Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.340315E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T08:51:20+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58440
    NORAD ID 58440
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    Name M-SEL
    AOE ID 63231
    NORAD ID 63231
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30950 M-SEL
    Time of Closest Approach 2026-09-07T09:58:26+0000
    Collision Probability (Pc) 1.340315E-6
    Conjunction Distance (km) 2.801 km
    Relative Speed (km/s) 12.707 km/s
    Conjunction Risk Parameters R (Radial): 2.662 | I (In-track): 0.48 | C (Cross-track): -0.727
    Collision Risk Index (CRI) 0.38
    X Position (km) 4438.892 4441.277
    Position Y (km) -2604.022 -2604.69
    Position Z (km) 4528.661 4529.968
    Velocity X (km/s) 2.783 3.626
    Velocity Y (km/s) 6.984 -3.638
    Velocity Z (km/s) 1.286 -5.636

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30950 M-SEL
    Semimajor Axis (a) 6861.181 km 6862.231 km
    Eccentricity (e) 0.000128 0.000330
    Inclination (i) 43.0029° 97.3793°
    RAAN 275.1603° 139.3437°
    Perigee Argument 284.1741° 214.1994°
    Mean Anomaly (M) 75.8968° 145.9033°
    Apogee 483.921 km 486.362 km
    Perigee 482.167 km 481.826 km
    Orbit Epoch 2026-09-04T12:35:49+0000 2026-09-03T15:44:26+0000

    STARLINK-30950 & M-SEL Collision Probability (Pc) Trend

    STARLINK-30950 & M-SEL Collision Probability (Pc) TrendNot Available

    STARLINK-30950 & M-SEL Miss Distance (Miss Distance) Trend

    STARLINK-30950 & M-SEL Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30950Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    M-SELMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30950Collision Probability Trend

    Object 1 Probability TrendNot Available

    M-SELCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30950

    No nearby objects data