Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.221707E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:47:08+0800
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    1 Object 1

    AOE ID 51721
    NORAD ID 51721
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63948
    NORAD ID 63948
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3524 STARLINK-33983
    Time of Closest Approach 2026-10-21T12:05:18+0000
    Collision Probability (Pc) 1.221707E-6
    Conjunction Distance (km) 2.215 km
    Relative Speed (km/s) 5.388 km/s
    Conjunction Risk Parameters R (Radial): 2.2 | I (In-track): 0.236 | C (Cross-track): -0.088
    Collision Risk Index (CRI) 0.37
    X Position (km) -273.219 -273.096
    Position Y (km) -4251.64 -4252.903
    Position Z (km) -5369.488 -5371.302
    Velocity X (km/s) 7.438 4.505
    Velocity Y (km/s) 1.09 4.704
    Velocity Z (km/s) -1.242 -3.954

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3524 STARLINK-33983
    Semimajor Axis (a) 6848.872 km 6852.599 km
    Eccentricity (e) 0.000109 0.000358
    Inclination (i) 53.1605° 69.9992°
    RAAN 21.1257° 61.5347°
    Perigee Argument 88.7726° 267.8107°
    Mean Anomaly (M) 271.3400° 92.2658°
    Apogee 471.481 km 476.917 km
    Perigee 469.989 km 472.007 km
    Orbit Epoch 2026-10-20T06:46:40+0000 2026-10-20T13:05:55+0000

    STARLINK-3524 & STARLINK-33983 Collision Probability (Pc) Trend

    STARLINK-3524 & STARLINK-33983 Collision Probability (Pc) TrendNot Available

    STARLINK-3524 & STARLINK-33983 Miss Distance (Miss Distance) Trend

    STARLINK-3524 & STARLINK-33983 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3524Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33983Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3524Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33983Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3524

    No nearby objects data