Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.231642E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:31:42+0800
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    1 Object 1

    AOE ID 54792
    NORAD ID 54792
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69471
    NORAD ID 69471
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5431 STARLINK-37451
    Time of Closest Approach 2026-10-21T04:20:03+0000
    Collision Probability (Pc) 1.231642E-6
    Conjunction Distance (km) 2.41 km
    Relative Speed (km/s) 7.242 km/s
    Conjunction Risk Parameters R (Radial): 0.881 | I (In-track): 1.972 | C (Cross-track): 1.069
    Collision Risk Index (CRI) 0.37
    X Position (km) -3957.345 -3955.658
    Position Y (km) 2449.678 2451.271
    Position Z (km) 5003.514 5002.865
    Velocity X (km/s) -1.284 -5.8
    Velocity Y (km/s) -7.117 -4.322
    Velocity Z (km/s) 2.462 -2.461

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5431 STARLINK-37451
    Semimajor Axis (a) 6840.924 km 6840.819 km
    Eccentricity (e) 0.000163 0.000260
    Inclination (i) 53.1603° 53.1553°
    RAAN 101.2937° 30.8629°
    Perigee Argument 85.1238° 84.4347°
    Mean Anomaly (M) 274.9951° 275.6953°
    Apogee 463.901 km 464.462 km
    Perigee 461.673 km 460.902 km
    Orbit Epoch 2026-10-19T17:39:20+0000 2026-10-19T06:30:31+0000

    STARLINK-5431 & STARLINK-37451 Collision Probability (Pc) Trend

    STARLINK-5431 & STARLINK-37451 Collision Probability (Pc) TrendNot Available

    STARLINK-5431 & STARLINK-37451 Miss Distance (Miss Distance) Trend

    STARLINK-5431 & STARLINK-37451 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5431Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37451Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5431Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37451Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5431

    No nearby objects data