Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.351471E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:15:47+0800
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    1 Object 1

    AOE ID 57444
    NORAD ID 57444
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59601
    NORAD ID 59601
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30181 STARLINK-31770
    Time of Closest Approach 2026-10-28T13:32:30+0000
    Collision Probability (Pc) 5.351471E-5
    Conjunction Distance (km) 0.743 km
    Relative Speed (km/s) 9.616 km/s
    Conjunction Risk Parameters R (Radial): -0.389 | I (In-track): -0.488 | C (Cross-track): -0.4
    Collision Risk Index (CRI) 0.7
    X Position (km) -6430.619 -6430.316
    Position Y (km) -623.151 -622.487
    Position Z (km) 2302.875 2302.742
    Velocity X (km/s) -1.04 2.182
    Velocity Y (km/s) -6.049 -5.738
    Velocity Z (km/s) -4.527 4.527

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30181 STARLINK-31770
    Semimajor Axis (a) 6861.064 km 6861.427 km
    Eccentricity (e) 0.000209 0.000159
    Inclination (i) 42.9970° 42.9994°
    RAAN 35.2006° 170.4644°
    Perigee Argument 280.0799° 279.6745°
    Mean Anomaly (M) 79.9817° 74.5841°
    Apogee 484.360 km 484.384 km
    Perigee 481.494 km 482.196 km
    Orbit Epoch 2026-10-27T07:04:17+0000 2026-10-27T06:00:04+0000

    STARLINK-30181 & STARLINK-31770 Collision Probability (Pc) Trend

    STARLINK-30181 & STARLINK-31770 Collision Probability (Pc) TrendNot Available

    STARLINK-30181 & STARLINK-31770 Miss Distance (Miss Distance) Trend

    STARLINK-30181 & STARLINK-31770 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30181Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31770Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30181Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31770Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30181

    No nearby objects data