Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.333659E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:01:56+0800
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    1 Object 1

    AOE ID 48131
    NORAD ID 48131
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58385
    NORAD ID 58385
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2473 STARLINK-30930
    Time of Closest Approach 2026-10-20T18:45:20+0000
    Collision Probability (Pc) 1.333659E-6
    Conjunction Distance (km) 2.74 km
    Relative Speed (km/s) 11.936 km/s
    Conjunction Risk Parameters R (Radial): 2.28 | I (In-track): -0.941 | C (Cross-track): 1.194
    Collision Risk Index (CRI) 0.38
    X Position (km) 6276.796 6274.245
    Position Y (km) 1987.826 1988.611
    Position Z (km) -1877.364 -1876.747
    Velocity X (km/s) -2.99 0.117
    Velocity Y (km/s) 4.043 5.028
    Velocity Z (km/s) -5.741 5.741

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2473 STARLINK-30930
    Semimajor Axis (a) 6846.715 km 6840.877 km
    Eccentricity (e) 0.000257 0.000174
    Inclination (i) 53.1574° 53.1564°
    RAAN 195.4350° 41.4891°
    Perigee Argument 115.2333° 95.0197°
    Mean Anomaly (M) 244.8935° 265.1005°
    Apogee 470.338 km 463.933 km
    Perigee 466.818 km 461.547 km
    Orbit Epoch 2026-10-18T14:14:52+0000 2026-10-18T07:26:20+0000

    STARLINK-2473 & STARLINK-30930 Collision Probability (Pc) Trend

    STARLINK-2473 & STARLINK-30930 Collision Probability (Pc) TrendNot Available

    STARLINK-2473 & STARLINK-30930 Miss Distance (Miss Distance) Trend

    STARLINK-2473 & STARLINK-30930 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2473Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30930Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2473Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30930Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2473

    No nearby objects data