Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.79388E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:56:05+0800
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    1 Object 1

    AOE ID 49418
    NORAD ID 49418
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52292
    NORAD ID 52292
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3111 STARLINK-3753
    Time of Closest Approach 2026-10-20T18:48:52+0000
    Collision Probability (Pc) 1.79388E-6
    Conjunction Distance (km) 2.263 km
    Relative Speed (km/s) 11.101 km/s
    Conjunction Risk Parameters R (Radial): -2.248 | I (In-track): -0.165 | C (Cross-track): -0.188
    Collision Risk Index (CRI) 0.4
    X Position (km) -3444.228 -3442.89
    Position Y (km) 4892.741 4891.274
    Position Z (km) -3329.505 -3328.419
    Velocity X (km/s) -2.729 -5.832
    Velocity Y (km/s) -5.217 -0.809
    Velocity Z (km/s) -4.851 4.852

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3111 STARLINK-3753
    Semimajor Axis (a) 6843.404 km 6840.875 km
    Eccentricity (e) 0.000121 0.000126
    Inclination (i) 53.1579° 53.1591°
    RAAN 288.5820° 157.9908°
    Perigee Argument 103.0643° 85.1366°
    Mean Anomaly (M) 257.0494° 274.9781°
    Apogee 466.094 km 463.603 km
    Perigee 464.440 km 461.873 km
    Orbit Epoch 2026-10-19T01:12:12+0000 2026-10-19T00:46:08+0000

    STARLINK-3111 & STARLINK-3753 Collision Probability (Pc) Trend

    STARLINK-3111 & STARLINK-3753 Collision Probability (Pc) TrendNot Available

    STARLINK-3111 & STARLINK-3753 Miss Distance (Miss Distance) Trend

    STARLINK-3111 & STARLINK-3753 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3111Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3753Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3111Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3753Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3111

    No nearby objects data