Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.341696E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:38:19+0800
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    1 Object 1

    AOE ID 48453
    NORAD ID 48453
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54182
    NORAD ID 54182
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2620 STARLINK-5231
    Time of Closest Approach 2026-10-22T00:45:30+0000
    Collision Probability (Pc) 1.341696E-6
    Conjunction Distance (km) 2.753 km
    Relative Speed (km/s) 12.199 km/s
    Conjunction Risk Parameters R (Radial): 2.401 | I (In-track): -0.816 | C (Cross-track): 1.07
    Collision Risk Index (CRI) 0.38
    X Position (km) 6005.355 6002.612
    Position Y (km) 3232.885 3232.936
    Position Z (km) -580.12 -579.907
    Velocity X (km/s) -2.625 -1.728
    Velocity Y (km/s) 3.801 4.285
    Velocity Z (km/s) -6.077 6.078

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2620 STARLINK-5231
    Semimajor Axis (a) 6843.283 km 6840.839 km
    Eccentricity (e) 0.000109 0.000111
    Inclination (i) 53.1599° 53.1625°
    RAAN 209.8457° 38.9620°
    Perigee Argument 92.4124° 91.7249°
    Mean Anomaly (M) 54.8338° 268.3880°
    Apogee 465.890 km 463.463 km
    Perigee 464.402 km 461.941 km
    Orbit Epoch 2026-10-20T22:00:02+0000 2026-10-20T12:49:49+0000

    STARLINK-2620 & STARLINK-5231 Collision Probability (Pc) Trend

    STARLINK-2620 & STARLINK-5231 Collision Probability (Pc) TrendNot Available

    STARLINK-2620 & STARLINK-5231 Miss Distance (Miss Distance) Trend

    STARLINK-2620 & STARLINK-5231 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2620Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5231Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2620Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5231Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2620

    No nearby objects data