Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.499507E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T08:43:11+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 63915
    NORAD ID 63915
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter M-SEL STARLINK-34076
    Time of Closest Approach 2026-10-18T03:14:38+0000
    Collision Probability (Pc) 3.499507E-6
    Conjunction Distance (km) 1.842 km
    Relative Speed (km/s) 14.342 km/s
    Conjunction Risk Parameters R (Radial): -1.841 | I (In-track): -0.001 | C (Cross-track): 0.002
    Collision Risk Index (CRI) 0.46
    X Position (km) -6834.116 -6832.283
    Position Y (km) -456.07 -455.946
    Position Z (km) -437.657 -437.541
    Velocity X (km/s) -0.533 0.698
    Velocity Y (km/s) 0.946 -5.552
    Velocity Z (km/s) 7.545 -5.18

    Orbital Parameters 国际轨道数据源

    Parameter M-SEL STARLINK-34076
    Semimajor Axis (a) 6860.459 km 6861.172 km
    Eccentricity (e) 0.000667 0.000173
    Inclination (i) 97.3739° 43.0028°
    RAAN 182.3727° 3.4013°
    Perigee Argument 81.2944° 275.4484°
    Mean Anomaly (M) 278.9051° 84.6171°
    Apogee 486.900 km 484.220 km
    Perigee 477.744 km 481.850 km
    Orbit Epoch 2026-10-17T03:40:56+0000 2026-10-17T12:18:48+0000

    M-SEL & STARLINK-34076 Collision Probability (Pc) Trend

    M-SEL & STARLINK-34076 Collision Probability (Pc) TrendNot Available

    M-SEL & STARLINK-34076 Miss Distance (Miss Distance) Trend

    M-SEL & STARLINK-34076 Miss Distance (Miss Distance) TrendNot Available

    M-SELMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34076Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    M-SELCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34076Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with M-SEL

    No nearby objects data