Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.439909E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T07:52:55+0800
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    1 Object 1

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

    2 Object 2

    AOE ID 63416
    NORAD ID 63416
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter M-SEL STARLINK-33649
    Time of Closest Approach 2026-10-16T03:08:18+0000
    Collision Probability (Pc) 1.439909E-4
    Conjunction Distance (km) 0.56 km
    Relative Speed (km/s) 12.934 km/s
    Conjunction Risk Parameters R (Radial): 0.486 | I (In-track): 0.149 | C (Cross-track): 0.236
    Collision Risk Index (CRI) 0.78
    X Position (km) 5176.415 5176.873
    Position Y (km) 698.011 698.282
    Position Z (km) 4439.192 4439.365
    Velocity X (km/s) 5.008 -2.351
    Velocity Y (km/s) -0.621 7.072
    Velocity Z (km/s) -5.72 1.625

    Orbital Parameters 国际轨道数据源

    Parameter M-SEL STARLINK-33649
    Semimajor Axis (a) 6860.560 km 6861.198 km
    Eccentricity (e) 0.000669 0.000116
    Inclination (i) 97.3741° 43.0001°
    RAAN 180.4285° 306.0390°
    Perigee Argument 86.5318° 280.4511°
    Mean Anomaly (M) 273.6687° 79.6209°
    Apogee 487.015 km 483.860 km
    Perigee 477.831 km 482.262 km
    Orbit Epoch 2026-10-15T04:31:31+0000 2026-10-15T09:33:50+0000

    M-SEL & STARLINK-33649 Collision Probability (Pc) Trend

    M-SEL & STARLINK-33649 Collision Probability (Pc) TrendNot Available

    M-SEL & STARLINK-33649 Miss Distance (Miss Distance) Trend

    M-SEL & STARLINK-33649 Miss Distance (Miss Distance) TrendNot Available

    M-SELMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33649Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    M-SELCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33649Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with M-SEL

    No nearby objects data