Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.200059E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T20:19:14+0800
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    1 Object 1

    AOE ID 47390
    NORAD ID 47390
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53661
    NORAD ID 53661
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2111 STARLINK-4472
    Time of Closest Approach 2026-10-23T13:18:58+0000
    Collision Probability (Pc) 1.200059E-5
    Conjunction Distance (km) 1.184 km
    Relative Speed (km/s) 10.7 km/s
    Conjunction Risk Parameters R (Radial): 0.98 | I (In-track): 0.474 | C (Cross-track): 0.468
    Collision Risk Index (CRI) 0.57
    X Position (km) -3942.267 -3942.541
    Position Y (km) 1471.53 1471.252
    Position Z (km) 5388.895 5390.012
    Velocity X (km/s) -1.339 6.073
    Velocity Y (km/s) -7.444 -0.587
    Velocity Z (km/s) 1.051 4.59

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2111 STARLINK-4472
    Semimajor Axis (a) 6845.068 km 6843.922 km
    Eccentricity (e) 0.000110 0.000179
    Inclination (i) 53.1612° 97.2853°
    RAAN 89.7980° 168.3380°
    Perigee Argument 71.3257° 106.9151°
    Mean Anomaly (M) 288.7864° 25.3738°
    Apogee 467.684 km 467.007 km
    Perigee 466.178 km 464.563 km
    Orbit Epoch 2026-10-22T16:37:40+0000 2026-10-22T22:00:03+0000

    STARLINK-2111 & STARLINK-4472 Collision Probability (Pc) Trend

    STARLINK-2111 & STARLINK-4472 Collision Probability (Pc) TrendNot Available

    STARLINK-2111 & STARLINK-4472 Miss Distance (Miss Distance) Trend

    STARLINK-2111 & STARLINK-4472 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2111Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4472Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2111Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4472Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2111

    No nearby objects data