Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.122698E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:28:30+0800
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    1 Object 1

    AOE ID 55280
    NORAD ID 55280
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55376
    NORAD ID 55376
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5331 STARLINK-5586
    Time of Closest Approach 2026-10-21T19:58:14+0000
    Collision Probability (Pc) 3.122698E-6
    Conjunction Distance (km) 1.765 km
    Relative Speed (km/s) 9.983 km/s
    Conjunction Risk Parameters R (Radial): 1.241 | I (In-track): -0.952 | C (Cross-track): 0.818
    Collision Risk Index (CRI) 0.45
    X Position (km) -4619.327 -4620.995
    Position Y (km) -2546.759 -2546.359
    Position Z (km) 4375.789 4376.205
    Velocity X (km/s) 5.461 2.17
    Velocity Y (km/s) -0.859 -7.082
    Velocity Z (km/s) 5.254 -1.824

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5331 STARLINK-5586
    Semimajor Axis (a) 6855.133 km 6861.502 km
    Eccentricity (e) 0.000361 0.000021
    Inclination (i) 69.9997° 43.0008°
    RAAN 198.3934° 106.6270°
    Perigee Argument 265.2241° 162.1745°
    Mean Anomaly (M) 94.8522° 197.9114°
    Apogee 479.472 km 483.510 km
    Perigee 474.520 km 483.220 km
    Orbit Epoch 2026-10-19T03:26:02+0000 2026-10-19T04:42:59+0000

    STARLINK-5331 & STARLINK-5586 Collision Probability (Pc) Trend

    STARLINK-5331 & STARLINK-5586 Collision Probability (Pc) TrendNot Available

    STARLINK-5331 & STARLINK-5586 Miss Distance (Miss Distance) Trend

    STARLINK-5331 & STARLINK-5586 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5331Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5586Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5331Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5586Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5331

    No nearby objects data