Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.639414E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:59:08+0800
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    1 Object 1

    AOE ID 54803
    NORAD ID 54803
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59958
    NORAD ID 59958
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5430 STARLINK-31995
    Time of Closest Approach 2026-10-21T18:36:37+0000
    Collision Probability (Pc) 3.639414E-6
    Conjunction Distance (km) 0.988 km
    Relative Speed (km/s) 0.405 km/s
    Conjunction Risk Parameters R (Radial): -0.04 | I (In-track): -0.986 | C (Cross-track): 0.026
    Collision Risk Index (CRI) 0.46
    X Position (km) -4093.242 -4093.276
    Position Y (km) -241.289 -240.303
    Position Z (km) 5465.826 5465.793
    Velocity X (km/s) 0.612 0.288
    Velocity Y (km/s) -7.613 -7.633
    Velocity Z (km/s) 0.122 -0.12

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5430 STARLINK-31995
    Semimajor Axis (a) 6840.777 km 6840.851 km
    Eccentricity (e) 0.000096 0.000125
    Inclination (i) 53.1581° 53.1577°
    RAAN 109.3621° 104.9623°
    Perigee Argument 86.0287° 88.4740°
    Mean Anomaly (M) 274.0826° 271.6406°
    Apogee 463.299 km 463.572 km
    Perigee 461.981 km 461.856 km
    Orbit Epoch 2026-10-18T18:19:03+0000 2026-10-18T21:25:56+0000

    STARLINK-5430 & STARLINK-31995 Collision Probability (Pc) Trend

    STARLINK-5430 & STARLINK-31995 Collision Probability (Pc) TrendNot Available

    STARLINK-5430 & STARLINK-31995 Miss Distance (Miss Distance) Trend

    STARLINK-5430 & STARLINK-31995 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5430Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31995Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5430Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31995Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5430

    No nearby objects data