Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.344288E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:30:04+0800
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    1 Object 1

    AOE ID 52618
    NORAD ID 52618
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63697
    NORAD ID 63697
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3983 STARLINK-33894
    Time of Closest Approach 2026-10-20T04:10:11+0000
    Collision Probability (Pc) 1.344288E-6
    Conjunction Distance (km) 2.298 km
    Relative Speed (km/s) 7.213 km/s
    Conjunction Risk Parameters R (Radial): 2.296 | I (In-track): -0.076 | C (Cross-track): 0.049
    Collision Risk Index (CRI) 0.38
    X Position (km) 4432.543 4434.055
    Position Y (km) 1395.292 1395.673
    Position Z (km) 5005.951 5007.638
    Velocity X (km/s) -4.547 0.502
    Velocity Y (km/s) 5.631 7.219
    Velocity Z (km/s) 2.45 -2.449

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3983 STARLINK-33894
    Semimajor Axis (a) 6837.985 km 6840.807 km
    Eccentricity (e) 0.000163 0.000277
    Inclination (i) 53.1589° 53.1581°
    RAAN 331.5872° 259.9677°
    Perigee Argument 82.0600° 75.3730°
    Mean Anomaly (M) 278.0588° 284.7579°
    Apogee 460.964 km 464.563 km
    Perigee 458.732 km 460.777 km
    Orbit Epoch 2026-10-18T11:15:52+0000 2026-10-18T07:54:28+0000

    STARLINK-3983 & STARLINK-33894 Collision Probability (Pc) Trend

    STARLINK-3983 & STARLINK-33894 Collision Probability (Pc) TrendNot Available

    STARLINK-3983 & STARLINK-33894 Miss Distance (Miss Distance) Trend

    STARLINK-3983 & STARLINK-33894 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3983Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33894Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3983Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33894Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3983

    No nearby objects data