 1.614 km
    Relative Speed (km/s) 1.336 km/s
    Conjunction Risk Parameters R (Radial): 0.646 | I (In-track): -1.472 | C (Cross-track): -0.129
    Collision Risk Index (CRI) 0.37
    X Position (km) -1074.964 -1073.418
    Position Y (km) -4924.735 -4924.588
    Position Z (km) -4658.905 -4658.466
    Velocity X (km/s) 7.317 7.511
    Velocity Y (km/s) -2.061 -1.175
    Velocity Z (km/s) 0.491 -0.489

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5588 STARLINK-30505
    Semimajor Axis (a) 6861.196 km 6861.159 km
    Eccentricity (e) 0.000100 0.000148
    Inclination (i) 43.0041° 43.0021°
    RAAN 4.2240° 11.9560°
    Perigee Argument 273.3917° 258.2488°
    Mean Anomaly (M) 86.6821° 101.8198°
    Apogee 483.742 km 484.037 km
    Perigee 482.376 km 482.007 km
    Orbit Epoch 2026-09-09T08:39:08+0000 2026-09-10T14:31:05+0000

    STARLINK-5588 & STARLINK-30505 Collision Probability (Pc) Trend

    STARLINK-5588 & STARLINK-30505 Collision Probability (Pc) TrendNot Available

    STARLINK-5588 & STARLINK-30505 Miss Distance (Miss Distance) Trend

    STARLINK-5588 & STARLINK-30505 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5588Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30505Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5588Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30505Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5588

    No nearby objects data