Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.067065E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:24:09+0800
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    1 Object 1

    AOE ID 49422
    NORAD ID 49422
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60093
    NORAD ID 60093
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3161 STARLINK-31239
    Time of Closest Approach 2026-10-29T20:29:58+0000
    Collision Probability (Pc) 4.067065E-6
    Conjunction Distance (km) 1.674 km
    Relative Speed (km/s) 11.762 km/s
    Conjunction Risk Parameters R (Radial): 1.673 | I (In-track): 0.025 | C (Cross-track): -0.042
    Collision Risk Index (CRI) 0.47
    X Position (km) -4809.677 -4810.819
    Position Y (km) -4269.191 -4270.269
    Position Z (km) -2331.941 -2332.519
    Velocity X (km/s) 1.734 4.729
    Velocity Y (km/s) -4.973 -2.31
    Velocity Z (km/s) 5.528 -5.529

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3161 STARLINK-31239
    Semimajor Axis (a) 6840.890 km 6840.693 km
    Eccentricity (e) 0.000711 0.000441
    Inclination (i) 53.1421° 53.1611°
    RAAN 249.5447° 39.0907°
    Perigee Argument 276.8901° 264.3569°
    Mean Anomaly (M) 83.1292° 95.6930°
    Apogee 467.618 km 465.575 km
    Perigee 457.888 km 459.537 km
    Orbit Epoch 2026-10-27T06:04:43+0000 2026-10-27T00:23:33+0000

    STARLINK-3161 & STARLINK-31239 Collision Probability (Pc) Trend

    STARLINK-3161 & STARLINK-31239 Collision Probability (Pc) TrendNot Available

    STARLINK-3161 & STARLINK-31239 Miss Distance (Miss Distance) Trend

    STARLINK-3161 & STARLINK-31239 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3161Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31239Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3161Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31239Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3161

    No nearby objects data