Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.253409E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:43:21+0800
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    1 Object 1

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

    2 Object 2

    Name POEM
    AOE ID 52939
    NORAD ID 52939
    Object Type PAYLOAD
    Country
    IN IN

    Conjunction Constraints

    Parameter STARLINK-2538 POEM
    Time of Closest Approach 2026-10-21T13:42:23+0000
    Collision Probability (Pc) 1.253409E-6
    Conjunction Distance (km) 2.314 km
    Relative Speed (km/s) 6.545 km/s
    Conjunction Risk Parameters R (Radial): 2.29 | I (In-track): 0.296 | C (Cross-track): -0.139
    Collision Risk Index (CRI) 0.37
    X Position (km) -2246.643 -2247.677
    Position Y (km) 6362.929 6364.984
    Position Z (km) -1163.565 -1163.806
    Velocity X (km/s) -4.717 -7.216
    Velocity Y (km/s) -0.581 -2.505
    Velocity Z (km/s) 5.971 0.236

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2538 POEM
    Semimajor Axis (a) 6847.472 km 6867.940 km
    Eccentricity (e) 0.000191 0.002368
    Inclination (i) 53.1580° 9.9509°
    RAAN 128.4206° 207.7702°
    Perigee Argument 67.0147° 242.6117°
    Mean Anomaly (M) 293.1055° 117.1687°
    Apogee 470.641 km 506.069 km
    Perigee 468.029 km 473.537 km
    Orbit Epoch 2026-10-19T02:16:57+0000 2026-10-19T02:25:28+0000

    STARLINK-2538 & POEM Collision Probability (Pc) Trend

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

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

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

    STARLINK-2538Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    POEMMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2538Collision Probability Trend

    Object 1 Probability TrendNot Available

    POEMCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2538

    No nearby objects data