Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.875367E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:20:17+0800
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    1 Object 1

    AOE ID 53846
    NORAD ID 53846
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60922
    NORAD ID 60922
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4746 STARLINK-32274
    Time of Closest Approach 2026-10-21T18:08:43+0000
    Collision Probability (Pc) 6.875367E-7
    Conjunction Distance (km) 2.987 km
    Relative Speed (km/s) 4.389 km/s
    Conjunction Risk Parameters R (Radial): 2.743 | I (In-track): -1.13 | C (Cross-track): -0.342
    Collision Risk Index (CRI) 0.32
    X Position (km) -1985.73 -1987.572
    Position Y (km) -3798.046 -3799.019
    Position Z (km) -5335.219 -5337.359
    Velocity X (km/s) 7.264 5.678
    Velocity Y (km/s) -1.869 -4.9
    Velocity Z (km/s) -1.374 1.374

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4746 STARLINK-32274
    Semimajor Axis (a) 6837.871 km 6840.881 km
    Eccentricity (e) 0.000130 0.000083
    Inclination (i) 53.1619° 53.1625°
    RAAN 5.2568° 320.3930°
    Perigee Argument 91.8767° 79.5858°
    Mean Anomaly (M) 268.2385° 280.5238°
    Apogee 460.625 km 463.311 km
    Perigee 458.843 km 462.177 km
    Orbit Epoch 2026-10-19T05:39:58+0000 2026-10-19T19:34:56+0000

    STARLINK-4746 & STARLINK-32274 Collision Probability (Pc) Trend

    STARLINK-4746 & STARLINK-32274 Collision Probability (Pc) TrendNot Available

    STARLINK-4746 & STARLINK-32274 Miss Distance (Miss Distance) Trend

    STARLINK-4746 & STARLINK-32274 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4746Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32274Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4746Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32274Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4746

    No nearby objects data