Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.38529E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:38:22+0800
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    1 Object 1

    AOE ID 57447
    NORAD ID 57447
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63411
    NORAD ID 63411
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30178 STARLINK-33647
    Time of Closest Approach 2026-10-31T03:27:04+0000
    Collision Probability (Pc) 6.38529E-6
    Conjunction Distance (km) 1.402 km
    Relative Speed (km/s) 9.934 km/s
    Conjunction Risk Parameters R (Radial): -1.349 | I (In-track): 0.291 | C (Cross-track): 0.244
    Collision Risk Index (CRI) 0.51
    X Position (km) -5863.88 -5862.551
    Position Y (km) -3061.162 -3060.895
    Position Z (km) -1828.38 -1828.024
    Velocity X (km/s) 3.847 1.507
    Velocity Y (km/s) -4.515 -5.739
    Velocity Z (km/s) -4.788 4.788

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30178 STARLINK-33647
    Semimajor Axis (a) 6861.188 km 6861.161 km
    Eccentricity (e) 0.000173 0.000159
    Inclination (i) 43.0040° 42.9918°
    RAAN 25.2497° 245.1280°
    Perigee Argument 271.3771° 287.1397°
    Mean Anomaly (M) 135.9489° 72.9281°
    Apogee 484.239 km 484.115 km
    Perigee 481.863 km 481.933 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-27T13:14:40+0000

    STARLINK-30178 & STARLINK-33647 Collision Probability (Pc) Trend

    STARLINK-30178 & STARLINK-33647 Collision Probability (Pc) TrendNot Available

    STARLINK-30178 & STARLINK-33647 Miss Distance (Miss Distance) Trend

    STARLINK-30178 & STARLINK-33647 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30178Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33647Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30178Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33647Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30178

    No nearby objects data