Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.707501E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:45:56+0800
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    1 Object 1

    AOE ID 53539
    NORAD ID 53539
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60281
    NORAD ID 60281
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4123 STARLINK-32038
    Time of Closest Approach 2026-10-20T01:57:27+0000
    Collision Probability (Pc) 4.707501E-6
    Conjunction Distance (km) 1.313 km
    Relative Speed (km/s) 4.564 km/s
    Conjunction Risk Parameters R (Radial): 1.312 | I (In-track): -0.027 | C (Cross-track): 0.013
    Collision Risk Index (CRI) 0.48
    X Position (km) -4056.458 -4057.245
    Position Y (km) -1411.013 -1411.255
    Position Z (km) 5314.684 5315.706
    Velocity X (km/s) 4.073 0.717
    Velocity Y (km/s) -6.302 -7.468
    Velocity Z (km/s) 1.432 -1.433

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4123 STARLINK-32038
    Semimajor Axis (a) 6840.877 km 6841.502 km
    Eccentricity (e) 0.000135 0.000172
    Inclination (i) 53.1587° 53.1600°
    RAAN 136.6358° 91.6151°
    Perigee Argument 91.5170° 192.5137°
    Mean Anomaly (M) 268.5988° 167.5823°
    Apogee 463.666 km 464.544 km
    Perigee 461.814 km 462.186 km
    Orbit Epoch 2026-10-18T21:29:15+0000 2026-10-19T03:37:13+0000

    STARLINK-4123 & STARLINK-32038 Collision Probability (Pc) Trend

    STARLINK-4123 & STARLINK-32038 Collision Probability (Pc) TrendNot Available

    STARLINK-4123 & STARLINK-32038 Miss Distance (Miss Distance) Trend

    STARLINK-4123 & STARLINK-32038 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4123Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32038Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4123Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32038Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4123

    No nearby objects data