Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.797978E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T21:41:09+0800
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    1 Object 1

    AOE ID 52370
    NORAD ID 52370
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52686
    NORAD ID 52686
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3827 STARLINK-4005
    Time of Closest Approach 2026-10-18T18:16:25+0000
    Collision Probability (Pc) 6.797978E-7
    Conjunction Distance (km) 2.897 km
    Relative Speed (km/s) 4.023 km/s
    Conjunction Risk Parameters R (Radial): -2.633 | I (In-track): 1.163 | C (Cross-track): -0.315
    Collision Risk Index (CRI) 0.32
    X Position (km) 3459.609 3458.975
    Position Y (km) -2469.131 -2467.198
    Position Z (km) 5353.425 5351.363
    Velocity X (km/s) 2.997 5.564
    Velocity Y (km/s) 6.913 5.083
    Velocity Z (km/s) 1.249 -1.25

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3827 STARLINK-4005
    Semimajor Axis (a) 6843.385 km 6840.856 km
    Eccentricity (e) 0.000138 0.000148
    Inclination (i) 53.1580° 53.1599°
    RAAN 258.9291° 217.8078°
    Perigee Argument 89.5501° 99.3526°
    Mean Anomaly (M) 270.5659° 260.7644°
    Apogee 466.194 km 463.734 km
    Perigee 464.302 km 461.704 km
    Orbit Epoch 2026-10-17T15:20:40+0000 2026-10-18T05:19:35+0000

    STARLINK-3827 & STARLINK-4005 Collision Probability (Pc) Trend

    STARLINK-3827 & STARLINK-4005 Collision Probability (Pc) TrendNot Available

    STARLINK-3827 & STARLINK-4005 Miss Distance (Miss Distance) Trend

    STARLINK-3827 & STARLINK-4005 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3827Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4005Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3827Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4005Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3827

    No nearby objects data