Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.687829E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:10:24+0800
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    1 Object 1

    AOE ID 53601
    NORAD ID 53601
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59266
    NORAD ID 59266
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4675 STARLINK-31648
    Time of Closest Approach 2026-10-21T10:02:23+0000
    Collision Probability (Pc) 8.687829E-6
    Conjunction Distance (km) 1.216 km
    Relative Speed (km/s) 7.696 km/s
    Conjunction Risk Parameters R (Radial): -0.686 | I (In-track): 0.865 | C (Cross-track): -0.508
    Collision Risk Index (CRI) 0.54
    X Position (km) -4466.973 -4467.079
    Position Y (km) 1631.732 1632.839
    Position Z (km) -4924.359 -4924.851
    Velocity X (km/s) 0.34 -4.858
    Velocity Y (km/s) -7.133 -5.234
    Velocity Z (km/s) -2.674 2.673

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4675 STARLINK-31648
    Semimajor Axis (a) 6840.944 km 6840.861 km
    Eccentricity (e) 0.000140 0.000163
    Inclination (i) 53.1603° 53.1551°
    RAAN 297.9814° 221.7693°
    Perigee Argument 78.2722° 94.7386°
    Mean Anomaly (M) 2.9081° 265.3803°
    Apogee 463.762 km 463.837 km
    Perigee 461.852 km 461.611 km
    Orbit Epoch 2026-10-19T12:00:02+0000 2026-10-19T02:02:27+0000

    STARLINK-4675 & STARLINK-31648 Collision Probability (Pc) Trend

    STARLINK-4675 & STARLINK-31648 Collision Probability (Pc) TrendNot Available

    STARLINK-4675 & STARLINK-31648 Miss Distance (Miss Distance) Trend

    STARLINK-4675 & STARLINK-31648 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4675Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31648Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4675Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31648Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4675

    No nearby objects data