Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.592931E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:43:22+0800
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    1 Object 1

    AOE ID 48300
    NORAD ID 48300
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69484
    NORAD ID 69484
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2538 STARLINK-37873
    Time of Closest Approach 2026-10-20T22:13:47+0000
    Collision Probability (Pc) 1.592931E-5
    Conjunction Distance (km) 1.164 km
    Relative Speed (km/s) 14.667 km/s
    Conjunction Risk Parameters R (Radial): 0.163 | I (In-track): -0.323 | C (Cross-track): 1.106
    Collision Risk Index (CRI) 0.59
    X Position (km) -4668.367 -4667.636
    Position Y (km) 4315.826 4316.585
    Position Z (km) 2530.592 2531.085
    Velocity X (km/s) -1.754 -1.354
    Velocity Y (km/s) -5.088 2.671
    Velocity Z (km/s) 5.417 -7.023

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2538 STARLINK-37873
    Semimajor Axis (a) 6847.472 km 6843.650 km
    Eccentricity (e) 0.000191 0.000129
    Inclination (i) 53.1580° 97.2840°
    RAAN 128.4206° 312.4254°
    Perigee Argument 67.0147° 100.3797°
    Mean Anomaly (M) 293.1055° 259.7591°
    Apogee 470.641 km 466.396 km
    Perigee 468.029 km 464.630 km
    Orbit Epoch 2026-10-19T02:16:57+0000 2026-10-19T00:07:38+0000

    STARLINK-2538 & STARLINK-37873 Collision Probability (Pc) Trend

    STARLINK-2538 & STARLINK-37873 Collision Probability (Pc) TrendNot Available

    STARLINK-2538 & STARLINK-37873 Miss Distance (Miss Distance) Trend

    STARLINK-2538 & STARLINK-37873 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2538Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37873Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2538Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37873Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2538

    No nearby objects data